From c4c8da944f51c0e7de30a284d4a011fc7e681818 Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Thu, 31 Oct 2019 17:11:54 +0300
Subject: [PATCH 01/10] * Minor changes.

---
 ddIf_snippet.php | 96 ++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 76 insertions(+), 20 deletions(-)

diff --git a/ddIf_snippet.php b/ddIf_snippet.php
index 56cd841..6201d8f 100644
--- a/ddIf_snippet.php
+++ b/ddIf_snippet.php
@@ -22,18 +22,19 @@
  * @copyright 2012–2018 DivanDesign {@link http://www.DivanDesign.biz }
  */
 
-$result = '';
+//Include (MODX)EvolutionCMS.libraries.ddTools
+require_once($modx->getConfig('base_path') . 'assets/libs/ddTools/modx.ddtools.class.php');
 
-require_once $modx->getConfig('base_path').'assets/libs/ddTools/modx.ddtools.class.php';
+$result = '';
 
 //Если для отладки нужно вывести то что пришло в сниппет выводим
 if(isset($debugTitle)){
 	ddTools::logEvent([
-		'message' => '<p>Snippet parameters:</p><code><pre>'.var_export(
+		'message' => '<p>Snippet parameters:</p><code><pre>' . var_export(
 			$params,
 			true
-		).'</pre></code>',
-		'source' => 'ddIf: '.$debugTitle
+		) . '</pre></code>',
+		'source' => 'ddIf: ' . $debugTitle
 	]);
 }
 
@@ -49,8 +50,16 @@
 	}
 	
 	//Если передали, с чем сравнивать, хорошо, если нет — будем с пустой строкой
-	$operand2 = isset($operand2) ? $operand2 : '';
-	$operator = isset($operator) ? mb_strtolower($operator) : '==';
+	$operand2 =
+		isset($operand2) ?
+		$operand2 :
+		''
+	;
+	$operator =
+		isset($operator) ?
+		mb_strtolower($operator) :
+		'=='
+	;
 	
 	//Булевое значение истинности сравнения
 	$boolOut = '';
@@ -59,31 +68,55 @@
 		case '!=':
 		//Backward compatibility
 		case '!r':
-			$boolOut = ($operand1 != $operand2) ? true : false;
+			$boolOut =
+				($operand1 != $operand2) ?
+				true :
+				false
+			;
 		break;
 		
 		case '>':
 		case 'b':
-			$boolOut = ($operand1 > $operand2) ? true : false;
+			$boolOut =
+				($operand1 > $operand2) ?
+				true :
+				false
+			;
 		break;
 		
 		case '<':
 		case 'm':
-			$boolOut = ($operand1 < $operand2) ? true : false;
+			$boolOut =
+				($operand1 < $operand2) ?
+				true :
+				false
+			;
 		break;
 		
 		case '>=':
 		case 'br':
-			$boolOut = ($operand1 >= $operand2) ? true : false;
+			$boolOut =
+				($operand1 >= $operand2) ?
+				true :
+				false
+			;
 		break;
 		
 		case '<=':
 		case 'mr':
-			$boolOut = ($operand1 <= $operand2) ? true : false;
+			$boolOut =
+				($operand1 <= $operand2) ?
+				true :
+				false
+			;
 		break;
 		
 		case 'bool':
-			$boolOut = ($operand1) ? true : false;
+			$boolOut =
+				($operand1) ?
+				true :
+				false
+			;
 		break;
 		
 		case 'inarray':
@@ -91,10 +124,14 @@
 				',',
 				$operand2
 			);
-			$boolOut = in_array(
-				$operand1,
-				$operand2Array
-			) ? true : false;
+			$boolOut =
+				in_array(
+					$operand1,
+					$operand2Array
+				) ?
+				true :
+				false
+			;
 		break;
 		
 		case 'isnumeric':
@@ -104,7 +141,11 @@
 		case '==':
 		case 'r':
 		default:
-			$boolOut = ($operand1 == $operand2) ? true : false;
+			$boolOut =
+				($operand1 == $operand2) ?
+				true :
+				false
+			;
 	}
 	
 	//Если есть дополнительные данные
@@ -129,10 +170,25 @@
 	}
 	
 	//Select output chunk
-	$resultChunk = $boolOut ? (isset($trueChunk) ? $trueChunk : '') : (isset($falseChunk) ? $falseChunk : '');
+	$resultChunk =
+		$boolOut ?
+		(
+			isset($trueChunk) ?
+			$trueChunk :
+			''
+		) :
+		(
+			isset($falseChunk) ?
+			$falseChunk :
+			''
+		);
 	
 	//$modx->getTpl('@CODE:') returns '@CODE:' O_o
-	$resultChunk = $modx->getTpl($resultChunk != '@CODE:' ? $resultChunk : '');
+	$resultChunk = $modx->getTpl(
+		$resultChunk != '@CODE:' ?
+		$resultChunk :
+		''
+	);
 	
 	$result = $modx->parseText(
 		$resultChunk,

From ab1759b52b9f230ce66f0fb2b337e8071546ad50 Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Tue, 10 Mar 2020 17:55:07 +0300
Subject: [PATCH 02/10] * Minor changes.

---
 README.md        |  1 +
 ddIf_snippet.php | 38 ++++++++++++++++++++++++++++----------
 2 files changed, 29 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 4b332b0..cc2e147 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # (MODX)EvolutionCMS.snippets.ddIf
 
+
 This snippet compares 2 values and returns required chunk or string.
 ___
 Visit the following [link](http://code.divandesign.biz/modx/ddif) to read the documentation, instructions & changelog.
\ No newline at end of file
diff --git a/ddIf_snippet.php b/ddIf_snippet.php
index 6201d8f..a9b17c4 100644
--- a/ddIf_snippet.php
+++ b/ddIf_snippet.php
@@ -23,17 +23,24 @@
  */
 
 //Include (MODX)EvolutionCMS.libraries.ddTools
-require_once($modx->getConfig('base_path') . 'assets/libs/ddTools/modx.ddtools.class.php');
+require_once(
+	$modx->getConfig('base_path') .
+	'assets/libs/ddTools/modx.ddtools.class.php'
+);
 
 $result = '';
 
