3 * Resource loader module based on local JavaScript/CSS files.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
21 * @author Trevor Parscal
22 * @author Roan Kattouw
26 * ResourceLoader module based on local JavaScript/CSS files.
28 class ResourceLoaderFileModule
extends ResourceLoaderModule
{
29 /* Protected Members */
31 /** @var string Local base path, see __construct() */
32 protected $localBasePath = '';
34 /** @var string Remote base path, see __construct() */
35 protected $remoteBasePath = '';
37 /** @var array Saves a list of the templates named by the modules. */
38 protected $templates = array();
41 * @var array List of paths to JavaScript files to always include
44 * array( [file-path], [file-path], ... )
47 protected $scripts = array();
50 * @var array List of JavaScript files to include when using a specific language
53 * array( [language-code] => array( [file-path], [file-path], ... ), ... )
56 protected $languageScripts = array();
59 * @var array List of JavaScript files to include when using a specific skin
62 * array( [skin-name] => array( [file-path], [file-path], ... ), ... )
65 protected $skinScripts = array();
68 * @var array List of paths to JavaScript files to include in debug mode
71 * array( [skin-name] => array( [file-path], [file-path], ... ), ... )
74 protected $debugScripts = array();
77 * @var array List of paths to JavaScript files to include in the startup module
80 * array( [file-path], [file-path], ... )
83 protected $loaderScripts = array();
86 * @var array List of paths to CSS files to always include
89 * array( [file-path], [file-path], ... )
92 protected $styles = array();
95 * @var array List of paths to CSS files to include when using specific skins
98 * array( [file-path], [file-path], ... )
101 protected $skinStyles = array();
104 * @var array List of modules this module depends on
107 * array( [file-path], [file-path], ... )
110 protected $dependencies = array();
113 * @var string File name containing the body of the skip function
115 protected $skipFunction = null;
118 * @var array List of message keys used by this module
121 * array( [message-key], [message-key], ... )
124 protected $messages = array();
126 /** @var string Name of group to load this module in */
129 /** @var string Position on the page to load this module at */
130 protected $position = 'bottom';
132 /** @var bool Link to raw files in debug mode */
133 protected $debugRaw = true;
135 /** @var bool Whether mw.loader.state() call should be omitted */
136 protected $raw = false;
138 protected $targets = array( 'desktop' );
141 * @var bool Whether getStyleURLsForDebug should return raw file paths,
142 * or return load.php urls
144 protected $hasGeneratedStyles = false;
147 * @var array Place where readStyleFile() tracks file dependencies
150 * array( [file-path], [file-path], ... )
153 protected $localFileRefs = array();
158 * Constructs a new module from an options array.
160 * @param array $options List of options; if not given or empty, an empty module will be
162 * @param string $localBasePath Base path to prepend to all local paths in $options. Defaults
164 * @param string $remoteBasePath Base path to prepend to all remote paths in $options. Defaults
165 * to $wgResourceBasePath
167 * Below is a description for the $options array:
168 * @throws InvalidArgumentException
169 * @par Construction options:
172 * // Base path to prepend to all local paths in $options. Defaults to $IP
173 * 'localBasePath' => [base path],
174 * // Base path to prepend to all remote paths in $options. Defaults to $wgResourceBasePath
175 * 'remoteBasePath' => [base path],
176 * // Equivalent of remoteBasePath, but relative to $wgExtensionAssetsPath
177 * 'remoteExtPath' => [base path],
178 * // Equivalent of remoteBasePath, but relative to $wgStylePath
179 * 'remoteSkinPath' => [base path],
180 * // Scripts to always include
181 * 'scripts' => [file path string or array of file path strings],
182 * // Scripts to include in specific language contexts
183 * 'languageScripts' => array(
184 * [language code] => [file path string or array of file path strings],
186 * // Scripts to include in specific skin contexts
187 * 'skinScripts' => array(
188 * [skin name] => [file path string or array of file path strings],
190 * // Scripts to include in debug contexts
191 * 'debugScripts' => [file path string or array of file path strings],
192 * // Scripts to include in the startup module
193 * 'loaderScripts' => [file path string or array of file path strings],
194 * // Modules which must be loaded before this module
195 * 'dependencies' => [module name string or array of module name strings],
196 * 'templates' => array(
197 * [template alias with file.ext] => [file path to a template file],
199 * // Styles to always load
200 * 'styles' => [file path string or array of file path strings],
201 * // Styles to include in specific skin contexts
202 * 'skinStyles' => array(
203 * [skin name] => [file path string or array of file path strings],
205 * // Messages to always load
206 * 'messages' => [array of message key strings],
207 * // Group which this module should be loaded together with
208 * 'group' => [group name string],
209 * // Position on the page to load this module at
210 * 'position' => ['bottom' (default) or 'top']
211 * // Function that, if it returns true, makes the loader skip this module.
