diff --git a/composer.json b/composer.json
index d4458a9..87c1462 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"name": "dd/modxevo-library-ddtools",
 	"type": "modxevo-library-ddtools",
-	"version": "0.24.1",
+	"version": "0.25.0",
 	"description": "A library with various tools facilitating your work.",
 	"keywords": [
 		"modx",
diff --git a/modx.ddtools.class.php b/modx.ddtools.class.php
index 5e9d76f..a1d824b 100644
--- a/modx.ddtools.class.php
+++ b/modx.ddtools.class.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * EvolutionCMS.libraries.ddTools
- * @version 0.24.1 (2019-01-23)
+ * @version 0.25 (2019-06-27)
  * 
  * @uses PHP >= 5.4.
  * @uses (MODX)EvolutionCMS >= 1.0.10 {@link https://github.com/evolution-cms/evolution }.
@@ -16,106 +16,108 @@
 
 if (!class_exists('ddTools')){
 class ddTools {
-	public static $modx;
-	
-	//Contains names of document fields (`site_content`)
-	public static $documentFields = [
-		//For MODX > 1.0.11
-		//alias_visible,
-		'id',
-		'type',
-		'contentType',
-		'pagetitle',
-		'longtitle',
-		'description',
-		'alias',
-		'link_attributes',
-		'published',
-		'pub_date',
-		'unpub_date',
-		'parent',
-		'isfolder',
-		'introtext',
-		'content',
-		'richtext',
-		'template',
-		'menuindex',
-		'searchable',
-		'cacheable',
-		'createdby',
-		'createdon',
-		'editedby',
-		'editedon',
-		'deleted',
-		'deletedon',
-		'deletedby',
-		'publishedon',
-		'publishedby',
-		'menutitle',
-		'donthit',
-		'haskeywords',
-		'hasmetatags',
-		'privateweb',
-		'privatemgr',
-		'content_dispo',
-		'hidemenu'
-	];
-	
-	//Contains full names of db tables
-	public static $tables = [
-		//System
-		'categories' => '',
-		'event_log' => '',
-		'manager_log' => '',
-		'manager_users' => '',
-		'system_eventnames' => '',
-		'system_settings' => '',
-		//Documents
-		'site_content' => '',
-		'documentgroup_names' => '',
-		'document_groups' => '',
-		//Templates
-		'site_templates' => '',
-		//Chunks
-		'site_htmlsnippets' => '',
-		//TVs
-		'site_tmplvars' => '',
-		'site_tmplvar_access' => '',
-		'site_tmplvar_contentvalues' => '',
-		'site_tmplvar_templates' => '',
-		//Snippets
-		'site_snippets' => '',
-		//Plugins
-		'site_plugins' => '',
-		'site_plugin_events' => '',
-		//Modules
-		'site_modules' => '',
-		'site_module_access' => '',
-		'site_module_depobj' => '',
-		//Users
-		'membergroup_access' => '',
-		'membergroup_names' => '',
-		'member_groups' => '',
-		'active_users' => '',
-		'active_user_locks' => '',
-		'active_user_sessions' => '',
-		'user_attributes' => '',
-		'user_messages' => '',
-		'user_roles' => '',
-		'user_settings' => '',
-		'webgroup_access' => '',
-		'webgroup_names' => '',
-		'web_groups' => '',
-		'web_users' => '',
-		'web_user_attributes' => '',
-		'web_user_settings' => ''
-	];
+	public static
+		$modx,
+		//Contains names of document fields (`site_content`)
+		$documentFields = [
+			//For MODX > 1.0.11
+			//alias_visible,
+			'id',
+			'type',
+			'contentType',
+			'pagetitle',
+			'longtitle',
+			'description',
+			'alias',
+			'link_attributes',
+			'published',
+			'pub_date',
+			'unpub_date',
+			'parent',
+			'isfolder',
+			'introtext',
+			'content',
+			'richtext',
+			'template',
+			'menuindex',
+			'searchable',
+			'cacheable',
+			'createdby',
+			'createdon',
+			'editedby',
+			'editedon',
+			'deleted',
+			'deletedon',
+			'deletedby',
+			'publishedon',
+			'publishedby',
+			'menutitle',
+			'donthit',
+			'haskeywords',
+			'hasmetatags',
+			'privateweb',
+			'privatemgr',
+			'content_dispo',
+			'hidemenu'
+		],
+		//Contains full names of db tables
+		$tables = [
+			//System
+			'categories' => '',
+			'event_log' => '',
+			'manager_log' => '',
+			'manager_users' => '',
+			'system_eventnames' => '',
+			'system_settings' => '',
+			//Documents
+			'site_content' => '',
+			'documentgroup_names' => '',
+			'document_groups' => '',
+			//Templates
+			'site_templates' => '',
+			//Chunks
+			'site_htmlsnippets' => '',
+			//TVs
+			'site_tmplvars' => '',
+			'site_tmplvar_access' => '',
+			'site_tmplvar_contentvalues' => '',
+			'site_tmplvar_templates' => '',
+			//Snippets
+			'site_snippets' => '',
+			//Plugins
+			'site_plugins' => '',
+			'site_plugin_events' => '',
+			//Modules
+			'site_modules' => '',
+			'site_module_access' => '',
+			'site_module_depobj' => '',
+			//Users
+			'membergroup_access' => '',
+			'membergroup_names' => '',
+			'member_groups' => '',
+			'active_users' => '',
+			'active_user_locks' => '',
+			'active_user_sessions' => '',
+			'user_attributes' => '',
+			'user_messages' => '',
+			'user_roles' => '',
+			'user_settings' => '',
+			'webgroup_access' => '',
+			'webgroup_names' => '',
+			'web_groups' => '',
+			'web_users' => '',
+			'web_user_attributes' => '',
+			'web_user_settings' => ''
+		]
+	;
 	
-	private static $instance;
+	private static
+		$instance
+	;
 	
 	/**
 	 * __construct
-	 * @version 1.0.1 (2018-10-02)
+	 * @version 1.0.2 (2019-06-22)
 	 */
 	private function __construct(){
 		global $modx;
@@ -125,7 +127,8 @@ private function __construct(){
 		//Init full table names
 		foreach (
 			self::$tables as
-			$tableAlias => $tableFullName
+			$tableAlias =>
+			$tableFullName
 		){
 			self::$tables[$tableAlias] = self::$modx->getFullTableName($tableAlias);
 		}
@@ -149,7 +152,7 @@ private function __construct(){
 		
 		//We need to include required files if Composer is not used
 		if(!class_exists('\DDTools\FilesTools')){
-			require_once __DIR__.DIRECTORY_SEPARATOR.'require.php';
+			require_once __DIR__.DIRECTORY_SEPARATOR . 'require.php';
 		}
 	}
 	
@@ -174,13 +177,15 @@ public static function getInstance(){
 	
 	/**
 	 * orderedParamsToNamed
-	 * @version 1.1.5 (2018-09-28)
+	 * @version 1.1.6 (2019-06-22)
 	 * 
 	 * @desc Convert list of ordered parameters to named. Method is public, but be advised that this is beta-version!
 	 * 
 	 * @param $params {array_associative|stdClass} — The object of params. @required
 	 * @param $params['paramsList'] {array} — Parameters in ordered list (func_get_args). @required
+	 * @param $params['paramsList'][i] {mixed} — Parameter value. @required
 	 * @param $params['compliance'] {array} — The order of parameters. @required
+	 * @param $params['compliance'][i] {string} — Parameter name. @required
 	 * 
 	 * @return {array_associative}
 	 */
@@ -197,7 +202,8 @@ public static function orderedParamsToNamed($params){
 		//Перебираем массив соответствия
 		foreach (
 			$params->compliance as
-			$index => $name
+			$index =>
+			$name
 		){
 			//Если параметр задан
 			if (isset($params->paramsList[$index])){
@@ -205,30 +211,43 @@ public static function orderedParamsToNamed($params){
 				$result[$name] = $params->paramsList[$index];
 			}
 			
-			$logData->message[] = "'".$name."' => $".$name;
+			$logData->message[] = "'" . $name . "' => $" . $name;
 		}
 		