 //Если для отладки нужно вывести то что пришло в сниппет выводим
 if(isset($debugTitle)){
-	ddTools::logEvent([
-		'message' => '<p>Snippet parameters:</p><code><pre>' . var_export(
-			$params,
-			true
-		) . '</pre></code>',
+	\ddTools::logEvent([
+		'message' =>
+			'<p>Snippet parameters:</p><code><pre>' .
+			var_export(
+				$params,
+				true
+			) .
+			'</pre></code>'
+		,
 		'source' => 'ddIf: ' . $debugTitle
 	]);
 }
@@ -151,7 +158,7 @@
 	//Если есть дополнительные данные
 	if (isset($placeholders)){
 		//Разбиваем их
-		$placeholders = ddTools::encodedStringToArray($placeholders);
+		$placeholders = \ddTools::encodedStringToArray($placeholders);
 	}else{
 		$placeholders = [];
 	}
@@ -161,12 +168,23 @@
 		isset($trueString) ||
 		isset($falseString)
 	){
-		ddTools::logEvent([
+		\ddTools::logEvent([
 			'message' => '<p>The “trueString” and “falseString” parameters are deprecated. Please use instead “trueChunk” and “falseChunk” with the “@CODE:” prefix.</p>'
 		]);
 		
-		if (isset($trueString)){$trueChunk = '@CODE:'.$trueString;}
-		if (isset($falseString)){$falseChunk = '@CODE:'.$falseString;}
+		if (isset($trueString)){
+			$trueChunk =
+				'@CODE:' .
+				$trueString
+			;
+		}
+		
+		if (isset($falseString)){
+			$falseChunk =
+				'@CODE:' .
+				$falseString
+			;
+		}
 	}
 	
 	//Select output chunk

From 59354fef9b6f794117f25926ceb9e3b4129be787 Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Tue, 10 Mar 2020 17:58:57 +0300
Subject: [PATCH 03/10] * Small refactoring.

---
 ddIf_snippet.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ddIf_snippet.php b/ddIf_snippet.php
index a9b17c4..7bf1953 100644
--- a/ddIf_snippet.php
+++ b/ddIf_snippet.php
@@ -28,7 +28,8 @@
 	'assets/libs/ddTools/modx.ddtools.class.php'
 );
 
-$result = '';
+//The snippet must return an empty string even if result is absent
+$snippetResult = '';
 
 //Если для отладки нужно вывести то что пришло в сниппет выводим
 if(isset($debugTitle)){
@@ -208,7 +209,7 @@
 		''
 	);
 	
-	$result = $modx->parseText(
+	$snippetResult = $modx->parseText(
 		$resultChunk,
 		array_merge(
 			[
@@ -221,5 +222,5 @@
 	);
 }
 
-return $result;
+return $snippetResult;
 ?>
\ No newline at end of file

From dc90f43112ec1ad288f9f71bad49c64e1e2fddc9 Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Thu, 21 May 2020 23:42:35 +0300
Subject: [PATCH 04/10] * Minor changes.

---
 ddIf_snippet.php | 41 +++++++++++++++++++++++++----------------
 1 file changed, 25 insertions(+), 16 deletions(-)

diff --git a/ddIf_snippet.php b/ddIf_snippet.php
index 7bf1953..a5015e4 100644
--- a/ddIf_snippet.php
+++ b/ddIf_snippet.php
@@ -17,11 +17,13 @@
  * @param $placeholders {string_json|string_queryFormated} — Additional data which is required to transfer to chunk. JSON or query-formated string, e. g.: '{"width": 800, "height": 600}' or 'width=800&height=600'. Default: ''.
  * @param $debugTitle {string} — The title for the System Event log if debugging is needed. Just set it and watch the System Event log. Default: —.
  * 
- * @link http://code.divandesign.biz/modx/ddif/1.6
+ * @link https://code.divandesign.biz/modx/ddif
  * 
- * @copyright 2012–2018 DivanDesign {@link http://www.DivanDesign.biz }
+ * @copyright 2012–2018 DD Group {@link https://DivanDesign.biz }
  */
 
+global $modx;
+
 //Include (MODX)EvolutionCMS.libraries.ddTools
 require_once(
 	$modx->getConfig('base_path') .
@@ -42,18 +44,22 @@
 			) .
 			'</pre></code>'
 		,
-		'source' => 'ddIf: ' . $debugTitle
+		'source' =>
+			'ddIf: ' .
+			$debugTitle
 	]);
 }
 
 //Если передано, что сравнивать
 if (isset($operand1)){
 	//Если это сырой плейсхолдер, то скорее всего он пустой, и его не обработал парсер, приравняем тогда параметр к пустоте
-	if(mb_substr(
-		$operand1,
-		0,
-		2
-	) == '[+'){
+	if(
+		mb_substr(
+			$operand1,
+			0,
+			2
+		) == '[+'
+	){
 		$operand1 = '';
 	}
 	
@@ -71,13 +77,14 @@
 	
 	//Булевое значение истинности сравнения
 	$boolOut = '';
+	
 	//Выбираем сравнение в зависимости от оператора
 	switch ($operator){
 		case '!=':
 		//Backward compatibility
 		case '!r':
 			$boolOut =
-				($operand1 != $operand2) ?
+				$operand1 != $operand2 ?
 				true :
 				false
 			;
@@ -86,7 +93,7 @@
 		case '>':
 		case 'b':
 			$boolOut =
-				($operand1 > $operand2) ?
+				$operand1 > $operand2 ?
 				true :
 				false
 			;
@@ -95,7 +102,7 @@
 		case '<':
 		case 'm':
 			$boolOut =
-				($operand1 < $operand2) ?
+				$operand1 < $operand2 ?
 				true :
 				false
 			;
@@ -104,7 +111,7 @@
 		case '>=':
 		case 'br':
 			$boolOut =
-				($operand1 >= $operand2) ?
+				$operand1 >= $operand2 ?
 				true :
 				false
 			;
@@ -113,7 +120,7 @@
 		case '<=':
 		case 'mr':
 			$boolOut =
-				($operand1 <= $operand2) ?
+				$operand1 <= $operand2 ?
 				true :
 				false
 			;
@@ -121,7 +128,7 @@
 		
 		case 'bool':
 			$boolOut =
-				($operand1) ?
+				$operand1 ?
 				true :
 				false
 			;
@@ -132,6 +139,7 @@
 				',',
 				$operand2
 			);
+			
 			$boolOut =
 				in_array(
 					$operand1,
@@ -150,7 +158,7 @@
 		case 'r':
 		default:
 			$boolOut =
-				($operand1 == $operand2) ?
+				$operand1 == $operand2 ?
 				true :
 				false
 			;
@@ -200,7 +208,8 @@
 			isset($falseChunk) ?
 			$falseChunk :
 			''
-		);
+		)
+	;
 	
