Added slevomat coding standard

.phan/config.php

@@ -5,20 +5,23 @@
  * @package wordpress-stubs
  */
 
+declare(strict_types = 1);
+
 return array(
-	'target_php_version'                        => '7.3',
-	'backward_compatibility_checks'             => false, // Covered by PHPCS.
-	'warn_about_redundant_use_namespaced_class' => true,
+	// Covered by PHPCS.
+	'backward_compatibility_checks'             => false,
 	'directory_list'                            => array(
 		'stubs',
 		'.phan',
 	),
-	'suppress_issue_types'                      => array(
-		'PhanTypeMissingReturn',
-	),
 	'plugins'                                   => array(
 		'PreferNamespaceUsePlugin',
 		'SuspiciousParamOrderPlugin',
 		'UnusedSuppressionPlugin',
 	),
+	'suppress_issue_types'                      => array(
+		'PhanTypeMissingReturn',
+	),
+	'target_php_version'                        => '7.3',
+	'warn_about_redundant_use_namespaced_class' => true,
 );

composer.json

@@ -43,7 +43,8 @@
         "squizlabs/php_codesniffer": "^3.0",
         "wp-coding-standards/wpcs": "^3.0",
         "phan/phan": "^5.0",
-        "phpstan/phpstan": "^1.4"
+        "phpstan/phpstan": "^1.4",
+        "slevomat/coding-standard": "^8.14"
     },
     "scripts": {
         "phpcs": "phpcs",

phpcs.xml

@@ -26,4 +26,52 @@
 			<property name="blank_line_check" value="true"/>
 		</properties>
 	</rule>
+
+	<rule ref="SlevomatCodingStandard">
+		<!-- Incompatible with PHP version requirements -->
+		<exclude name="SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint"/>
+		<exclude name="SlevomatCodingStandard.TypeHints.PropertyTypeHint.MissingNativeTypeHint"/>
+		<exclude name="SlevomatCodingStandard.TypeHints.ReturnTypeHint.MissingNativeTypeHint"/>
+
+		<!-- Conflicts with WPCS -->
+		<exclude name="SlevomatCodingStandard.Classes.EmptyLinesAroundClassBraces.NoEmptyLineBeforeClosingBrace"/>
+		<exclude name="SlevomatCodingStandard.Files.TypeNameMatchesFileName.NoMatchBetweenTypeNameAndFileName"/>
+		<exclude name="SlevomatCodingStandard.Whitespaces.DuplicateSpaces.DuplicateSpaces"/>
+
+		<!-- Covered by PHPMD -->
+		<exclude name="SlevomatCodingStandard.Files.FunctionLength.FunctionLength"/>
+		<exclude name="SlevomatCodingStandard.Functions.FunctionLength.FunctionLength"/>
+
+		<!-- Not applicable to stubs -->
+		<exclude name="SlevomatCodingStandard.Classes.ForbiddenPublicProperty.ForbiddenPublicProperty"/>
+		<exclude name="SlevomatCodingStandard.Classes.RequireAbstractOrFinal.ClassNeitherAbstractNorFinal"/>
+		<exclude name="SlevomatCodingStandard.Classes.SuperfluousErrorNaming.SuperfluousSuffix"/>
+		<exclude name="SlevomatCodingStandard.Classes.SuperfluousExceptionNaming.SuperfluousSuffix"/>
+		<exclude name="SlevomatCodingStandard.Functions.DisallowEmptyFunction.EmptyFunction"/>
+		<exclude name="SlevomatCodingStandard.Functions.UnusedParameter.UnusedParameter"/>
+		<exclude name="SlevomatCodingStandard.TypeHints.UselessConstantTypeHint.UselessDocComment"/>
+
+		<!-- Disabled due to style preferences -->
+		<exclude name="SlevomatCodingStandard.Commenting.DocCommentSpacing.IncorrectLinesCountBetweenDifferentAnnotationsTypes"/>
+		<exclude name="SlevomatCodingStandard.Commenting.RequireOneLineDocComment.MultiLineDocComment"/>
+		<exclude name="SlevomatCodingStandard.Commenting.RequireOneLinePropertyDocComment.MultiLinePropertyComment"/>
+		<exclude name="SlevomatCodingStandard.Files.FileLength.FileTooLong"/>
+		<exclude name="SlevomatCodingStandard.Functions.RequireTrailingCommaInDeclaration.MissingTrailingComma"/>
+		<exclude name="SlevomatCodingStandard.Namespaces.FullyQualifiedClassNameInAnnotation.NonFullyQualifiedClassName"/>
+		<exclude name="SlevomatCodingStandard.Namespaces.FullyQualifiedExceptions.NonFullyQualifiedException"/>
+		<exclude name="SlevomatCodingStandard.Namespaces.UseOnlyWhitelistedNamespaces.NonFullyQualified"/>
+		<exclude name="SlevomatCodingStandard.TypeHints.DisallowMixedTypeHint.DisallowedMixedTypeHint"/>
+	</rule>
+
+	<rule ref="SlevomatCodingStandard.Attributes.AttributesOrder">
+		<properties>
+			<property name="orderAlphabetically" value="true" />
+		</properties>
+	</rule>
+
+	<rule ref="SlevomatCodingStandard.Files.LineLength">
+		<properties>
+			<property name="ignoreComments" value="true"/>
+		</properties>
+	</rule>
 </ruleset>

stubs/PHPUnit/Framework/class-assert.php

@@ -3,9 +3,12 @@
  * @package wordpress-stubs
  */
 
+declare(strict_types = 1);
+
 namespace PHPUnit\Framework;
 