 		$logData->backtraceArray = debug_backtrace();
 		//Remove this method
 		array_shift($logData->backtraceArray);
 		$caller = $logData->backtraceArray[0];
-		$caller = (isset($caller['class']) ? $caller['class'].'->' : '').$caller['function'];
+		$caller =
+			(
+				isset($caller['class']) ?
+				$caller['class'] . '->' :
+				''
+			) .
+			$caller['function']
+		;
 		
 		//General info with code example
-		$logData->message = '<p>Deprecated ordered parameters.</p><p>Ordered list of parameters is no longer allowed, use the “<a href="https://en.wikipedia.org/wiki/Named_parameter" target="_blank">pass-by-name</a>” style.</p>
-		<pre><code>//Old style
-'.$caller.'($'.implode(
-	', $',
-	$params->compliance
-).');
-//Pass-by-name
-'.$caller.'([
-	'.implode(
-	','.PHP_EOL."\t",
-	$logData->message
-).'
-]);
-		</code></pre>';
+		$logData->message =
+			'<p>Deprecated ordered parameters.</p><p>Ordered list of parameters is no longer allowed, use the “<a href="https://en.wikipedia.org/wiki/Named_parameter" target="_blank">pass-by-name</a>” style.</p>' .
+			'<pre><code>//Old style' .
+			$caller .
+			'($' .
+			implode(
+				', $',
+				$params->compliance
+			) .
+			');' .
+			'//Pass-by-name' .
+			$caller .
+			'([' .
+			implode(
+				',' . PHP_EOL . "\t",
+				$logData->message
+			) .
+			']);' .
+			'</code></pre>'
+		;
 		
 		self::logEvent($logData);
 		
@@ -237,7 +256,7 @@ public static function orderedParamsToNamed($params){
 	
 	/**
 	 * explodeAssoc
-	 * @version 1.1.4 (2018-09-28)
+	 * @version 1.1.5 (2019-06-22)
 	 * 
 	 * @desc Splits string on two separators in the associative array.
 	 * 
@@ -263,14 +282,21 @@ public static function explodeAssoc(
 			$inputString
 		);
 		
-		foreach ($inputString as $item){
+		foreach (
+			$inputString as
+			$item
+		){
 			//Разбиваем на ключ-значение
 			$item = explode(
 				$keyValDelimiter,
 				$item
 			);
 			
-			$result[$item[0]] = isset($item[1]) ? $item[1] : '';
+			$result[$item[0]] =
+				isset($item[1]) ?
+				$item[1] :
+				''
+			;
 		}
 		
 		return $result;
@@ -278,7 +304,7 @@ public static function explodeAssoc(
 	
 	/**
 	 * unfoldArray
-	 * @version 1.0.4 (2018-06-26)
+	 * @version 1.0.5 (2019-06-22)
 	 * 
 	 * @desc Converts a multidimensional array into an one-dimensional one joining the keys with '.'. It can be helpful while using placeholders like [+size.width+].
 	 * @example [
@@ -313,7 +339,8 @@ public static function unfoldArray(
 		//Перебираем массив
 		foreach (
 			$array as
-			$key => $val
+			$key =>
+			$val
 		){
 			//Если значение является массивом
 			if (is_array($val)){
@@ -322,13 +349,13 @@ public static function unfoldArray(
 					$result,
 					self::unfoldArray(
 						$val,
-						$keyPrefix.$key.'.'
+						$keyPrefix . $key . '.'
 					)
 				);
 			//Если значение — не массив
 			}else{
 				//Запоминаем (в соответствии с ключом родителя)
-				$result[$keyPrefix.$key] = $val;
+				$result[$keyPrefix . $key] = $val;
 			}
 		}
 		
@@ -337,7 +364,7 @@ public static function unfoldArray(
 	
 	/**
 	 * sort2dArray
-	 * @version 1.1.4 (2018-06-17)
+	 * @version 1.1.5 (2019-06-22)
 	 * 
 	 * @desc Sorts 2-dimensional array by multiple columns (like in SQL) using Hoare's method, also referred to as quicksort. The sorting is stable.
 	 * 
@@ -363,14 +390,25 @@ public static function sort2dArray(
 		$arrCent = [];
 		
 		//Перебираем массив
-		foreach ($array as $val){
+		foreach (
+			$array as
+			$val
+		){
 			//Если эталон и текущее значение — числа
 			if (
 				$tekIsNumeric &&
 				is_numeric($val[$sortBy[$i]])
 			){
 				//Получаем нужную циферку
-				$cmpRes = ($val[$sortBy[$i]] == $tek) ? 0 : (($val[$sortBy[$i]] > $tek) ? 1 : -1);
+				$cmpRes =
+					$val[$sortBy[$i]] == $tek ?
+					0 :
+					(
+						$val[$sortBy[$i]] > $tek ?
+						1 :
+						-1
+					)
+				;
 				//Если они строки
 			}else{
 				//Сравниваем текущее значение со значением эталонного
@@ -393,25 +431,40 @@ public static function sort2dArray(
 		}
 		
 		//Массивы меньших и массивы больших прогоняем по тому же алгоритму (если в них что-то есть)
-		$arrLeft = (count($arrLeft) > 1) ? self::sort2dArray(
-			$arrLeft,
-			$sortBy,
-			$sortDir,
-			$i
-		) : $arrLeft;
-		$arrRight = (count($arrRight) > 1) ? self::sort2dArray(
-			$arrRight,
-			$sortBy,
-			$sortDir,
-			$i
-		) : $arrRight;
+		$arrLeft =
+			count($arrLeft) > 1 ?
+			self::sort2dArray(
+				$arrLeft,
+				$sortBy,
+				$sortDir,
+				$i
+			) :
+			$arrLeft
+		;
+		$arrRight =
+			count($arrRight) > 1 ?
+			self::sort2dArray(
+				$arrRight,
+				$sortBy,
+				$sortDir,
+				$i
+			) :
+			$arrRight
+		;
 		//Массив одинаковых прогоняем по следующему условию сортировки (если есть условие и есть что сортировать)
-		$arrCent = ((count($arrCent) > 1) && $sortBy[$i + 1]) ? self::sort2dArray(
-			$arrCent,
-			$sortBy,
-			$sortDir,
-			$i + 1
-		) : $arrCent;
+		$arrCent =
+			(
+				count($arrCent) > 1 &&
+				$sortBy[$i + 1]
+			) ?
+			self::sort2dArray(
+				$arrCent,
+				$sortBy,
+				$sortDir,
+				$i + 1
+			) :
+			$arrCent
+		;
 		
 		//Склеиваем отсортированные меньшие, средние и большие
 		return array_merge(
@@ -423,7 +476,7 @@ public static function sort2dArray(
 	
 	/**
 	 * parseFileNameVersion
-	 * @version 1.1.2 (2017-12-09)
+	 * @version 1.1.3 (2019-06-22)
 	 * 
 	 * @desc Parses a file path and gets its name, version & extension.
 	 * 
@@ -440,7 +493,7 @@ public static function parseFileNameVersion($file){
 			//Просто запоминаем его
 			$fileinfo = $file;
 			//А также запоминаем строку
-			$file = $fileinfo['dirname'].'/'.$fileinfo['basename'];
+			$file = $fileinfo['dirname'] . '/' . $fileinfo['basename'];
 			//Если передали строку
 		}else{
 			//Получаем необходимые данные
@@ -451,7 +504,10 @@ public static function parseFileNameVersion($file){
 		$result = [
 			'name' => strtolower($file),
 			'version' => '0',
-			'extension' => !$fileinfo['extension'] ? '' : $fileinfo['extension']
+			'extension' =>
+				!$fileinfo['extension'] ?
+				'' :
+				$fileinfo['extension']
 		];
 		
 		//Try to get file version [0 — full name, 1 — script name, 2 — version, 3 — all chars after version]
@@ -543,7 +599,7 @@ public static function generateRandomString(
 	