212 * // The file must contain valid JavaScript for execution in a private function.
213 * // The file must not contain the "function () {" and "}" wrapper though.
214 * 'skipFunction' => [file path]
218 public function __construct(
220 $localBasePath = null,
221 $remoteBasePath = null
223 // Flag to decide whether to automagically add the mediawiki.template module
224 $hasTemplates = false;
225 // localBasePath and remoteBasePath both have unbelievably long fallback chains
226 // and need to be handled separately.
227 list( $this->localBasePath
, $this->remoteBasePath
) =
228 self
::extractBasePaths( $options, $localBasePath, $remoteBasePath );
230 // Extract, validate and normalise remaining options
231 foreach ( $options as $member => $option ) {
233 // Lists of file paths
236 case 'loaderScripts':
238 $this->{$member} = (array)$option;
241 $hasTemplates = true;
242 $this->{$member} = (array)$option;
244 // Collated lists of file paths
245 case 'languageScripts':
248 if ( !is_array( $option ) ) {
249 throw new InvalidArgumentException(
250 "Invalid collated file path list error. " .
251 "'$option' given, array expected."
254 foreach ( $option as $key => $value ) {
255 if ( !is_string( $key ) ) {
256 throw new InvalidArgumentException(
257 "Invalid collated file path list key error. " .
258 "'$key' given, string expected."
261 $this->{$member}[$key] = (array)$value;
269 $option = array_values( array_unique( (array)$option ) );
272 $this->{$member} = $option;
278 $this->{$member} = (string)$option;
283 $this->{$member} = (bool)$option;
287 if ( $hasTemplates ) {
288 $this->dependencies
[] = 'mediawiki.template';
289 // Ensure relevant template compiler module gets loaded
290 foreach ( $this->templates
as $alias => $templatePath ) {
291 if ( is_int( $alias ) ) {
292 $alias = $templatePath;
294 $suffix = explode( '.', $alias );
295 $suffix = end( $suffix );
296 $compilerModule = 'mediawiki.template.' . $suffix;
297 if ( $suffix !== 'html' && !in_array( $compilerModule, $this->dependencies
) ) {
298 $this->dependencies
[] = $compilerModule;
305 * Extract a pair of local and remote base paths from module definition information.
306 * Implementation note: the amount of global state used in this function is staggering.
308 * @param array $options Module definition
309 * @param string $localBasePath Path to use if not provided in module definition. Defaults
311 * @param string $remoteBasePath Path to use if not provided in module definition. Defaults
312 * to $wgResourceBasePath
313 * @return array Array( localBasePath, remoteBasePath )
315 public static function extractBasePaths(
317 $localBasePath = null,
318 $remoteBasePath = null
320 global $IP, $wgResourceBasePath;
322 // The different ways these checks are done, and their ordering, look very silly,
323 // but were preserved for backwards-compatibility just in case. Tread lightly.