 	//$modx->getTpl('@CODE:') returns '@CODE:' O_o
 	$resultChunk = $modx->getTpl(

From 1a7b3e82a905d05869c45d3033e4a8f42a077134 Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Thu, 17 Sep 2020 13:28:22 +0300
Subject: [PATCH 05/10] =?UTF-8?q?+=20Parameters=20=E2=86=92=20`placeholder?=
 =?UTF-8?q?s`:=20Nested=20arrays=20are=20supported=20too.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ddIf_snippet.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/ddIf_snippet.php b/ddIf_snippet.php
index a5015e4..a03e910 100644
--- a/ddIf_snippet.php
+++ b/ddIf_snippet.php
@@ -14,7 +14,7 @@
  * @param $operator {'=='|'!='|'>'|'<'|'<='|'>='|'bool'|'inarray'|'isnumeric'} — Comparing operator. Default: '=='.
  * @param $trueChunk {string_chunkName|string} — This value is returning if result is true (chunk name or code via “@CODE:” prefix). Available placeholders: [+ddIf_operand1+], [+ddIf_operand2+], [+ddIf_operator+], [+anyPlaceholdersFromPlaceholdersParam+]. Default: ''.
  * @param $falseChunk {string_chunkName|string} — This value is returning if result is false (chunk name or code via “@CODE:” prefix). Available placeholders: [+ddIf_operand1+], [+ddIf_operand2+], [+ddIf_operator+], [+anyPlaceholdersFromPlaceholdersParam+]. Default: ''.
- * @param $placeholders {string_json|string_queryFormated} — Additional data which is required to transfer to chunk. JSON or query-formated string, e. g.: '{"width": 800, "height": 600}' or 'width=800&height=600'. Default: ''.
+ * @param $placeholders {string_json|string_queryFormated} — Additional data which is required to transfer to chunk. JSON or query-formated string, e. g.: '{"width": 800, "height": 600}' or 'width=800&height=600'. Nested arrays are supported too. Default: ''.
  * @param $debugTitle {string} — The title for the System Event log if debugging is needed. Just set it and watch the System Event log. Default: —.
  * 
  * @link https://code.divandesign.biz/modx/ddif
@@ -218,9 +218,9 @@
 		''
 	);
 	
-	$snippetResult = $modx->parseText(
-		$resultChunk,
-		array_merge(
+	$snippetResult = \ddTools::parseText([
+		'text' => $resultChunk,
+		'data' => array_merge(
 			[
 				'ddIf_operand1' => $operand1,
 				'ddIf_operand2' => $operand2,
@@ -228,7 +228,7 @@
 			],
 			$placeholders
 		)
-	);
+	]);
 }
 
 return $snippetResult;

From 42c7aeffb4c720dcc609b2310cc2264ff1c07785 Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Thu, 17 Sep 2020 13:30:11 +0300
Subject: [PATCH 06/10] * Minor changes.

---
 ddIf_snippet.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/ddIf_snippet.php b/ddIf_snippet.php
index a03e910..197dc06 100644
--- a/ddIf_snippet.php
+++ b/ddIf_snippet.php
@@ -5,16 +5,16 @@
  * 
  * @desc This snippet compares 2 values and returns required chunk or string.
  * 
- * @uses PHP >= 5.4.
- * @uses (MODX)EvolutionCMS >= 1.1.
- * @uses (MODX)EvolutionCMS.libraries.ddTools >= 0.18.
+ * @uses PHP >= 5.4
+ * @uses (MODX)EvolutionCMS >= 1.1
+ * @uses (MODX)EvolutionCMS.libraries.ddTools >= 0.18
  * 
  * @param $operand1 {string} — The first operand for comparing. @required
  * @param $operand2 {string} — The second operand for comparing. Default: ''.
  * @param $operator {'=='|'!='|'>'|'<'|'<='|'>='|'bool'|'inarray'|'isnumeric'} — Comparing operator. Default: '=='.
- * @param $trueChunk {string_chunkName|string} — This value is returning if result is true (chunk name or code via “@CODE:” prefix). Available placeholders: [+ddIf_operand1+], [+ddIf_operand2+], [+ddIf_operator+], [+anyPlaceholdersFromPlaceholdersParam+]. Default: ''.
- * @param $falseChunk {string_chunkName|string} — This value is returning if result is false (chunk name or code via “@CODE:” prefix). Available placeholders: [+ddIf_operand1+], [+ddIf_operand2+], [+ddIf_operator+], [+anyPlaceholdersFromPlaceholdersParam+]. Default: ''.
- * @param $placeholders {string_json|string_queryFormated} — Additional data which is required to transfer to chunk. JSON or query-formated string, e. g.: '{"width": 800, "height": 600}' or 'width=800&height=600'. Nested arrays are supported too. Default: ''.
+ * @param $trueChunk {stringChunkName|string} — This value is returning if result is true (chunk name or code via “@CODE:” prefix). Available placeholders: [+ddIf_operand1+], [+ddIf_operand2+], [+ddIf_operator+], [+anyPlaceholdersFromPlaceholdersParam+]. Default: ''.
+ * @param $falseChunk {stringChunkName|string} — This value is returning if result is false (chunk name or code via “@CODE:” prefix). Available placeholders: [+ddIf_operand1+], [+ddIf_operand2+], [+ddIf_operator+], [+anyPlaceholdersFromPlaceholdersParam+]. Default: ''.
+ * @param $placeholders {stringJson|stringQueryFormated} — Additional data which is required to transfer to chunk. JSON or query-formated string, e. g.: '{"width": 800, "height": 600}' or 'width=800&height=600'. Nested arrays are supported too. Default: ''.
  * @param $debugTitle {string} — The title for the System Event log if debugging is needed. Just set it and watch the System Event log. Default: —.
  * 
  * @link https://code.divandesign.biz/modx/ddif

From 7210f33c26757baa6fbc4ea81fa354990eb98f6a Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Thu, 17 Sep 2020 14:38:23 +0300
Subject: [PATCH 07/10] + Composer.json.