 	/**
 	 * escapingForJS
-	 * @version 1.1.1 (2017-07-06)
+	 * @version 1.1.2 (2019-06-22)
 	 * 
 	 * @desc Escaping chars in string for JS.
 	 * 
@@ -553,20 +609,60 @@ public static function generateRandomString(
 	 */
 	public static function escapeForJS($str){
 		//Backslach escaping (see issue #1)
-		$str = str_replace('\\', '\\\\', $str);
+		$str = str_replace(
+			'\\',
+			'\\\\',
+			$str
+		);
 		//Line breaks
-		$str = str_replace("\r\n", ' ', $str);
-		$str = str_replace("\n", ' ', $str);
-		$str = str_replace("\r", ' ', $str);
+		$str = str_replace(
+			"\r\n",
+			' ',
+			$str
+		);
+		$str = str_replace(
+			"\n",
+			' ',
+			$str
+		);
+		$str = str_replace(
+			"\r",
+			' ',
+			$str
+		);
 		//Tabs
-		$str = str_replace(chr(9), ' ', $str);
-		$str = str_replace('  ', ' ', $str);
+		$str = str_replace(
+			chr(9),
+			' ',
+			$str
+		);
+		$str = str_replace(
+			'  ',
+			' ',
+			$str
+		);
 		//MODX placeholders
-		$str = str_replace('[+', '\[\+', $str);
-		$str = str_replace('+]', '\+\]', $str);
+		$str = str_replace(
+			'[+',
+			'\[\+',
+			$str
+		);
+		$str = str_replace(
+			'+]',
+			'\+\]',
+			$str
+		);
 		//Quotes
-		$str = str_replace("'", "\'", $str);
-		$str = str_replace('"', '\"', $str);
+		$str = str_replace(
+			"'",
+			"\'",
+			$str
+		);
+		$str = str_replace(
+			'"',
+			'\"',
+			$str
+		);
 		
 		return $str;
 	}
@@ -638,7 +734,7 @@ public static function encodedStringToArray($inputString){
 
 	/**
 	 * getPlaceholdersFromText
-	 * @version 1.0 (2017-07-06)
+	 * @version 1.0.1 (2019-06-22)
 	 * 
 	 * @desc Finds all placeholders' names and returns them as an array.
 	 * 
@@ -651,11 +747,14 @@ public static function encodedStringToArray($inputString){
 	 */
 	public static function getPlaceholdersFromText($params = []){
 		//Defaults
-		$params = (object) array_merge([
-			'text' => '',
-			'placeholderPrefix' => '[+',
-			'placeholderSuffix' => '+]'
-		], (array) $params);
+		$params = (object) array_merge(
+			[
+				'text' => '',
+				'placeholderPrefix' => '[+',
+				'placeholderSuffix' => '+]'
+			],
+			(array) $params
+		);
 		
 		$params->placeholderPrefix = preg_quote($params->placeholderPrefix);
 		$params->placeholderSuffix = preg_quote($params->placeholderSuffix);
@@ -663,7 +762,7 @@ public static function getPlaceholdersFromText($params = []){
 		$result = [];
 		
 		preg_match_all(
-			'/'.$params->placeholderPrefix.'(.*?)'.$params->placeholderSuffix.'/',
+			'/' . $params->placeholderPrefix . '(.*?)' . $params->placeholderSuffix . '/',
 			$params->text,
 			$result
 		);
@@ -675,7 +774,7 @@ public static function getPlaceholdersFromText($params = []){
 	
 	/**
 	 * logEvent
-	 * @version 1.0.1 (2018-06-17)
+	 * @version 1.0.2 (2019-06-22)
 	 * 
 	 * @desc Add an alert message to the system event log with debug info (backtrace, snippet name, document id, etc).
 	 * 
@@ -690,14 +789,17 @@ public static function getPlaceholdersFromText($params = []){
 	 */
 	public static function logEvent($params){
 		//Defaults
-		$params = (object) array_merge([
-			'message' => '',
-			'source' => '',
-			//TODO: Why “1”, what does it mean?
-			'eventId' => 1,
-			'eventType' => 'warning',
-// 			'backtraceArray' => debug_backtrace(),
-		], (array) $params);
+		$params = (object) array_merge(
+			[
+				'message' => '',
+				'source' => '',
+				//TODO: Why “1”, what does it mean?
+				'eventId' => 1,
+				'eventType' => 'warning',
+// 				'backtraceArray' => debug_backtrace(),
+			],
+			(array) $params
+		);
 		
 		
 		//Prepare backtrace and caller
@@ -707,14 +809,21 @@ public static function logEvent($params){
 			array_shift($params->backtraceArray);
 		}
 		$caller = $params->backtraceArray[0];
-		$caller = (isset($caller['class']) ? $caller['class'].'->' : '').$caller['function'];
+		$caller =
+			(
+				isset($caller['class']) ?
+				$caller['class'] . '->' :
+				''
+			) .
+			$caller['function']
+		;
 		
 		
 		$debugInfo = [];
 		
 		//Add current document Id to debug info
 		if (!empty(self::$modx->documentIdentifier)){
-			$debugInfo[] = '<li>Document id: “'.self::$modx->documentIdentifier.'”;</li>';
+			$debugInfo[] = '<li>Document id: “' . self::$modx->documentIdentifier . '”;</li>';
 		}
 		
 		//Is the code being run in the snippet?
@@ -725,7 +834,7 @@ public static function logEvent($params){
 				$params->source = self::$modx->currentSnippet;
 			}else{
 				//Add to debug info
-				$debugInfo[] = '<li>Snippet: “'.self::$modx->currentSnippet.'”;</li>';
+				$debugInfo[] = '<li>Snippet: “' . self::$modx->currentSnippet . '”;</li>';
 			}
 		}
 		
@@ -736,10 +845,10 @@ public static function logEvent($params){
 		$params->message .= '<h3>Debug info</h3>';
 		
 		if (!empty($debugInfo)){
-			$params->message .= '<ul>'.implode(
+			$params->message .= '<ul>' . implode(
 				'',
 				$debugInfo
-			).'</ul>';
+			) . '</ul>';
 		}
 		
 		//Add backtrace to message
@@ -771,7 +880,7 @@ public static function logEvent($params){
 	
 	/**
 	 * parseText
-	 * @version 1.5.1 (2018-06-26)
+	 * @version 1.5.2 (2019-06-22)
 	 * 
 	 * @desc Similar to $modx->parseChunk, but takes a text.
 	 * 
@@ -792,19 +901,28 @@ public static function parseText($params = []){
 			//Convert ordered list of params to named
 			$params = self::orderedParamsToNamed([
 				'paramsList' => func_get_args(),
-				'compliance' => ['text', 'data', 'placeholderPrefix', 'placeholderSuffix', 'mergeAll']
+				'compliance' => [
+					'text',
+					'data',
+					'placeholderPrefix',
+					'placeholderSuffix',
+					'mergeAll'
+				]
 			]);
 		}
 		
 		//Defaults
-		$params = (object) array_merge([
-			'text' => '',
-			'data' => [],
-			'placeholderPrefix' => '[+',
-			'placeholderSuffix' => '+]',
-			'removeEmptyPlaceholders' => false,
-			'mergeAll' => true
-		], (array) $params);
+		$params = (object) array_merge(
+			[
+				'text' => '',
+				'data' => [],
+				'placeholderPrefix' => '[+',
+				'placeholderSuffix' => '+]',
+				'removeEmptyPlaceholders' => false,
+				'mergeAll' => true
+			],
+			(array) $params
+		);
 		
 		$result = $params->text;
 		
@@ -820,10 +938,11 @@ public static function parseText($params = []){
 			
 			foreach (
 				$params->data as
-				$key => $value
+				$key =>
+				$value
 			){
 				$result = str_replace(
-					$params->placeholderPrefix.$key.$params->placeholderSuffix,
+					$params->placeholderPrefix . $key . $params->placeholderSuffix,
 					$value,
 					$result
 				);
@@ -872,7 +991,7 @@ public static function parseSource($source){
 	
