Merge "Move JS config vars from page HTML into RL module"

CodeMirror.hooks.php

@@ -31,84 +31,6 @@ class CodeMirrorHooks {
 		return $isEnabled;
 	}
 
-	/**
-	 * Returns an array of variables for CodeMirror to work (tags and so on)
-	 *
-	 * @global Parser $wgParser
-	 * @global Language $wgContLang
-	 * @staticvar array $config Cached version of configuration
-	 * @return array
-	 */
-	public static function getConfiguraton() {
-		global $wgParser, $wgContLang;
-		static $config = [];
-
-		// if we already created these variable array, return it
-		if ( !$config ) {
-			 // Use the content language, not the user language. (See T170130.)
-			$lang = $wgContLang;
-			$registry = ExtensionRegistry::getInstance();
-
-			if ( !isset( $wgParser->mFunctionSynonyms ) ) {
-				$wgParser->initialiseVariables();
-				$wgParser->firstCallInit();
-			}
-
-			// initialize configuration
-			$config = [
-				'pluginModules' => $registry->getAttribute( 'CodeMirrorPluginModules' ),
-				'tagModes' => $registry->getAttribute( 'CodeMirrorTagModes' ),
-				'tags' => array_fill_keys( $wgParser->getTags(), true ),
-				'doubleUnderscore' => [ [], [] ],
-				'functionSynonyms' => $wgParser->mFunctionSynonyms,
-				'urlProtocols' => $wgParser->mUrlProtocols,
-				'linkTrailCharacters' =>  $lang->linkTrail(),
-			];
-
-			$mw = $lang->getMagicWords();
-			foreach ( MagicWord::getDoubleUnderscoreArray()->names as $name ) {
-				if ( isset( $mw[$name] ) ) {
-					$caseSensitive = array_shift( $mw[$name] ) == 0 ? 0 : 1;
-					foreach ( $mw[$name] as $n ) {
-						$n = $caseSensitive ? $n : $lang->lc( $n );
-						$config['doubleUnderscore'][$caseSensitive][$n] = $name;
-					}
-				} else {
-					$config['doubleUnderscore'][0][] = $name;
-				}
-			}
-
-			foreach ( MagicWord::getVariableIDs() as $name ) {
-				if ( isset( $mw[$name] ) ) {
-					$caseSensitive = array_shift( $mw[$name] ) == 0 ? 0 : 1;
-					foreach ( $mw[$name] as $n ) {
-						$n = $caseSensitive ? $n : $lang->lc( $n );
-						$config['functionSynonyms'][$caseSensitive][$n] = $name;
-					}
-				}
-			}
-
-		}
-
-		return $config;
-	}
-
-	/**
-	 * MakeGlobalVariablesScript hook handler
-	 *
-	 * @see https://www.mediawiki.org/wiki/Manual:Hooks/MakeGlobalVariablesScript
-	 *
-	 * @param array $vars
-	 * @param OutputPage $out
-	 */
-	public static function onMakeGlobalVariablesScript( array &$vars, OutputPage $out ) {
-		$context = $out->getContext();
-		// add CodeMirror vars on edit pages, or if VE is installed
-		if ( self::isCodeMirrorEnabled( $context ) || class_exists( 'VisualEditorHooks' ) ) {
-			$vars['extCodeMirrorConfig'] = self::getConfiguraton();
-		}
-	}
-
 	/**
 	 * BeforePageDisplay hook handler
 	 *