 class Assert {
+
 	/**
 	 * @param string $expected
 	 * @param mixed  $actual

stubs/PHPUnit/Framework/class-testcase.php

@@ -3,7 +3,10 @@
  * @package wordpress-stubs
  */
 
+declare(strict_types = 1);
+
 namespace PHPUnit\Framework;
 
 class TestCase extends Assert {
+
 }

stubs/WordPress-test/class-wp-unittestcase-base.php

@@ -3,7 +3,10 @@
  * @package wordpress-stubs
  */
 
-/**
- */
-class WP_UnitTestCase_Base extends PHPUnit\Framework\TestCase {
+declare(strict_types = 1);
+
+use PHPUnit\Framework\TestCase;
+
+class WP_UnitTestCase_Base extends TestCase {
+
 }

stubs/WordPress-test/class-wp-unittestcase.php

@@ -3,7 +3,8 @@
  * @package wordpress-stubs
  */
 
-/**
- */
+declare(strict_types = 1);
+
 class WP_UnitTestCase extends WP_UnitTestCase_Base {
+
 }

stubs/WordPress-test/functions.php

@@ -3,6 +3,8 @@
  * @package wordpress-stubs
  */
 
+declare(strict_types = 1);
+
 /**
  * @param string   $tag
  * @param callable $function_to_add

stubs/WordPress/class-requests-cookie-jar.php

@@ -3,17 +3,20 @@
  * @package wordpress-stubs
  */
 
+declare(strict_types = 1);
+
 /**
  * @implements ArrayAccess<string, string>
  * @implements IteratorAggregate<string, string>
  */
 class Requests_Cookie_Jar implements ArrayAccess, IteratorAggregate {
+
 	/**
 	 * @param string $key
 	 *
 	 * @return bool
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function offsetExists( $key ) {
 	}
 
@@ -22,7 +25,7 @@ public function offsetExists( $key ) {
 	 *
 	 * @return string|null
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function offsetGet( $key ) {
 	}
 
@@ -32,7 +35,7 @@ public function offsetGet( $key ) {
 	 *
 	 * @return void
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function offsetSet( $key, $value ) {
 	}
 
@@ -41,14 +44,14 @@ public function offsetSet( $key, $value ) {
 	 *
 	 * @return void
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function offsetUnset( $key ) {
 	}
 
 	/**
 	 * @return ArrayIterator<string, string>
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function getIterator() {
 	}
 }

stubs/WordPress/class-requests-exception.php

@@ -3,7 +3,8 @@
  * @package wordpress-stubs
  */
 
-/**
- */
+declare(strict_types = 1);
+
 class Requests_Exception extends Exception {
+
 }

stubs/WordPress/class-requests-response.php

@@ -3,9 +3,10 @@
  * @package wordpress-stubs
  */
 
-/**
- */
+declare(strict_types = 1);
+
 class Requests_Response {
+
 	/**
 	 * @var string
 	 */

stubs/WordPress/class-requests-utility-caseinsensitivedictionary.php

@@ -3,17 +3,20 @@
  * @package wordpress-stubs
  */
 
+declare(strict_types = 1);
+
 /**
  * @implements ArrayAccess<string, string>
  * @implements IteratorAggregate<string, string>
  */
 class Requests_Utility_CaseInsensitiveDictionary implements ArrayAccess, IteratorAggregate {
+
 	/**
 	 * @param string $key
 	 *
 	 * @return bool
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function offsetExists( $key ) {
 	}
 
@@ -22,7 +25,7 @@ public function offsetExists( $key ) {
 	 *
 	 * @return string|null
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function offsetGet( $key ) {
 	}
 
@@ -32,7 +35,7 @@ public function offsetGet( $key ) {
 	 *
 	 * @return void
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function offsetSet( $key, $value ) {
 	}
 
@@ -41,14 +44,14 @@ public function offsetSet( $key, $value ) {
 	 *
 	 * @return void
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function offsetUnset( $key ) {
 	}
 
 	/**
 	 * @return ArrayIterator<string, string>
 	 */
-	#[\ReturnTypeWillChange]
+	#[ReturnTypeWillChange]
 	public function getIterator() {
 	}
 }

stubs/WordPress/class-requests.php

@@ -3,9 +3,10 @@
  * @package wordpress-stubs
  */
 
-/**
- */
+declare(strict_types = 1);
+
 class Requests {
+
 	/**
 	 * @param array<int|string, array{url: string, headers?: array<string, string>, data?: array<int|string, string>|string, type?: string, cookies?: array<string, string>|Requests_Cookie_Jar}>                                                                                                                                                                                                                                                     $requests
 	 * @param array{timeout?: float, connect_timeout?: float, useragent?: string, follow_redirects?: bool, redirects?: int, blocking?: bool, filename?: string|bool, auth?: Requests_Auth|array<string>|bool, proxy?: Requests_Proxy|array<string>|string|bool, max_bytes?: int|bool, idn?: bool, transport?: string|Requests_Transport, hooks?: Requests_Hooker, verify?: string|bool, verifyname?: bool, data_format?: string, complete?: callable} $options {

stubs/WordPress/class-wp-admin-bar.php

@@ -3,9 +3,10 @@
  * @package wordpress-stubs
  */
 
-/**
- */
+declare(strict_types = 1);
+
 class WP_Admin_Bar {
+
 	/**
 	 * @param array{id: string, title?: string, parent?: string, href?: string, group?: bool, meta?: array{html?: string, class?: string, rel?: string, onclick?: string, target?: string, title?: string, tabindex?: string}} $node {
 	 *     @type string $id