325 if ( $localBasePath === null ) {
326 $localBasePath = $IP;
328 if ( $remoteBasePath === null ) {
329 $remoteBasePath = $wgResourceBasePath;
332 if ( isset( $options['remoteExtPath'] ) ) {
333 global $wgExtensionAssetsPath;
334 $remoteBasePath = $wgExtensionAssetsPath . '/' . $options['remoteExtPath'];
337 if ( isset( $options['remoteSkinPath'] ) ) {
339 $remoteBasePath = $wgStylePath . '/' . $options['remoteSkinPath'];
342 if ( array_key_exists( 'localBasePath', $options ) ) {
343 $localBasePath = (string)$options['localBasePath'];
346 if ( array_key_exists( 'remoteBasePath', $options ) ) {
347 $remoteBasePath = (string)$options['remoteBasePath'];
350 // Make sure the remote base path is a complete valid URL,
351 // but possibly protocol-relative to avoid cache pollution
352 $remoteBasePath = wfExpandUrl( $remoteBasePath, PROTO_RELATIVE
);
354 return array( $localBasePath, $remoteBasePath );
358 * Gets all scripts for a given context concatenated together.
360 * @param ResourceLoaderContext $context Context in which to generate script
361 * @return string JavaScript code for $context
363 public function getScript( ResourceLoaderContext
$context ) {
364 $files = $this->getScriptFiles( $context );
365 return $this->readScriptFiles( $files );
369 * @param ResourceLoaderContext $context
372 public function getScriptURLsForDebug( ResourceLoaderContext
$context ) {
374 foreach ( $this->getScriptFiles( $context ) as $file ) {
375 $urls[] = $this->getRemotePath( $file );
383 public function supportsURLLoading() {
384 return $this->debugRaw
;
390 * @return string|bool JavaScript code to be added to startup module
392 public function getLoaderScript() {
393 if ( count( $this->loaderScripts
) === 0 ) {
396 return $this->readScriptFiles( $this->loaderScripts
);
400 * Get all styles for a given context.
402 * @param ResourceLoaderContext $context
403 * @return array CSS code for $context as an associative array mapping media type to CSS text.
405 public function getStyles( ResourceLoaderContext
$context ) {
406 $styles = $this->readStyleFiles(
407 $this->getStyleFiles( $context ),
408 $this->getFlip( $context ),
411 // Collect referenced files
412 $this->localFileRefs
= array_unique( $this->localFileRefs
);
413 // If the list has been modified since last time we cached it, update the cache
415 if ( $this->localFileRefs
!== $this->getFileDependencies( $context->getSkin() ) ) {
416 $dbw = wfGetDB( DB_MASTER
);
417 $dbw->replace( 'module_deps',
418 array( array( 'md_module', 'md_skin' ) ), array(
419 'md_module' => $this->getName(),
420 'md_skin' => $context->getSkin(),
421 'md_deps' => FormatJson
::encode( $this->localFileRefs
),
425 } catch ( Exception
$e ) {
426 wfDebugLog( 'resourceloader', __METHOD__
. ": failed to update DB: $e" );
432 * @param ResourceLoaderContext $context
435 public function getStyleURLsForDebug( ResourceLoaderContext
$context ) {
436 if ( $this->hasGeneratedStyles
) {
437 // Do the default behaviour of returning a url back to load.php
438 // but with only=styles.
439 return parent
::getStyleURLsForDebug( $context );
441 // Our module consists entirely of real css files,
442 // in debug mode we can load those directly.
444 foreach ( $this->getStyleFiles( $context ) as $mediaType => $list ) {
445 $urls[$mediaType] = array();
446 foreach ( $list as $file ) {
447 $urls[$mediaType][] = $this->getRemotePath( $file );
454 * Gets list of message keys used by this module.
456 * @return array List of message keys
458 public function getMessages() {
459 return $this->messages
;
463 * Gets the name of the group this module should be loaded in.
465 * @return string Group name
467 public function getGroup() {
474 public function getPosition() {
475 return $this->position
;
479 * Gets list of names of modules this module depends on.