---
 composer.json | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 composer.json

diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..63fae3b
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,48 @@
+{
+	"name": "dd/evolutioncms-snippets-ddif",
+	"type": "modxevo-snippet",
+	"version": "1.6",
+	"description": "This snippet compares 2 values and returns required chunk or string.",
+	"keywords": [
+		"modx",
+		"modx evo",
+		"modx evolution",
+		"evo",
+		"evo cms",
+		"evolutioncms",
+		"evolution cms",
+		"dd group",
+		"dd studio",
+		"divandesign",
+		"ddif",
+		"if",
+		"compare"
+	],
+	"homepage": "https://code.divandesign.biz/modx/ddif",
+	"authors": [
+		{
+			"name": "DD Group",
+			"email": "code@DivanDesign.biz",
+			"homepage": "https://code.divandesign.biz",
+			"role": "Owner"
+		},
+		{
+			"name": "Ilyas Ronef",
+			"email": "ilyas@DivanDesign.ru",
+			"homepage": "https://ronef.ru",
+			"role": "Developer"
+		},
+		{
+			"name": "Vladislav Lavrov",
+			"role": "Developer"
+		},
+		{
+			"name": "Andrey Demchenko",
+			"role": "Developer"
+		}
+	],
+	"require": {
+		"php": ">=5.4.0",
+		"dd/evolutioncms-libraries-ddtools": ">=0.18.0"
+	}
+}
\ No newline at end of file

From 3186351c1973f24f325199838fa7237d9fb95afb Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Mon, 28 Sep 2020 12:37:08 +0300
Subject: [PATCH 08/10] + README. + README_ru.

---
 README.md        | 210 ++++++++++++++++++++++++++++++++++++++++++++++-
 README_ru.md     | 210 +++++++++++++++++++++++++++++++++++++++++++++++
 ddIf_snippet.php |  14 +---
 3 files changed, 418 insertions(+), 16 deletions(-)
 create mode 100644 README_ru.md

diff --git a/README.md b/README.md
index cc2e147..78f1ee9 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,210 @@
 # (MODX)EvolutionCMS.snippets.ddIf
 
+This snippet compares different values and returns required chunk or string.
 