 	/**
 	 * prepareDocData
-	 * @version 2.0.1 (2018-06-26)
+	 * @version 2.0.2 (2019-06-22)
 	 * 
 	 * @desc Prepare document data from single array of fields and TVs: separate them and get TV IDs if needed.
 	 * 
@@ -893,9 +1012,12 @@ public static function parseSource($source){
 	 */
 	public static function prepareDocData($params){
 		//Defaults
-		$params = (object) array_merge([
-			'tvAdditionalFieldsToGet' => []
-		], (array) $params);
+		$params = (object) array_merge(
+			[
+				'tvAdditionalFieldsToGet' => []
+			],
+			(array) $params
+		);
 		
 		$result = (object) [
 			'fieldsData' => [],
@@ -906,7 +1028,8 @@ public static function prepareDocData($params){
 		//Перебираем поля, раскидываем на поля документа и TV
 		foreach (
 			$params->data as
-			$data_itemFieldName => $data_itemFieldValue
+			$data_itemFieldName =>
+			$data_itemFieldValue
 		){
 			//Если это не поле документа
 			if (!in_array(
@@ -936,17 +1059,17 @@ public static function prepareDocData($params){
 			//Получаем id всех необходимых TV
 			$dbRes = self::$modx->db->select(
 				//Fields
-				'`'.implode(
+				'`' . implode(
 					'`, `',
 					$params->tvAdditionalFieldsToGet
-				).'`',
+				) . '`',
 				//From
 				self::$tables['site_tmplvars'],
 				//Where
-				"`name` IN ('".implode(
+				"`name` IN ('" . implode(
 					"','",
 					array_keys($result->tvsData)
-				)."')"
+				) . "')"
 			);
 			
 			while ($row = self::$modx->db->getRow($dbRes)){
@@ -959,7 +1082,7 @@ public static function prepareDocData($params){
 	
 	/**
 	 * createDocument
-	 * @version 1.2.1 (2018-06-26)
+	 * @version 1.2.2 (2019-06-22)
 	 * 
 	 * @desc Create a new document.
 	 * 
@@ -1009,7 +1132,8 @@ public static function createDocument(
 			//Перебираем массив TV с ID
 			foreach (
 				$docData->tvsAdditionalData as
-				$tvName => $tvData
+				$tvName =>
+				$tvData
 			){
 				if (
 					//Если это дата
@@ -1036,7 +1160,10 @@ public static function createDocument(
 		//Если заданы группы (и на всякий проверим ID)
 		if ($docGroups){
 			//Перебираем все группы
-			foreach ($docGroups as $docGroupId){
+			foreach (
+				$docGroups as
+				$docGroupId
+			){
 				self::$modx->db->insert(
 					[
 						'document_group' => $docGroupId,
@@ -1048,9 +1175,21 @@ public static function createDocument(
 		}
 		
 		//Смотрим родителя нового документа, является ли он папкой и его псевдоним
-		$docParent = isset($docData->fieldsData['parent']) ? $docData->fieldsData['parent'] : 0;
-		$docIsFolder = isset($docData->fieldsData['isfolder']) ? $docData->fieldsData['isfolder'] : 0;
-		$docAlias = isset($docData->fieldsData['alias']) ? $docData->fieldsData['alias'] : '';
+		$docParent =
+			isset($docData->fieldsData['parent']) ?
+			$docData->fieldsData['parent'] :
+			0
+		;
+		$docIsFolder =
+			isset($docData->fieldsData['isfolder']) ?
+			$docData->fieldsData['isfolder'] :
+			0
+		;
+		$docAlias =
+			isset($docData->fieldsData['alias']) ?
+			$docData->fieldsData['alias'] :
+			''
+		;
 		
 		//Пусть созданного документа
 		$docPath = '';
@@ -1060,9 +1199,9 @@ public static function createDocument(
 			$docPath = self::$modx->aliasListing[$docParent]['path'];
 			
 			if(self::$modx->aliasListing[$docParent]['alias'] != ''){
-				$docPath .= '/'.self::$modx->aliasListing[$docParent]['alias'];
+				$docPath .= '/' . self::$modx->aliasListing[$docParent]['alias'];
 			}else{
-				$docPath .= '/'.self::$modx->aliasListing[$docParent]['id'];
+				$docPath .= '/' . self::$modx->aliasListing[$docParent]['id'];
 			}
 		}
 		
@@ -1079,12 +1218,12 @@ public static function createDocument(
 		//Добавляем в documentListing
 		if(self::$modx->aliasListing[$docId]['path'] !== ''){
 			self::$modx->documentListing[
-				self::$modx->aliasListing[$docId]['path'].'/'.
-					(
-						self::$modx->aliasListing[$docId]['alias'] != ''?
-						self::$modx->aliasListing[$docId]['alias'] :
-						self::$modx->aliasListing[$docId]['id']
-					)
+				self::$modx->aliasListing[$docId]['path'] . '/' .
+				(
+					self::$modx->aliasListing[$docId]['alias'] != ''?
+					self::$modx->aliasListing[$docId]['alias'] :
+					self::$modx->aliasListing[$docId]['id']
+				)
 			] = $docId;
 		}
 		
@@ -1093,7 +1232,7 @@ public static function createDocument(
 	
 	/**
 	 * updateDocument
-	 * @version 1.3.1 (2018-06-26)
+	 * @version 1.3.2 (2019-06-22)
 	 * 
 	 * @desc Update a document.
 	 * 
@@ -1125,21 +1264,28 @@ public static function updateDocument(
 			count($docId)
 		){
 			//Обрабатываем массив id
-			$whereSql .= '`id` IN ("'.implode(
+			$whereSql .= '`id` IN ("' . implode(
 				'","',
 				$docId
-			).'")';
+			) . '")';
 		}else if (
 			is_numeric($docId) &&
 			$docId != 0
 		){
 			//Обрабатываем числовой id
-			$whereSql .= '`id`="'.$docId.'"';
+			$whereSql .= '`id`="' . $docId . '"';
 		}
 		
 		//Добавляем дополнительное условие
 		if ($where != ''){
-			$whereSql .= ($whereSql != '' ? ' AND ' : '').$where;
+			$whereSql .=
+				(
+					$whereSql != '' ?
+					' AND ' :
+					''
+				) .
+				$where
+			;
 		}
 		
 		//Получаем id документов для обновления
@@ -1175,7 +1321,8 @@ public static function updateDocument(
 					//Перебираем массив существующих TV
 					foreach (
 						$docData->tvsAdditionalData as
-						$tvName => $tvData
+						$tvName =>
+						$tvData
 					){
 						if (
 							//Если это дата
@@ -1189,14 +1336,17 @@ public static function updateDocument(
 						
 						//Пробуем обновить значение нужной TV
 						self::$modx->db->update(
-							'`value` = "'.$docData->tvsData[$tvName].'"',
+							'`value` = "' . $docData->tvsData[$tvName] . '"',
 							self::$tables['site_tmplvar_contentvalues'],
-							'`tmplvarid` = '.$tvData['id'].' AND `contentid` = '.$doc['id']
+							'`tmplvarid` = ' . $tvData['id'] . ' AND `contentid` = ' . $doc['id']
 						);
 						
 						//Проверяем сколько строк нашлось при обновлении
 						//Если используется mysqli
-						if(is_a(self::$modx->db->conn, 'mysqli')){
+						if(is_a(
+							self::$modx->db->conn,
+							'mysqli'
+						)){
 							preg_match(
 								'/Rows matched: (\d+)/',
 								mysqli_info(self::$modx->db->conn),
@@ -1236,7 +1386,7 @@ public static function updateDocument(
 	
 	/**
 	 * getDocuments
-	 * @version 1.2.6 (2018-06-17)
+	 * @version 1.2.7 (2019-06-22)
 	 * 
 	 * @desc Returns required documents (documents fields).
 	 * 
@@ -1305,7 +1455,7 @@ public static function getDocuments(
 			return false;
 		}else{
 			// modify field names to use sc. table reference
-			$fields = 'sc.'.implode(
+			$fields = 'sc.' . implode(
 				',sc.',
 				array_filter(array_map(
 					'trim',
@@ -1315,31 +1465,50 @@ public static function getDocuments(
 					)
 				))
 			);
-			$sort = ($sort == '') ? '' : 'sc.'.implode(
-				',sc.',
-				array_filter(array_map(
-					'trim',
-					explode(
-						',',
-						$sort
-					)
-				))
-			);
+			$sort =
+				$sort == '' ?
+				'' :
+				'sc.'.implode(
+					',sc.',
+					array_filter(array_map(
+						'trim',
+						explode(
+							',',
+							$sort
+						)
+					))
+				)
+			;
 			if ($where != ''){
-				$where = 'AND '.$where;
+				$where = 'AND ' . $where;
 			}
 			