481 * @return array List of module names
483 public function getDependencies() {
484 return $this->dependencies
;
488 * Get the skip function.
489 * @return null|string
490 * @throws MWException
492 public function getSkipFunction() {
493 if ( !$this->skipFunction
) {
497 $localPath = $this->getLocalPath( $this->skipFunction
);
498 if ( !file_exists( $localPath ) ) {
499 throw new MWException( __METHOD__
. ": skip function file not found: \"$localPath\"" );
501 $contents = file_get_contents( $localPath );
502 if ( $this->getConfig()->get( 'ResourceLoaderValidateStaticJS' ) ) {
503 $contents = $this->validateScriptFile( $localPath, $contents );
511 public function isRaw() {
516 * Helper method to gather file mtimes for getDefinitionSummary.
518 * Last modified timestamps are calculated from the highest last modified
519 * timestamp of this module's constituent files as well as the files it
520 * depends on. This function is context-sensitive, only performing
521 * calculations on files relevant to the given language, skin and debug
524 * @see ResourceLoaderModule::getFileDependencies
525 * @param ResourceLoaderContext $context
528 protected function getFileMtimes( ResourceLoaderContext
$context ) {
531 // Flatten style files into $files
532 $styles = self
::collateFilePathListByOption( $this->styles
, 'media', 'all' );
533 foreach ( $styles as $styleFiles ) {
534 $files = array_merge( $files, $styleFiles );
537 $skinFiles = self
::collateFilePathListByOption(
538 self
::tryForKey( $this->skinStyles
, $context->getSkin(), 'default' ),
542 foreach ( $skinFiles as $styleFiles ) {
543 $files = array_merge( $files, $styleFiles );
546 // Final merge, this should result in a master list of dependent files
547 $files = array_merge(
551 $context->getDebug() ?
$this->debugScripts
: array(),
552 $this->getLanguageScripts( $context->getLanguage() ),
553 self
::tryForKey( $this->skinScripts
, $context->getSkin(), 'default' ),
556 if ( $this->skipFunction
) {
557 $files[] = $this->skipFunction
;
559 $files = array_map( array( $this, 'getLocalPath' ), $files );
560 // File deps need to be treated separately because they're already prefixed
561 $files = array_merge( $files, $this->getFileDependencies( $context->getSkin() ) );
562 // Filter out any duplicates from getFileDependencies() and others.
563 // Most commonly introduced by compileLessFile(), which always includes the
564 // entry point Less file we already know about.
565 $files = array_values( array_unique( $files ) );
567 // Don't max() because older files are significant.
568 // While the associated file names are significant, that is already taken care of by the
569 // definition summary. Avoid creating an array keyed by file path here because those are
570 // absolute file paths. Including that would needlessly cause global cache invalidation
571 // when the MediaWiki installation path changes (which is quite common in cases like
572 // Wikimedia where the installation path reflects the MediaWiki branch name).
573 return array_map( array( __CLASS__
, 'safeFilemtime' ), $files );
577 * Get the definition summary for this module.
579 * @param ResourceLoaderContext $context
582 public function getDefinitionSummary( ResourceLoaderContext
$context ) {
583 $summary = parent
::getDefinitionSummary( $context );
601 // FIXME: localBasePath includes the MediaWiki installation path and
602 // needlessly causes cache invalidation.
608 $options[$member] = $this->{$member};
612 'options' => $options,
613 'fileMtimes' => $this->getFileMTimes( $context ),
614 'msgBlobMtime' => $this->getMsgBlobMtime( $context->getLanguage() ),
620 * @param string|ResourceLoaderFilePath $path
623 protected function getLocalPath( $path ) {
624 if ( $path instanceof ResourceLoaderFilePath
) {
625 return $path->getLocalPath();
628 return "{$this->localBasePath}/$path";
632 * @param string|ResourceLoaderFilePath $path
635 protected function getRemotePath( $path ) {
636 if ( $path instanceof ResourceLoaderFilePath
) {
637 return $path->getRemotePath();
640 return "{$this->remoteBasePath}/$path";
644 * Infer the stylesheet language from a stylesheet file path.