ResourceLoaderCodeMirrorModule.php

@@ -0,0 +1,109 @@
+<?php
+/**
+ * ResourceLoader ext.CodeMirror module
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+/**
+ * ResourceLoader module for ext.CodeMirror
+ */
+class ResourceLoaderCodeMirrorModule extends ResourceLoaderFileModule {
+	/**
+	 * @inheritdoc
+	 */
+	public function getScript( ResourceLoaderContext $context ) {
+		return ResourceLoader::makeConfigSetScript(
+				[ 'extCodeMirrorConfig' => $this->getFrontendConfiguraton() ]
+			)
+			   . "\n"
+			   . parent::getScript( $context );
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function supportsURLLoading() {
+		// This module does not support loading URLs, because it inserts
+		// JS config vars into the module by the getScript function.
+		return false;
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function enableModuleContentVersion() {
+		return true;
+	}
+
+	/**
+	 * Returns an array of variables for CodeMirror to work (tags and so on)
+	 *
+	 * @global Parser $wgParser
+	 * @global Language $wgContLang
+	 * @return array
+	 */
+	private function getFrontendConfiguraton() {
+		global $wgParser, $wgContLang;
+
+		// Use the content language, not the user language. (See T170130.)
+		$lang = $wgContLang;
+		$registry = ExtensionRegistry::getInstance();
+
+		if ( !isset( $wgParser->mFunctionSynonyms ) ) {
+			$wgParser->initialiseVariables();
+			$wgParser->firstCallInit();
+		}
+
+		// initialize configuration
+		$config = [
+			'pluginModules' => $registry->getAttribute( 'CodeMirrorPluginModules' ),
+			'tagModes' => $registry->getAttribute( 'CodeMirrorTagModes' ),
+			'tags' => array_fill_keys( $wgParser->getTags(), true ),
+			'doubleUnderscore' => [ [], [] ],
+			'functionSynonyms' => $wgParser->mFunctionSynonyms,
+			'urlProtocols' => $wgParser->mUrlProtocols,
+			'linkTrailCharacters' => $lang->linkTrail(),
+		];
+
+		$mw = $lang->getMagicWords();
+		foreach ( MagicWord::getDoubleUnderscoreArray()->names as $name ) {
+			if ( isset( $mw[$name] ) ) {
+				$caseSensitive = array_shift( $mw[$name] ) == 0 ? 0 : 1;
+				foreach ( $mw[$name] as $n ) {
+					$n = $caseSensitive ? $n : $lang->lc( $n );
+					$config['doubleUnderscore'][$caseSensitive][$n] = $name;
+				}
+			} else {
+				$config['doubleUnderscore'][0][] = $name;
+			}
+		}
+
+		foreach ( MagicWord::getVariableIDs() as $name ) {
+			if ( isset( $mw[$name] ) ) {
+				$caseSensitive = array_shift( $mw[$name] ) == 0 ? 0 : 1;
+				foreach ( $mw[$name] as $n ) {
+					$n = $caseSensitive ? $n : $lang->lc( $n );
+					$config['functionSynonyms'][$caseSensitive][$n] = $name;
+				}
+			}
+		}
+
+		return $config;
+	}
+}

extension.json

@@ -18,10 +18,12 @@
 		]
 	},
 	"AutoloadClasses": {
-		"CodeMirrorHooks": "CodeMirror.hooks.php"
+		"CodeMirrorHooks": "CodeMirror.hooks.php",
+		"ResourceLoaderCodeMirrorModule": "ResourceLoaderCodeMirrorModule.php"
 	},
 	"ResourceModules": {
 		"ext.CodeMirror": {
+			"class": "ResourceLoaderCodeMirrorModule",
 			"dependencies": [
 				"ext.CodeMirror.lib",
 				"ext.CodeMirror.mode.mediawiki",
@@ -141,9 +143,6 @@
 		"remoteExtPath": "CodeMirror/resources"
 	},
 	"Hooks": {
-		"MakeGlobalVariablesScript": [
-			"CodeMirrorHooks::onMakeGlobalVariablesScript"
-		],
 		"BeforePageDisplay": [
 			"CodeMirrorHooks::onBeforePageDisplay"
 		],

phpcs.xml

@@ -4,6 +4,7 @@
 		<exclude name="MediaWiki.Commenting.FunctionComment.MissingParamComment"/>
 		<exclude name="MediaWiki.Commenting.FunctionComment.MissingParamTag"/>
 		<exclude name="MediaWiki.Commenting.FunctionComment.ParamNameNoMatch"/>
+		<exclude name="MediaWiki.Commenting.FunctionComment.MissingReturn"/>
 	</rule>
 	<file>.</file>
 	<arg name="extensions" value="php,php5,inc"/>