-			$published = ($published !== 'all') ? "AND sc.published = '{$published}'" : '';
-			$deleted = ($deleted !== 'all') ? "AND sc.deleted = '{$deleted}'" : '';
+			$published =
+				$published !== 'all' ?
+				"AND sc.published = '{$published}'" :
+				''
+			;
+			$deleted =
+				$deleted !== 'all' ?
+				"AND sc.deleted = '{$deleted}'" :
+				''
+			;
 			
 			$result = self::$modx->db->select(
-				'DISTINCT '.$fields,
-				self::$tables['site_content'].' sc
-					LEFT JOIN '.self::$tables['document_groups'].' dg
+				'DISTINCT ' . $fields,
+				self::$tables['site_content'] . ' sc
+					LEFT JOIN ' . self::$tables['document_groups'] . ' dg
 						ON dg.document = sc.id
 				',
-				'(sc.id IN ('.implode(',', $ids).') '.$published.' '.$deleted.' '.$where.') GROUP BY sc.id',
-				($sort ? $sort.' '.$dir : ''),
+				'(sc.id IN (' . implode(
+					',',
+					$ids
+				) . ') ' . $published . ' ' . $deleted . ' ' . $where . ') GROUP BY sc.id',
+				(
+					$sort ?
+					$sort . ' ' . $dir :
+					''
+				),
 				$limit
 			);
 			
@@ -1415,7 +1584,7 @@ public static function getDocument(
 	
 	/**
 	 * getTemplateVars
-	 * @version 1.3.7 (2018-06-26)
+	 * @version 1.3.8 (2019-06-22)
 	 * 
 	 * @desc Returns the TV and fields array of a document. 
 	 * 
@@ -1476,46 +1645,67 @@ public static function getTemplateVars(
 			}
 			
 			// get user defined template variables
-			$fields = ($fields == '') ? 'tv.*' : 'tv.'.implode(
-				',tv.',
-				array_filter(array_map(
-					'trim',
-					explode(
-						',',
-						$fields
-					)
-				))
-			);
-			$sort = ($sort == '') ? '' : 'tv.'.implode(
-				',tv.',
-				array_filter(array_map(
-					'trim',
-					explode(
-						',',
-						$sort
-					)
-				))
-			);
+			$fields =
+				$fields == '' ?
+				'tv.*' :
+				'tv.' . implode(
+					',tv.',
+					array_filter(array_map(
+						'trim',
+						explode(
+							',',
+							$fields
+						)
+					))
+				)
+			;
+			$sort =
+				$sort == '' ?
+				'' :
+				'tv.' . implode(
+					',tv.',
+					array_filter(array_map(
+						'trim',
+						explode(
+							',',
+							$sort
+						)
+					))
+				)
+			;
 			
 			if ($idnames == '*'){
 				$query = 'tv.id<>0';
 			}else{
-				$query = (is_numeric($idnames[0]) ? 'tv.id' : 'tv.name').' IN ("'.implode(
-					'","',
-					$idnames
-				).'")';
+				$query =
+					(
+						is_numeric($idnames[0]) ?
+						'tv.id' :
+						'tv.name'
+					) .
+					' IN ("' .
+					implode(
+						'","',
+						$idnames
+					) .
+					'")'
+				;
 			}
 			
 			$rs = self::$modx->db->select(
-				$fields.', IF(tvc.value != "", tvc.value, tv.default_text) as value',
-				self::$tables['site_tmplvars'].' tv
-					INNER JOIN '.self::$tables['site_tmplvar_templates'].' tvtpl
+				$fields . ', IF(tvc.value != "", tvc.value, tv.default_text) as value',
+				self::$tables['site_tmplvars'] . ' tv
+					INNER JOIN ' . self::$tables['site_tmplvar_templates'] . ' tvtpl
 						ON tvtpl.tmplvarid = tv.id
-					LEFT JOIN '.self::$tables['site_tmplvar_contentvalues'].' tvc
-						ON tvc.tmplvarid=tv.id AND tvc.contentid = "'.$docid.'"
+					LEFT JOIN ' . self::$tables['site_tmplvar_contentvalues'] . ' tvc
+						ON tvc.tmplvarid=tv.id AND tvc.contentid = "' . $docid . '"
 				',
-				$query.' AND tvtpl.templateid = "'.$docRow['template'].'"',
-				($sort ? $sort.' '.$dir : '')
+				$query . ' AND tvtpl.templateid = "' . $docRow['template'] . '"',
+				(
+					$sort ?
+					$sort . ' ' . $dir :
+					''
+				)
 			);
 			
 			$result = self::$modx->db->makeArray($rs);
@@ -1525,7 +1715,8 @@ public static function getTemplateVars(
 			
 			foreach (
 				$docRow as
-				$key => $value
+				$key =>
+				$value
 			){
 				if (
 					$idnames == '*' ||
@@ -1550,7 +1741,7 @@ public static function getTemplateVars(
 	
 	/**
 	 * getTemplateVarOutput
-	 * @version 1.1.6 (2018-06-17)
+	 * @version 1.1.7 (2019-06-22)
 	 * 
 	 * @desc Returns the associative array of fields and TVs of a document.
 	 * 
@@ -1584,9 +1775,20 @@ public static function getTemplateVarOutput(
 			return false;
 		}else{
 			$output = [];
-			$vars = ($idnames == '*' || is_array($idnames)) ? $idnames : [$idnames];
+			$vars =
+				(
+					$idnames == '*' ||
+					is_array($idnames)
+				) ?
+				$idnames :
+				[$idnames]
+			;
 			
-			$docid = intval($docid) ? intval($docid) : self::$modx->documentIdentifier;
+			$docid =
+				intval($docid) ?
+				intval($docid) :
+				self::$modx->documentIdentifier
+			;
 			// remove sort for speed
 			$result = self::getTemplateVars(
 				$vars,
@@ -1600,9 +1802,9 @@ public static function getTemplateVarOutput(
 			if ($result == false){
 				return false;
 			}else{
-				$baspath = MODX_MANAGER_PATH.'includes';
-				include_once $baspath.'/tmplvars.format.inc.php';
-				include_once $baspath.'/tmplvars.commands.inc.php';
+				$baspath = MODX_MANAGER_PATH . 'includes';
+				include_once $baspath . '/tmplvars.format.inc.php';
+				include_once $baspath . '/tmplvars.commands.inc.php';
 				
 				for (
 					$i= 0;
@@ -1633,7 +1835,7 @@ public static function getTemplateVarOutput(
 	
 	/**
 	 * getDocumentChildren
-	 * @version 1.2.5 (2018-06-17)
+	 * @version 1.2.6 (2019-06-22)
 	 * 
 	 * @desc Returns the associative array of a document fields.
 	 * 
@@ -1681,11 +1883,19 @@ public static function getDocumentChildren(
 			]);
 		}
 		
-		$published = ($published !== 'all') ? 'AND sc.published = '.$published : '';
-		$deleted = ($deleted !== 'all') ? 'AND sc.deleted = '.$deleted : '';
+		$published =
+			$published !== 'all' ?
+			'AND sc.published = ' . $published :
+			''
+		;
+		$deleted =
+			$deleted !== 'all' ?
+			'AND sc.deleted = ' . $deleted :
+			''
+		;
 		
 		if ($where != ''){
-			$where = 'AND '.$where;
+			$where = 'AND ' . $where;
 		}
 		
 		// modify field names to use sc. table reference
@@ -1699,16 +1909,20 @@ public static function getDocumentChildren(
 				)
 			))
 		);
-		$sort = ($sort == '') ? '' : 'sc.' . implode(
-			',sc.',
-			array_filter(array_map(
-				'trim',
-				explode(
-					',',
-					$sort
-				)
-			))
-		);
+		$sort =
+			$sort == '' ?
+			'' :
+			'sc.' . implode(
+				',sc.',
+				array_filter(array_map(
+					'trim',
+					explode(
+						',',
+						$sort
+					)
+				))
+			)
+		;
 		