647 * @param string $path
648 * @return string The stylesheet language name
650 public function getStyleSheetLang( $path ) {
651 return preg_match( '/\.less$/i', $path ) ?
'less' : 'css';
655 * Collates file paths by option (where provided).
657 * @param array $list List of file paths in any combination of index/path
658 * or path/options pairs
659 * @param string $option Option name
660 * @param mixed $default Default value if the option isn't set
661 * @return array List of file paths, collated by $option
663 protected static function collateFilePathListByOption( array $list, $option, $default ) {
664 $collatedFiles = array();
665 foreach ( (array)$list as $key => $value ) {
666 if ( is_int( $key ) ) {
667 // File name as the value
668 if ( !isset( $collatedFiles[$default] ) ) {
669 $collatedFiles[$default] = array();
671 $collatedFiles[$default][] = $value;
672 } elseif ( is_array( $value ) ) {
673 // File name as the key, options array as the value
674 $optionValue = isset( $value[$option] ) ?
$value[$option] : $default;
675 if ( !isset( $collatedFiles[$optionValue] ) ) {
676 $collatedFiles[$optionValue] = array();
678 $collatedFiles[$optionValue][] = $key;
681 return $collatedFiles;
685 * Get a list of element that match a key, optionally using a fallback key.
687 * @param array $list List of lists to select from
688 * @param string $key Key to look for in $map
689 * @param string $fallback Key to look for in $list if $key doesn't exist
690 * @return array List of elements from $map which matched $key or $fallback,
691 * or an empty list in case of no match
693 protected static function tryForKey( array $list, $key, $fallback = null ) {
694 if ( isset( $list[$key] ) && is_array( $list[$key] ) ) {
696 } elseif ( is_string( $fallback )
697 && isset( $list[$fallback] )
698 && is_array( $list[$fallback] )
700 return $list[$fallback];
706 * Get a list of file paths for all scripts in this module, in order of proper execution.
708 * @param ResourceLoaderContext $context
709 * @return array List of file paths
711 protected function getScriptFiles( ResourceLoaderContext
$context ) {
712 $files = array_merge(
714 $this->getLanguageScripts( $context->getLanguage() ),
715 self
::tryForKey( $this->skinScripts
, $context->getSkin(), 'default' )
717 if ( $context->getDebug() ) {
718 $files = array_merge( $files, $this->debugScripts
);
721 return array_unique( $files, SORT_REGULAR
);
725 * Get the set of language scripts for the given language,
726 * possibly using a fallback language.
728 * @param string $lang
731 private function getLanguageScripts( $lang ) {
732 $scripts = self
::tryForKey( $this->languageScripts
, $lang );
736 $fallbacks = Language
::getFallbacksFor( $lang );
737 foreach ( $fallbacks as $lang ) {
738 $scripts = self
::tryForKey( $this->languageScripts
, $lang );
748 * Get a list of file paths for all styles in this module, in order of proper inclusion.
750 * @param ResourceLoaderContext $context
751 * @return array List of file paths
753 public function getStyleFiles( ResourceLoaderContext
$context ) {
754 return array_merge_recursive(
755 self
::collateFilePathListByOption( $this->styles
, 'media', 'all' ),
756 self
::collateFilePathListByOption(
757 self
::tryForKey( $this->skinStyles
, $context->getSkin(), 'default' ),
765 * Gets a list of file paths for all skin styles in the module used by
768 * @param string $skinName The name of the skin
769 * @return array A list of file paths collated by media type
771 protected function getSkinStyleFiles( $skinName ) {
772 return self
::collateFilePathListByOption(
773 self
::tryForKey( $this->skinStyles
, $skinName ),
780 * Gets a list of file paths for all skin style files in the module,
781 * for all available skins.