-This snippet compares 2 values and returns required chunk or string.
-___
-Visit the following [link](http://code.divandesign.biz/modx/ddif) to read the documentation, instructions & changelog.
\ No newline at end of file
+
+## Requires
+
+* PHP >= 5.4
+* [(MODX)EvolutionCMS](https://github.com/evolution-cms/evolution) >= 1.1
+* [(MODX)EvolutionCMS.libraries.ddTools](https://code.divandesign.biz/modx/ddtools) >= 0.18
+
+
+## Documentation
+
+
+### Installation
+
+Elements → Snippets: Create a new snippet with the following data:
+
+1. Snippet name: `ddIf`.
+2. Description: `<b>1.6</b> This snippet compares different values and returns required chunk or string.`.
+3. Category: `Core`.
+4. Parse DocBlock: `no`.
+5. Snippet code (php): Insert content of the `ddIf_snippet.php` file from the archive.
+
+
+### Parameters description
+
+* `operand1`
+	* Desctription: The first operand for comparing.
+	* Valid values: `string`
+	* **Required**
+	
+* `operand2`
+	* Desctription: The second operand for comparing.
+	* Valid values: `string`
+	* Default value: `''`
+	
+* `operator`
+	* Desctription: Comparing operator.
+	* Valid values:
+		* `'=='`
+		* `'!='`
+		* `'>'`
+		* `'<'`
+		* `'<='`
+		* `'>='`
+		* `'bool'`
+		* `'inarray'`
+		* `'isnumeric'`
+	* Default value: `'=='`
+	
+* `trueChunk`
+	* Desctription: This value is returning if result is true.
+		Available placeholders:
+		* `[+ddIf_operand1+]` — contains `operand1` value.
+		* `[+ddIf_operand2+]` — contains `operand2` value.
+		* `[+ddIf_operator+]` — contains `operator` value.
+		* `[+`any placeholders from the `placeholders` parameter`+]`
+	* Valid values:
+		* `stringChunkName`
+		* `string` — use inline templates starting with `@CODE:`
+	* Default value: `''`
+	
+* `falseChunk`
+	* Desctription: This value is returning if result is false. 
+		Available placeholders:
+		* `[+ddIf_operand1+]` — contains `operand1` value.
+		* `[+ddIf_operand2+]` — contains `operand2` value.
+		* `[+ddIf_operator+]` — contains `operator` value.
+		* `[+`any placeholders from the `placeholders` parameter`+]`
+	* Valid values:
+		* `stringChunkName`
+		* `string` — use inline templates starting with `@CODE:`
+	* Default value: `''`
+	
+* `placeholders`
+	* Desctription:
+		Additional data has to be passed into the `trueChunk` and `falseChunk`.  
+		Nested objects and arrays are supported too:
+		* `{"someOne": "1", "someTwo": "test" }` => `[+someOne+], [+someTwo+]`.
+		* `{"some": {"a": "one", "b": "two"} }` => `[+some.a+]`, `[+some.b+]`.
+		* `{"some": ["one", "two"] }` => `[+some.0+]`, `[+some.1+]`.
+	* Valid values:
+		* `stringJsonObject` — as [JSON](https://en.wikipedia.org/wiki/JSON)
+		* `stringQueryFormated` — as [Query string](https://en.wikipedia.org/wiki/Query_string)
+		* It can also be set as a PHP object or array (e. g. for calls through `$modx->runSnippet`).
+			* `arrayAssociative`
+			* `object`
+	* Default value: —
+	
+* `debugTitle`
+	* Desctription: The title for the System Event log if debugging is needed.  
+		Just set it and watch the System Event log.
+	* Valid values: `string`
+	* Default value: —
+
+
+### Examples
+
+
+#### String comparison
+
+```
+[[ddIf?
+	&operand1=`Test string 1`
+	&operator=`==`
+	&operand2=`Test string 2`
+	&trueChunk=`@CODE:The strings are equal.`
+	&falseChunk=`@CODE:The strings are not equal.`
+]]
+```
+
+Returns:
+
+```
+The strings are not equal.
+```
+
+
+#### Checks if a value exists in an array
+
+```
+[[ddIf?
+	&operand1=`Apple`
+	&operator=`inarray`
+	&operand2=`Pear,Banana,Apple,Orange`
+	&trueChunk=`@CODE:Exists.`
+	&falseChunk=`@CODE:Not exists.`
+]]
+```
+
+Returns:
+
+```
+Exists.
+```
+
+
+#### Checks if a `operand1` value is number or not
+
+```
+[[ddIf?
+	&operand1=`123`
+	&operator=`isnumeric`
+	&trueChunk=`@CODE:Number.`
+	&falseChunk=`@CODE:Not number.`
+]]
+```
+
+Returns:
+
+```
+Number.
+```
+
+
+#### Number comparison and pass additional data to chunks
+
+```
+[[ddIf?
+	&operand1=`[*general_price*]`
+	&operator=`<`
+	&operand2=`500`
+	&trueChunk=`general_goodInexpensive`
+	&falseChunk=`general_good`
+	&placeholders=`{
+		"title": "[*pagetitle*]",
+		"image": "[*general_image*]",
+		"somethingText": "All we need is love!"
+	}`
+]]
+```
+
+Code of the `general_good` chunk:
+
+```html
+<div>
+	<h2>[+title+], $[+ddIf_operand1+]</h2>
+	<img src="[+image+]" alt="[+title+]" />
+</div>
+```
+
+Code of the `general_goodInexpensive` chunk:
+
+```html
+<div class="inexpensive">
+	<h2>[+title+], <strong>$[+ddIf_operand1+]</strong></h2>
+	<img src="[+image+]" alt="[+title+]" />
+	<p>[+somethingText+]</p>
+</div>
+```
+
+Let `[*general_price*]` be equal to `120`, then the snippet returns:
+
+```html
+<div class="inexpensive">
+	<h2>Some inexpensive good, <strong>$120</strong></h2>
+	<img src="assets/images/goods/some1.jpg" alt="Some inexpensive good" />
+</div>
+```
+
+
+## Links
+
+* [Home page](https://code.divandesign.biz/modx/ddif)
+* [Telegram chat](https://t.me/dd_code)
+
+
+<link rel="stylesheet" type="text/css" href="https://DivanDesign.ru/assets/files/ddMarkdown.css" />
\ No newline at end of file
diff --git a/README_ru.md b/README_ru.md
new file mode 100644
index 0000000..19b2d1f
--- /dev/null
+++ b/README_ru.md
@@ -0,0 +1,210 @@
+# (MODX)EvolutionCMS.snippets.ddIf
+
+Сравнивает значения и выводит необходимый чанк или строку.
+
+
+## Использует
+
+* PHP >= 5.4
+* [(MODX)EvolutionCMS](https://github.com/evolution-cms/evolution) >= 1.1
+* [(MODX)EvolutionCMS.libraries.ddTools](https://code.divandesign.biz/modx/ddtools) >= 0.18
+
+
+## Документация
+
+
+### Установка
+
+Элементы → Сниппеты: Создайте новый сниппет со следующими параметрами:
+
+1. Название сниппета: `ddIf`.
+2. Описание: `<b>1.6</b> Сравнивает значения и выводит необходимый чанк или строку.`.
+3. Категория: `Core`.
+4. Анализировать DocBlock: `no`.
+5. Код сниппета (php): Вставьте содержимое файла `ddIf_snippet.php` из архива.
+
+
+### Описание параметров
+
+* `operand1`
+	* Описание: Первое значение для сравнения.