 		// get document groups for current user
 		if ($docgrp = self::$modx->getUserDocGroups()){
@@ -1719,16 +1933,31 @@ public static function getDocumentChildren(
 		}
 		
 		// build query
-		$access = (self::$modx->isFrontend() ? 'sc.privateweb=0' : '1="'.$_SESSION['mgrRole'].'" OR sc.privatemgr=0').(!$docgrp ? '' : ' OR dg.document_group IN ('.$docgrp.')');
+		$access =
+			(
+				self::$modx->isFrontend() ?
+				'sc.privateweb=0' :
+				'1="' . $_SESSION['mgrRole'] . '" OR sc.privatemgr=0'
+			) .
+			(
+				!$docgrp ?
+				'' :
+				' OR dg.document_group IN (' . $docgrp . ')'
+			)
+		;
 		
 		$result = self::$modx->db->select(
-			'DISTINCT '.$fields,
-			self::$tables['site_content'].' sc
-				LEFT JOIN '.self::$tables['document_groups'].' dg
+			'DISTINCT ' . $fields,
+			self::$tables['site_content'] . ' sc
+				LEFT JOIN '.self::$tables['document_groups'] . ' dg
 					ON dg.document = sc.id
 			',
-			'sc.parent = "'.$parentid.'" '.$published.' '.$deleted.' '.$where.' AND ('.$access.') GROUP BY sc.id',
-			($sort ? $sort.' '.$dir : ''),
+			'sc.parent = "' . $parentid . '" ' . $published . ' ' . $deleted . ' ' . $where . ' AND (' . $access . ') GROUP BY sc.id',
+			(
+				$sort ?
+				$sort . ' ' . $dir :
+				''
+			),
 			$limit
 		);
 		
@@ -1853,7 +2082,7 @@ public static function getDocumentChildrenTVarOutput(
 	
 	/**
 	 * regEmptyClientScript
-	 * @version 1.1.2 (2018-06-17)
+	 * @version 1.1.3 (2019-06-22)
 	 * 
 	 * @desc Adds a required JS-file into a required MODX inner list according to its version and name. The method is used to register the scripts, that has already been connected manually.
 	 * Be advised that the method does not add script code, but register its name and version to avoid future connections with $modx->regClientScript and $modx->regClientStartupScript, and the script code will be deleted if the script had been connected with $modx->regClientScript or $modx->regClientStartupScript.
@@ -1874,11 +2103,14 @@ public static function getDocumentChildrenTVarOutput(
 	 */
 	public static function regEmptyClientScript($params = []){
 		//Defaults
-		$params = (object) array_merge([
-			'name' => '',
-			'version' => '0',
-			'startup' => false
-		], (array) $params);
+		$params = (object) array_merge(
+			[
+				'name' => '',
+				'version' => '0',
+				'startup' => false
+			],
+			(array) $params
+		);
 		
 		//Required params
 		if (empty($params->name)){
@@ -1888,9 +2120,17 @@ public static function regEmptyClientScript($params = []){
 		//Приведём имя к нижнему регистру (чтоб сравнивать потом проще было, ведь нам пофиг)
 		$name = strtolower($params->name);
 		//Если версия не задана, будет нулевая (полезно дальше при сравнении version_compare)
-		$version = isset($params->version) ? strtolower($params->version) : '0';
+		$version =
+			isset($params->version) ?
+			strtolower($params->version) :
+			'0'
+		;
 		//Куда подключён скрипт: перед </head>, или перед </body>
-		$startup = isset($params->startup) ? $params->startup : false;
+		$startup =
+			isset($params->startup) ?
+			$params->startup :
+			false
+		;
 		//Ну мало ли
 		unset($overwritepos);
 		
@@ -1935,20 +2175,28 @@ public static function regEmptyClientScript($params = []){
 		//Если надо подключить перед </head>
 		if ($startup){
 			//Позиция такова: либо старая (уже вычислена), либо максимальное значение между нолём и одним из ключей массива подключённых скриптов + 1 (это, чтобы заполнить возможные дыры)
-			$pos = isset($overwritepos) ? $overwritepos : max(array_merge(
-				[0],
-				array_keys(self::$modx->sjscripts)
-			)) + 1;
+			$pos =
+				isset($overwritepos) ?
+				$overwritepos :
+				max(array_merge(
+					[0],
+					array_keys(self::$modx->sjscripts)
+				)) + 1
+			;
 			if ($useThisVer){
 				//Запоминаем пустую строку подключения в нужный массив, т.к. подключаем мануально.
 				self::$modx->sjscripts[$pos] = '';
 			}
 		//Если надо подключить перед </body>, то всё по аналогии, только массив другой
 		}else{
-			$pos = isset($overwritepos) ? $overwritepos : max(array_merge(
-				[0],
-				array_keys(self::$modx->jscripts)
-			)) + 1;
+			$pos =
+				isset($overwritepos) ?
+				$overwritepos :
+				max(array_merge(
+					[0],
+					array_keys(self::$modx->jscripts)
+				)) + 1
+			;
 			if ($useThisVer){
 				self::$modx->jscripts[$pos] = '';
 			}
@@ -1970,7 +2218,7 @@ public static function regEmptyClientScript($params = []){
 	
 	/**
 	 * getDocumentIdByUrl
-	 * @version 1.1.2 (2017-12-09)
+	 * @version 1.1.3 (2019-06-22)
 	 * 
 	 * @desc Gets id of a document by its url.
 	 * 
@@ -1990,7 +2238,7 @@ public static function getDocumentIdByUrl($url){
 			//На всякий случай вышережем host из адреса (а то вдруг url просто без http:// передали) + лишние слэши по краям
 			$path = trim(
 				$path,
-				$siteHost['host'].'/'
+				$siteHost['host'] . '/'
 			);
 		}else{
 			//Просто убираем лишние слэши по краям
@@ -2015,7 +2263,7 @@ public static function getDocumentIdByUrl($url){
 	
 	/**
 	 * verifyRenamedParams
-	 * @version 1.1.7 (2018-06-26)
+	 * @version 1.1.8 (2019-06-22)
 	 * 
 	 * @desc The method checks an array for deprecated parameters and writes warning messages into the MODX event log. It returns an associative array, in which the correct parameter names are the keys and the parameter values are the values. You can use the “exctract” function to turn the array into variables of the current symbol table.
 	 * 
@@ -2052,7 +2300,8 @@ public static function verifyRenamedParams(
 		//Перебираем таблицу соответствия
 		foreach (
 			$compliance as
-			$newName => $oldNames
+			$newName =>
+			$oldNames
 		){
 			//Если параметр с новым именем не задан
 			if (!isset($params[$newName])){
@@ -2069,20 +2318,20 @@ public static function verifyRenamedParams(
 				if (count($oldNames) > 0){
 					//Зададим (берём значение первого попавшегося)
 					$result[$newName] = $params[$oldNames[0]];
-					$message[] .= '<li>“'.implode(
+					$message[] .= '<li>“' . implode(
 						'”, “',
 						$oldNames
-					).'” must be renamed as “'.$newName.'”;</li>';
+					) . '” must be renamed as “' . $newName . '”;</li>';
 				}
 			}
 		}
 		
 		if (count($result) > 0){
 			self::logEvent([
-				'message' => '<p>Some of the snippet parameters have been renamed. Please, correct the following parameters:</p><ul>'.implode(
+				'message' => '<p>Some of the snippet parameters have been renamed. Please, correct the following parameters:</p><ul>' . implode(
 					'',
 					$message
-				).'</ul>'
+				) . '</ul>'
 			]);
 		}
 		
@@ -2091,7 +2340,7 @@ public static function verifyRenamedParams(
 	
 	/**
 	 * sendMail
-	 * @version 3.0.2 (2018-06-26)
+	 * @version 3.0.3 (2019-06-22)
 	 * 
 	 * @desc Method for sending e-mails.
 	 * 
@@ -2113,16 +2362,25 @@ public static function sendMail($params){
 			//Convert ordered list of params to named
 			$params = self::orderedParamsToNamed([
 				'paramsList' => func_get_args(),
-				'compliance' => ['to', 'text', 'from', 'subject', 'fileInputNames']
+				'compliance' => [
+					'to',
+					'text',
+					'from',
+					'subject',
+					'fileInputNames'
+				]
 			]);
 		}
 		
 		//Defaults
-		$params = (object) array_merge([
-			'from' => self::$modx->getConfig('emailsender'),
-			'subject' => 'Mail from '.self::$modx->config['site_url'],
-			'fileInputNames' => []
-		], (array) $params);
+		$params = (object) array_merge(
+			[
+				'from' => self::$modx->getConfig('emailsender'),
+				'subject' => 'Mail from ' . self::$modx->config['site_url'],
+				'fileInputNames' => []
+			],
+			(array) $params
+		);
 		
 		//Добавлеям текст в сообщения
 		$message = trim($params->text);
@@ -2131,7 +2389,10 @@ public static function sendMail($params){
 			$attachFiles = [];
 			
 			//Перебираем имена полей с файлами
-			foreach($params->fileInputNames as $value){
+			foreach(
+				$params->fileInputNames as
+				$value
+			){
 				//Проверяем находится ли в POST массив
 				if(is_array($_FILES[$value]['name'])){
 					//Если массив пустой обрываем итерацию
@@ -2140,7 +2401,8 @@ public static function sendMail($params){
 					//Перебираем пост
 					foreach(
 						$_FILES[$value]['name'] as
-						$key => $name
+						$key =>
+						$name
 					){
 						//Если нет ошибок
 						if ($_FILES[$value]['error'][$key] == 0){
@@ -2168,7 +2430,10 @@ public static function sendMail($params){
 		
 		$result = [];
 		
-		foreach ($params->to as $val){
+		foreach (
+			$params->to as
+			$val
+		){
 			//Если адрес валидный
 			if (filter_var(
 				$val,
@@ -2184,7 +2449,10 @@ public static function sendMail($params){
 				
 				//Перебираем присоединяемые файлы
 				if(!empty($attachFiles)){
-					foreach($attachFiles as $value){
+					foreach(
+						$attachFiles as
+						$value
+					){
 						//добавить еще парамет name
 						self::$modx->mail->AddAttachment(
 							$value['path'],
@@ -2273,7 +2541,8 @@ public static function explodeFieldsArr($fields = []){
 		//And TVs
 		foreach (
 			$docData->tvsData as
-			$tvName => $tvValue
+			$tvName =>
+			$tvValue
 		){
 			$result[1][$tvName] = ['val' => $tvValue];
 			
diff --git a/require.php b/require.php
index bc94b0c..a4085c4 100644
--- a/require.php
+++ b/require.php
@@ -1,4 +1,5 @@
 <?php
+require_once('src/ObjectTools/ObjectTools.php');
 require_once('src/FilesTools/FilesTools.php');
 require_once('src/Response.php');
 ?>
\ No newline at end of file
diff --git a/src/FilesTools/FilesTools.php b/src/FilesTools/FilesTools.php
index 8d966b6..c8463d0 100644
--- a/src/FilesTools/FilesTools.php
+++ b/src/FilesTools/FilesTools.php
@@ -1,12 +1,10 @@
 <?php
 namespace DDTools;
 
-
-class FilesTools
-{
+class FilesTools {
 	/**
 	 * copyDir
-	 * @version 2.0.1 (2019-01-24)
+	 * @version 2.0.2 (2019-06-22)
 	 * 
 	 * @desc Copies a required folder with all contents recursively.
 	 * 
@@ -47,17 +45,20 @@ public static function copyDir($params){
 			]
 		);
 		
-		foreach ($fileNames as $fileName){
+		foreach (
+			$fileNames as
+			$fileName
+		){
 			//Если это папка, обработаем её
 			if (is_dir($params->sourcePath.$fileName)){
 				self::copyDir([
-					'sourcePath' => $params->sourcePath.$fileName,
-					'destinationPath' => $params->destinationPath.$fileName
+					'sourcePath' => $params->sourcePath . $fileName,
+					'destinationPath' => $params->destinationPath . $fileName
 				]);
 			}else{
 				copy(
-					$params->sourcePath.$fileName,
-					$params->destinationPath.$fileName
+					$params->sourcePath . $fileName,
+					$params->destinationPath . $fileName
 				);
 			}
 		}
@@ -67,7 +68,7 @@ public static function copyDir($params){
 	
 	/**
 	 * removeDir
-	 * @version 1.0.5 (2018-10-01)
+	 * @version 1.0.6 (2019-06-22)
 	 * 
 	 * @desc Removes a required folder with all contents recursively.
 	 * 
@@ -88,12 +89,15 @@ public static function removeDir($path){
 			]
 		);
 		
-		foreach ($fileNames as $fileName){
+		foreach (
+			$fileNames as
+			$fileName
+		){
 			//Если это папка, обработаем её
-			if (is_dir($path.'/'.$fileName)){
-				self::removeDir($path.'/'.$fileName);
+			if (is_dir($path . '/' . $fileName)){
+				self::removeDir($path . '/' . $fileName);
 			}else{
-				unlink($path.'/'.$fileName);
+				unlink($path . '/' . $fileName);
 			}
 		}
 		
@@ -102,7 +106,7 @@ public static function removeDir($path){
 	
 	/**
 	 * modifyImage
-	 * @version 2.0a (2018-07-16)
+	 * @version 2.0.1a (2019-06-22)
 	 * 
 	 * @desc Делает превьюшку.
 	 * 
@@ -162,7 +166,8 @@ public static function modifyImage($params){
 		}
 		
 		//Если превьюшка уже есть и имеет нужный размер, ничего делать не нужно
-		if ($originalImg->width == $params->width &&
+		if (
+			$originalImg->width == $params->width &&
 			$originalImg->height == $params->height &&
 			file_exists($params->outputFullPathName)
 		){
diff --git a/src/ObjectTools/ObjectTools.php b/src/ObjectTools/ObjectTools.php
new file mode 100644
index 0000000..cc52569
--- /dev/null
+++ b/src/ObjectTools/ObjectTools.php
@@ -0,0 +1,116 @@
+<?php
+namespace DDTools;
+
+class ObjectTools {
+	/**
+	 * setExistingProps
+	 * @version 1.0 (2019-06-22)
+	 * 
+	 * @desc Sets existing object properties.
+	 * 
+	 * @todo It can't set private and protected properties. Can we do something with it?
+	 * 
+	 * @param $params {array_associative|stdClass} — The object of params. @required
+	 * @param $params->object {object} — The object. @required
+	 * @param $params->props {array_associative|stdClass} — The object properties. @required
+	 * 
+	 * @return {void}
+	 */
+	public static function setExistingProps($params){
+		$params = (object) $params;
+		
+		$params->props = (object) $params->props;
+		
+		foreach (
+			$params->props as
+			$paramName =>
+			$paramValue
+		){
+			if (property_exists(
+				$params->object,
+				$paramName
+			)){
+				$params->object->{$paramName} = $paramValue;
+			}
+		}
+	}
+	
+	/**
+	 * createChildInstance
+	 * @version 1.0.1 (2019-06-23)
+	 * 
+	 * @desc Creates an instance of the needed child class (e. g. \ddSendFeedback\Sender\Telegram\Sender).
+	 * 
+	 * @param $params {array_associative|stdClass} — The object of params. @required
+	 * @param $params->parentDir {string} — Directory of the parent file (e. g. __DIR__). @required
+	 * @param $params->parentFullClassName {string} — Parent class name including namespace (e. g. __CLASS__). @required
+	 * @param $params->childName {string} — Child name. @required
+	 * @param $params->childParams {array_associative|stdClass} — Params to be passed to object constructor. Default: [].
+	 * @param $params->capitalizeChildName {boolean} — Need to capitalize child name? Default: false.
+	 * 
+	 * @throws \Exception
+	 * 
+	 * @return {object}
+	 */
+	public static function createChildInstance($params){
+		//Defaults
+		$params = (object) array_merge(
+			[
+				'childParams' => [],
+				'capitalizeChildName' => false
+			],
+			(array) $params
+		);
+		
+		//Delimiter between parent class name and namespace
+		$parentNamespaceDelimiter = strrpos(
+			$params->parentFullClassName,
+			'\\'
+		);
+		//Parent classname without namespace
+		$parentClassName = substr(
+			$params->parentFullClassName,
+			$parentNamespaceDelimiter + 1
+		);
+		//Parent namespace
+		$parentNamespace = substr(
+			$params->parentFullClassName,
+			0,
+			$parentNamespaceDelimiter
+		);
+		
+		//Capitalize child name if needed
+		if ($params->capitalizeChildName){
+			$params->childName = ucfirst(strtolower($params->childName));
+		}
+		
+		$childFullPath =
+			$params->parentDir .
+			DIRECTORY_SEPARATOR .
+			$params->childName .
+			DIRECTORY_SEPARATOR .
+			$parentClassName . '.php'
+		;
+		
+		//If child exist
+		if(is_file($childFullPath)){
+			//Iclude child
+			require_once($childFullPath);
+			
+			$childClass =
+				$parentNamespace .
+				'\\' .
+				$params->childName .
+				'\\' .
+				$parentClassName
+			;
+			
+			return new $childClass($params->childParams);
+		}else{
+			throw new \Exception(
+				$parentClassName . ' “' . $params->childName . '” not found.',
+				500
+			);
+		}
+	}
+}
\ No newline at end of file
diff --git a/src/Response.php b/src/Response.php
index 351a707..3e5649c 100644
--- a/src/Response.php
+++ b/src/Response.php
@@ -1,14 +1,15 @@
 <?php
 namespace DDTools;
 