+	* Допустимые значения: `string`
+	* **Обязателен**
+	
+* `operand2`
+	* Описание: Второе значение для сравнения.
+	* Допустимые значения: `string`
+	* Значение по умолчанию: `''`
+	
+* `operator`
+	* Описание: Оператор сравнения.
+	* Допустимые значения:
+		* `'=='`
+		* `'!='`
+		* `'>'`
+		* `'<'`
+		* `'<='`
+		* `'>='`
+		* `'bool'`
+		* `'inarray'`
+		* `'isnumeric'`
+	* Значение по умолчанию: `'=='`
+	
+* `trueChunk`
+	* Описание: Значение, возвращаемое при истинном условии.
+		Доступные плейсхолдеры:
+		* `[+ddIf_operand1+]` — содержит значение `operand1`.
+		* `[+ddIf_operand2+]` — содержит значение `operand2`.
+		* `[+ddIf_operator+]` — содержит значение `operator`.
+		* `[+`любой плейсхолдер из параметра `placeholders` `+]`
+	* Допустимые значения:
+		* `stringChunkName`
+		* `string` — передавать код напрямую без чанка можно начиная значение с `@CODE:`
+	* Значение по умолчанию: `''`
+	
+* `falseChunk`
+	* Описание: Значение, возвращаемое при ложном условии. 
+		Доступные плейсхолдеры:
+		* `[+ddIf_operand1+]` — содержит значение `operand1`.
+		* `[+ddIf_operand2+]` — содержит значение `operand2`.
+		* `[+ddIf_operator+]` — содержит значение `operator`.
+		* `[+`любой плейсхолдер из параметра `placeholders` `+]`
+	* Допустимые значения:
+		* `stringChunkName`
+		* `string` — передавать код напрямую без чанка можно начиная значение с `@CODE:`
+	* Значение по умолчанию: `''`
+	
+* `placeholders`
+	* Описание:
+		Дополнительные данные, которые будут переданы в шаблоны `trueChunk` и `falseChunk`.  
+		Вложенные объекты и массивы также поддерживаются:
+		* `{"someOne": "1", "someTwo": "test" }` => `[+someOne+], [+someTwo+]`.
+		* `{"some": {"a": "one", "b": "two"} }` => `[+some.a+]`, `[+some.b+]`.
+		* `{"some": ["one", "two"] }` => `[+some.0+]`, `[+some.1+]`.
+	* Допустимые значения:
+		* `stringJsonObject` — в виде [JSON](https://ru.wikipedia.org/wiki/JSON)
+		* `stringQueryFormated` — в виде [Query string](https://en.wikipedia.org/wiki/Query_string)
+		* Также может быть задан, как нативный PHP объект или массив (например, для вызовов через `$modx->runSnippet`).
+			* `arrayAssociative`
+			* `object`
+	* Значение по умолчанию: —
+	
+* `debugTitle`
+	* Описание: Заголовок для Протокола событий CMS.  
+		Если нужно подебажить — задайте его и смотрите Протокол событий CMS.
+	* Допустимые значения: `string`
+	* Значение по умолчанию: —
+
+
+### Примеры
+
+
+#### Сравнение двух строк
+
+```
+[[ddIf?
+	&operand1=`Тестовая строка 1`
+	&operator=`==`
+	&operand2=`Тестовая строка 2`
+	&trueChunk=`@CODE:Строки равны.`
+	&falseChunk=`@CODE:Строки не равны.`
+]]
+```
+
+Вернёт:
+
+```
+Строки не равны.
+```
+
+
+#### Присутствует ли значение в массиве
+
+```
+[[ddIf?
+	&operand1=`Яблоки`
+	&operator=`inarray`
+	&operand2=`Груши,Бананы,Яблоки,Апельсины`
+	&trueChunk=`@CODE:Присутствует.`
+	&falseChunk=`@CODE:Отсутствует.`
+]]
+```
+
+Вернёт:
+
+```
+Присутствует.
+```
+
+
+#### Является ли `operand1` числом
+
+```
+[[ddIf?
+	&operand1=`123`
+	&operator=`isnumeric`
+	&trueChunk=`@CODE:Число.`
+	&falseChunk=`@CODE:Не число.`
+]]
+```
+
+Вернёт:
+
+```
+Число.
+```
+
+
+#### Сравнение двух чисел и передача дополнительных данных в чанки
+
+```
+[[ddIf?
+	&operand1=`[*general_price*]`
+	&operator=`<`
+	&operand2=`500`
+	&trueChunk=`general_goodInexpensive`
+	&falseChunk=`general_good`
+	&placeholders=`{
+		"title": "[*pagetitle*]",
+		"image": "[*general_image*]",
+		"somethingText": "Любовь — всё, что нам нужно!"
+	}`
+]]
+```
+
+Код чанка `general_good`:
+
+```html
+<div>
+	<h2>[+title+], $[+ddIf_operand1+]</h2>
+	<img src="[+image+]" alt="[+title+]" />
+</div>
+```
+
+Код чанка `general_goodInexpensive`:
+
+```html
+<div class="inexpensive">
+	<h2>[+title+], <strong>$[+ddIf_operand1+]</strong></h2>
+	<img src="[+image+]" alt="[+title+]" />
+	<p>[+somethingText+]</p>
+</div>
+```
+
+Пусть `[*general_price*]` равно `120`, тогда сниппет вернёт:
+
+```html
+<div class="inexpensive">
+	<h2>Один из недорогих товаров, <strong>$120</strong></h2>
+	<img src="assets/images/goods/some1.jpg" alt="Один из недорогих товаров" />
+</div>
+```
+
+
+## Ссылки
+
+* [Home page](https://code.divandesign.ru/modx/ddif)
+* [Telegram chat](https://t.me/dd_code)
+
+
+<link rel="stylesheet" type="text/css" href="https://DivanDesign.ru/assets/files/ddMarkdown.css" />
\ No newline at end of file
diff --git a/ddIf_snippet.php b/ddIf_snippet.php
index 197dc06..8628571 100644
--- a/ddIf_snippet.php
+++ b/ddIf_snippet.php
@@ -3,19 +3,7 @@
  * ddIf
  * @version 1.6 (2018-12-05)
  * 
- * @desc This snippet compares 2 values and returns required chunk or string.
- * 
- * @uses PHP >= 5.4
- * @uses (MODX)EvolutionCMS >= 1.1
- * @uses (MODX)EvolutionCMS.libraries.ddTools >= 0.18
- * 
- * @param $operand1 {string} — The first operand for comparing. @required
- * @param $operand2 {string} — The second operand for comparing. Default: ''.
- * @param $operator {'=='|'!='|'>'|'<'|'<='|'>='|'bool'|'inarray'|'isnumeric'} — Comparing operator. Default: '=='.
- * @param $trueChunk {stringChunkName|string} — This value is returning if result is true (chunk name or code via “@CODE:” prefix). Available placeholders: [+ddIf_operand1+], [+ddIf_operand2+], [+ddIf_operator+], [+anyPlaceholdersFromPlaceholdersParam+]. Default: ''.
- * @param $falseChunk {stringChunkName|string} — This value is returning if result is false (chunk name or code via “@CODE:” prefix). Available placeholders: [+ddIf_operand1+], [+ddIf_operand2+], [+ddIf_operator+], [+anyPlaceholdersFromPlaceholdersParam+]. Default: ''.
- * @param $placeholders {stringJson|stringQueryFormated} — Additional data which is required to transfer to chunk. JSON or query-formated string, e. g.: '{"width": 800, "height": 600}' or 'width=800&height=600'. Nested arrays are supported too. Default: ''.
- * @param $debugTitle {string} — The title for the System Event log if debugging is needed. Just set it and watch the System Event log. Default: —.
+ * @see README.md
  * 
  * @link https://code.divandesign.biz/modx/ddif
  * 

From 0d87b8f60e60b5bc6b48655a82aef1a29dd8dd33 Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Mon, 28 Sep 2020 13:07:36 +0300
Subject: [PATCH 09/10] + CHANGELOG. + CHANGELOG_ru.

---
 CHANGELOG.md    | 52 +++++++++++++++++++++++++++++++++++++++++++++++++
 CHANGELOG_ru.md | 52 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 104 insertions(+)
 create mode 100644 CHANGELOG.md
 create mode 100644 CHANGELOG_ru.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..73e859c
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,52 @@
+# (MODX)EvolutionCMS.snippets.ddIf changelog
+
+
+## Version 1.6 (2018-12-05)
+* \+ Parameters → `trueChunk`, `falseChunk`: Added few placeholders:
+	* \+ `[+ddIf_operand1+]` — contains `operand1` value.
+	* \+ `[+ddIf_operand2+]` — contains `operand2` value.
+	* \+ `[+ddIf_operator+]` — contains `operator` value.
+
+
+## Version 1.5 (2018-10-31)
+* \+ Parameters → `debugTitle`: The new parameter. If you need to debug just set it and watch the System Event log.
+* \+ Parameters → `operand1`: If is equal to something like `[+somePlaceholder+]` the snippet interpretate it as `''`. It's convenient when placeholders were not parsed for any reason.
+
+
+## Version 1.4 (2017-02-10)
+* \* Attention! PHP >= 5.4 is required.
+* \* Attention! (MODX)Evolution >= 1.1 is required.
+* \* Attention! (MODX)Evolution.libraries.ddTools >= 0.18 is required.
+* \+ Parameters → `placeholders`: Added JSON and Query string support. The old format is still supported but deprecated.
+* \+ Parameters → `trueChunk`, `falseChunk`: Added support of the `@CODE:` keyword prefix.
+* \- Parameters → `trueString`, `falseString`: Are deprecated (use `@CODE:` prefix instead). Backward compatibility is preserved with message to the CMS Event log.
+* \* Small optimization and other changes.
+
+
+## Version 1.3 (2016-07-14)
+* \+ Parameter → `operator`:
+	* \+ Now can be equal to `isnumeric` — check the `operand1` is number or not.
+	* \+ Is not case sensitive.
+
+
+## Version 1.2 (2015-02-22)
+* \* Attention! (MODX)Evolution >= 1.0.13 is required.
+* \+ Parameters → `operator`: Now can gets a simple operator value instead of it’s letter alias (of course, with backward compatibility).
+* \+ Additional data (from the `placeholders` parameter) are processed in the `trueString` and `falseString` parameters too.
+* \* Refactoring:
+	* \* The `$result` variable has not been used for placeholders array anymore, the `$placeholder` variable instead.
+	* \* One `return` instead of several, `return` in any case.
+
+
+## Version 1.1 (2012-04-05)
+* \* Attention! Backward compatibility is broken. Actually the version should be named as 2.0 because of backward compatibility absence but renaming hasn’t been done on account of minor changes.
+* \* Attention! (MODX)Evolution.libraries.ddTools >= 0.2 is required.
+* \* Parameters:
+	* \* `operand1`: Has been renamed from `subject`.
+	* \* `operand2`: Has been renamed from `operand`.
+	* \* `trueChunk`: Has been renamed from `trueChank`.
+	* \* `falseChunk`: Has been renamed from `falseChank`.
+
+
+<link rel="stylesheet" type="text/css" href="https://DivanDesign.ru/assets/files/ddMarkdown.css" />
+<style>ul{list-style:none;}</style>
\ No newline at end of file
diff --git a/CHANGELOG_ru.md b/CHANGELOG_ru.md
new file mode 100644
index 0000000..3087180
--- /dev/null
+++ b/CHANGELOG_ru.md
@@ -0,0 +1,52 @@
+# (MODX)EvolutionCMS.snippets.ddIf changelog
+
+
+## Версия 1.6 (2018-12-05)
+* \+ Параметры → `trueChunk`, `falseChunk`: Добавлено несколько плейсхолдеров:
+	* \+ `[+ddIf_operand1+]` — содержит значение `operand1`.
+	* \+ `[+ddIf_operand2+]` — содержит значение `operand2`.
+	* \+ `[+ddIf_operator+]` — содержит значение `operator`.
+
+
+## Версия 1.5 (2018-10-31)
+* \+ Параметры → `debugTitle`: Новый параметр. Если нужно подебажить, задайте его и смотрите Протокол событий CMS.
+* \+ Параметры → `operand1`: Если равен чему-то вроде `[+somePlaceholder+]`, сниппет интерпретирует это как `''`. Это удобно, когда какие-то плейсхолдеры не отпарсились по каким-либо причинам.
+
+
+## Версия 1.4 (2017-02-10)
+* \* Внимание! Требуется PHP >= 5.4.
+* \* Внимание! Требуется (MODX)Evolution >= 1.1.
+* \* Внимание! Требуется (MODX)Evolution.libraries.ddTools >= 0.18.
+* \+ Параметры → `placeholders`: Добавлена поддержка форматов JSON and Query string. Старый формат по прежнему поддерживается, но считается устаревшим.
+* \+ Параметры → `trueChunk`, `falseChunk`: Добавлена поддержка указания шаблонов через префикс `@CODE:`.
+* \- Параметры → `trueString`, `falseString`: больше не используются (вместо них используйте префикс `@CODE:`). Обратная совместимость сохранена с уведомлением в лог событий CMS.
+* \* Небольшая оптимизация и прочие изменения.
+
+
+## Версия 1.3 (2016-07-14)
+* \+ Parameter → `operator`:
+	* \+ Теперь может принимать значение `isnumeric` — является ли `operand1` числом или нет.
+	* \+ Теперь не чувствителен к регистру.
+
+
+## Версия 1.2 (2015-02-22)
+* \* Внимание! Требуется (MODX)Evolution >= 1.0.13.
+* \+ Параметры → `operator`: Поддерживает простое указание оператора, вместо буквенных псевдонимов (те тоже работают для обратной совместимости).
+* \+ Дополнительные данные (из параметра `placeholders`) также передаются в `trueString` и `falseString`.
+* \* Рефакторинг:
+	* \* Переменная `$result` как массив плэйсхолдеров больше не используется, переменная `$placeholders` используется вместо неё повторно.
+	* \* Один `return` вместо нескольких, в любом случае `return`.
+
+
+## Версия 1.1 (2012-04-05)
+* \* Внимание, нарушена обратная совместимость! Вообще говоря, версию надо бы назвать 2.0 из-за отсутствия обратной совместимости, но изменения настолько незначительные, что рука не поднимается.
+* \* Внимание! Требуется (MODX)Evolution.libraries.ddTools >= 0.2.
+* \* Параметры:
+	* \* `operand1`: Переименован из `subject`.
+	* \* `operand2`: Переименован из `operand`.
+	* \* `trueChunk`: Переименован из `trueChank`.
+	* \* `falseChunk`: Переименован из `falseChank`.
+
+
+<link rel="stylesheet" type="text/css" href="https://DivanDesign.ru/assets/files/ddMarkdown.css" />
+<style>ul{list-style:none;}</style>
\ No newline at end of file