-
-abstract class Response
-{
-	protected $meta, $data;
+abstract class Response {
+	protected
+		$meta,
+		$data
+	;
 	
 	/**
 	 * includeResponseByVersion
-	 * @version 1.0 (2017-05-25)
+	 * @version 1.0.1 (2019-06-22)
 	 * 
 	 * @param $version {string} — Response version.
 	 * 
@@ -17,36 +18,45 @@ abstract class Response
 	 */
 	public final static function includeResponseByVersion($version){
 		//Only digits
-		$className = 'Response_v'.preg_replace('/\D/', '', $version);
-		$versionPath = __DIR__.DIRECTORY_SEPARATOR.'Response'.DIRECTORY_SEPARATOR.$className.'.php';
+		$className = 'Response_v' . preg_replace(
+			'/\D/',
+			'',
+			$version
+		);
+		
+		$versionPath = __DIR__.DIRECTORY_SEPARATOR . 'Response' . DIRECTORY_SEPARATOR . $className . '.php';
 		
 		if(is_file($versionPath)){
 			require_once $versionPath;
-			return __NAMESPACE__.'\\Response\\'.$className;
+			
+			return __NAMESPACE__ . '\\Response\\' . $className;
 		}else{
-			throw new \Exception('ddTools Response '.$version.' is not found.', 500);
+			throw new \Exception(
+				'ddTools Response ' . $version . ' is not found.',
+				500
+			);
 		}
 	}
 	
 	/**
 	 * validateMeta
 	 * 
-	 * Validates the “meta” part of a response.
+	 * @desc Validates the “meta” part of a response.
 	 * 
 	 * @param $meta
 	 * 
-	 * @return bool
+	 * @return {boolean}
 	 */
 	abstract public function validateMeta(array $meta);
 	
 	/**
 	 * setMeta
 	 * 
-	 * Setter for $this->meta.
+	 * @desc Setter for $this->meta.
 	 * 
 	 * @param $meta
 	 * 
-	 * @return bool
+	 * @return {boolean}
 	 */
 	public function setMeta($meta){
 		$output = false;
@@ -62,9 +72,9 @@ public function setMeta($meta){
 	/**
 	 * getMeta
 	 * 
-	 * Getter for $this->meta
+	 * @desc Getter for $this->meta
 	 * 
-	 * @return null|array
+	 * @return {null|array}
 	 */
 	public function getMeta(){
 		return $this->meta;
@@ -73,7 +83,7 @@ public function getMeta(){
 	/**
 	 * setData
 	 * 
-	 * Setter for $this->data.
+	 * @desc Setter for $this->data.
 	 * 
 	 * @param $data
 	 */
@@ -84,9 +94,9 @@ public function setData($data){
 	/**
 	 * getData
 	 * 
-	 * Getter for $this->data.
+	 * @desc Getter for $this->data.
 	 * 
-	 * @return mixed
+	 * @return {mixed}
 	 */
 	public function getData(){
 		return $this->data;
@@ -95,9 +105,9 @@ public function getData(){
 	/**
 	 * toArray
 	 * 
-	 * Converts this object to array.
+	 * @desc Converts this object to array.
 	 * 
-	 * @return array
+	 * @return {array}
 	 */
 	public function toArray(){
 		$output = array(
@@ -114,7 +124,7 @@ public function toArray(){
 	/**
 	 * toJSON
 	 * 
-	 * Converts this object to JSON string.
+	 * @desc Converts this object to JSON string.
 	 * 
 	 * @return string
 	 */
diff --git a/src/Response/Response_v02.php b/src/Response/Response_v02.php
index 6fa817f..0c055a7 100644
--- a/src/Response/Response_v02.php
+++ b/src/Response/Response_v02.php
@@ -1,7 +1,6 @@
 <?php
 namespace DDTools\Response;
 
-
 use DDTools\Response;
 
 /**
@@ -9,29 +8,32 @@
  * 
  * @package DDTools\Response
  */
-class Response_v02 extends Response
-{
-	/**
-	 * allowedMetaKeys
-	 * 
-	 * Allowed keys in $this->meta.
-	 * 
-	 * @var array
-	 */
-	protected static $allowedMetaKeys = array(
-		'code', 'eTag', 'success', 'message'
-	);
-	
-	/**
-	 * allowedMetaMessageKeys
-	 * 
-	 * Allowed keys in $this->meta['message'].
-	 * 
-	 * @var array
-	 */
-	protected static $allowedMetaMessageKeys = array(
-		'content', 'title'
-	);
+class Response_v02 extends Response {
+	protected static
+		/**
+		 * allowedMetaKeys
+		 * 
+		 * Allowed keys in $this->meta.
+		 * 
+		 * @var array
+		 */
+		$allowedMetaKeys = array(
+			'code',
+			'eTag',
+			'success',
+			'message'
+		),
+		/**
+		 * allowedMetaMessageKeys
+		 * 
+		 * Allowed keys in $this->meta['message'].
+		 * 
+		 * @var array
+		 */
+		$allowedMetaMessageKeys = array(
+			'content',
+			'title'
+		);
 	
 	/**
 	 * validateMeta
@@ -65,26 +67,35 @@ public function validateMeta(array $meta){
 		
 		if(
 			//code is set and int
-			isset($meta['code']) && is_int($meta['code']) &&
+			isset($meta['code']) &&
+			is_int($meta['code']) &&
 			//success is set and bool
-			isset($meta['success']) && is_bool($meta['success']) &&
+			isset($meta['success']) &&
+			is_bool($meta['success']) &&
 			(
 				//message is not set
 				!isset($meta['message']) ||
 				(
 					//message is set and contains content
-					is_array($meta['message']) && isset($meta['message']['content'])
+					is_array($meta['message']) &&
+					isset($meta['message']['content'])
 				)
 			)
 		){
 			if(
 				//there is no diff between meta keys and allowed meta keys
-				!count(array_diff(array_keys($meta), static::$allowedMetaKeys)) &&
+				!count(array_diff(
+					array_keys($meta),
+					static::$allowedMetaKeys
+				)) &&
 				(
 					//message is not set
 					!isset($meta['message']) ||
 					//there is no diff between meta message keys and allowed meta message keys
-					!count(array_diff(array_keys($meta['message']), static::$allowedMetaMessageKeys))
+					!count(array_diff(
+						array_keys($meta['message']),
+						static::$allowedMetaMessageKeys
+					))
 				)
 			){
 				$output = true;