From 4895e9bcb99897718afdeb25c6dfb661a4d4fa84 Mon Sep 17 00:00:00 2001
From: Ilyas Ronef <ilyas@DivanDesign.ru>
Date: Mon, 28 Sep 2020 16:24:52 +0300
Subject: [PATCH 10/10] Prerelease

---
 CHANGELOG.md     | 10 ++++++++++
 CHANGELOG_ru.md  | 10 ++++++++++
 README.md        |  4 ++--
 README_ru.md     |  2 +-
 composer.json    |  6 +++---
 ddIf_snippet.php |  4 ++--
 6 files changed, 28 insertions(+), 8 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73e859c..8796200 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,16 @@
 # (MODX)EvolutionCMS.snippets.ddIf changelog
 
 
+## Version 1.7 (2020-09-28)
+* \* Attention! (MODX)Evolution.libraries.ddTools >= 0.40.1 is required (not tested with older versions).
+* \+ Parameters → `placeholders`: Nested arrays are supported too.
+* \+ README.
+* \+ README_ru.
+* \+ CHANGELOG.
+* \+ CHANGELOG_ru.
+* \+ Composer.json.
+
+
 ## Version 1.6 (2018-12-05)
 * \+ Parameters → `trueChunk`, `falseChunk`: Added few placeholders:
 	* \+ `[+ddIf_operand1+]` — contains `operand1` value.
diff --git a/CHANGELOG_ru.md b/CHANGELOG_ru.md
index 3087180..7612cfc 100644
--- a/CHANGELOG_ru.md
+++ b/CHANGELOG_ru.md
@@ -1,6 +1,16 @@
 # (MODX)EvolutionCMS.snippets.ddIf changelog
 
 
+## Версия 1.7 (2020-09-28)
+* \* Внимание! Требуется (MODX)Evolution.libraries.ddTools >= 0.40.1 (не тестировался с более старыми версиями).
+* \+ Parameters → `placeholders`: Вложенные массивы также поддерживаются.
+* \+ README.
+* \+ README_ru.
+* \+ CHANGELOG.
+* \+ CHANGELOG_ru.
+* \+ Composer.json.
+
+
 ## Версия 1.6 (2018-12-05)
 * \+ Параметры → `trueChunk`, `falseChunk`: Добавлено несколько плейсхолдеров:
 	* \+ `[+ddIf_operand1+]` — содержит значение `operand1`.
diff --git a/README.md b/README.md
index 78f1ee9..e936c65 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ This snippet compares different values and returns required chunk or string.
 
 * PHP >= 5.4
 * [(MODX)EvolutionCMS](https://github.com/evolution-cms/evolution) >= 1.1
-* [(MODX)EvolutionCMS.libraries.ddTools](https://code.divandesign.biz/modx/ddtools) >= 0.18
+* [(MODX)EvolutionCMS.libraries.ddTools](https://code.divandesign.biz/modx/ddtools) >= 0.40.1 (not tested with older versions)
 
 
 ## Documentation
@@ -18,7 +18,7 @@ This snippet compares different values and returns required chunk or string.
 Elements → Snippets: Create a new snippet with the following data:
 
 1. Snippet name: `ddIf`.
-2. Description: `<b>1.6</b> This snippet compares different values and returns required chunk or string.`.
+2. Description: `<b>1.7</b> This snippet compares different values and returns required chunk or string.`.
 3. Category: `Core`.
 4. Parse DocBlock: `no`.
 5. Snippet code (php): Insert content of the `ddIf_snippet.php` file from the archive.
diff --git a/README_ru.md b/README_ru.md
index 19b2d1f..adba9f0 100644
--- a/README_ru.md
+++ b/README_ru.md
@@ -7,7 +7,7 @@
 
 * PHP >= 5.4
 * [(MODX)EvolutionCMS](https://github.com/evolution-cms/evolution) >= 1.1
-* [(MODX)EvolutionCMS.libraries.ddTools](https://code.divandesign.biz/modx/ddtools) >= 0.18
+* [(MODX)EvolutionCMS.libraries.ddTools](https://code.divandesign.biz/modx/ddtools) >= 0.40.1 (не тестировался с более старыми версиями)
 
 
 ## Документация
diff --git a/composer.json b/composer.json
index 63fae3b..c7b2089 100644
--- a/composer.json
+++ b/composer.json
@@ -1,8 +1,8 @@
 {
 	"name": "dd/evolutioncms-snippets-ddif",
 	"type": "modxevo-snippet",
-	"version": "1.6",
-	"description": "This snippet compares 2 values and returns required chunk or string.",
+	"version": "1.7",
+	"description": "This snippet compares different values and returns required chunk or string.",
 	"keywords": [
 		"modx",
 		"modx evo",
@@ -43,6 +43,6 @@
 	],
 	"require": {
 		"php": ">=5.4.0",
-		"dd/evolutioncms-libraries-ddtools": ">=0.18.0"
+		"dd/evolutioncms-libraries-ddtools": ">=0.40.1"
 	}
 }
\ No newline at end of file
diff --git a/ddIf_snippet.php b/ddIf_snippet.php
index 8628571..75611ae 100644
--- a/ddIf_snippet.php
+++ b/ddIf_snippet.php
@@ -1,13 +1,13 @@
 <?php
 /**
  * ddIf
- * @version 1.6 (2018-12-05)
+ * @version 1.7 (2020-09-28)
  * 
  * @see README.md
  * 
  * @link https://code.divandesign.biz/modx/ddif
  * 
- * @copyright 2012–2018 DD Group {@link https://DivanDesign.biz }
+ * @copyright 2012–2020 DD Group {@link https://DivanDesign.biz }
  */
 
 global $modx;