783 * @return array A list of file paths collated by media type
785 protected function getAllSkinStyleFiles() {
786 $styleFiles = array();
787 $internalSkinNames = array_keys( Skin
::getSkinNames() );
788 $internalSkinNames[] = 'default';
790 foreach ( $internalSkinNames as $internalSkinName ) {
791 $styleFiles = array_merge_recursive(
793 $this->getSkinStyleFiles( $internalSkinName )
801 * Returns all style files and all skin style files used by this module.
805 public function getAllStyleFiles() {
806 $collatedStyleFiles = array_merge_recursive(
807 self
::collateFilePathListByOption( $this->styles
, 'media', 'all' ),
808 $this->getAllSkinStyleFiles()
813 foreach ( $collatedStyleFiles as $media => $styleFiles ) {
814 foreach ( $styleFiles as $styleFile ) {
815 $result[] = $this->getLocalPath( $styleFile );
823 * Gets the contents of a list of JavaScript files.
825 * @param array $scripts List of file paths to scripts to read, remap and concetenate
826 * @throws MWException
827 * @return string Concatenated and remapped JavaScript data from $scripts
829 protected function readScriptFiles( array $scripts ) {
830 if ( empty( $scripts ) ) {
834 foreach ( array_unique( $scripts, SORT_REGULAR
) as $fileName ) {
835 $localPath = $this->getLocalPath( $fileName );
836 if ( !file_exists( $localPath ) ) {
837 throw new MWException( __METHOD__
. ": script file not found: \"$localPath\"" );
839 $contents = file_get_contents( $localPath );
840 if ( $this->getConfig()->get( 'ResourceLoaderValidateStaticJS' ) ) {
841 // Static files don't really need to be checked as often; unlike
842 // on-wiki module they shouldn't change unexpectedly without
843 // admin interference.
844 $contents = $this->validateScriptFile( $fileName, $contents );
846 $js .= $contents . "\n";
852 * Gets the contents of a list of CSS files.
854 * @param array $styles List of media type/list of file paths pairs, to read, remap and
857 * @param ResourceLoaderContext $context (optional)
859 * @throws MWException
860 * @return array List of concatenated and remapped CSS data from $styles,
861 * keyed by media type
863 public function readStyleFiles( array $styles, $flip, $context = null ) {
864 if ( empty( $styles ) ) {
867 foreach ( $styles as $media => $files ) {
868 $uniqueFiles = array_unique( $files, SORT_REGULAR
);
869 $styleFiles = array();
870 foreach ( $uniqueFiles as $file ) {
871 $styleFiles[] = $this->readStyleFile( $file, $flip, $context );
873 $styles[$media] = implode( "\n", $styleFiles );
879 * Reads a style file.
881 * This method can be used as a callback for array_map()
883 * @param string $path File path of style file to read
885 * @param ResourceLoaderContext $context (optional)
887 * @return string CSS data in script file
888 * @throws MWException If the file doesn't exist
890 protected function readStyleFile( $path, $flip, $context = null ) {
891 $localPath = $this->getLocalPath( $path );
892 $remotePath = $this->getRemotePath( $path );
893 if ( !file_exists( $localPath ) ) {
894 $msg = __METHOD__
. ": style file not found: \"$localPath\"";
895 wfDebugLog( 'resourceloader', $msg );
896 throw new MWException( $msg );
899 if ( $this->getStyleSheetLang( $localPath ) === 'less' ) {
900 $compiler = $this->getLessCompiler( $context );
901 $style = $this->compileLessFile( $localPath, $compiler );
902 $this->hasGeneratedStyles
= true;
904 $style = file_get_contents( $localPath );
908 $style = CSSJanus
::transform( $style, true, false );
910 $localDir = dirname( $localPath );
911 $remoteDir = dirname( $remotePath );
912 // Get and register local file references
913 $this->localFileRefs
= array_merge(
914 $this->localFileRefs
,
915 CSSMin
::getLocalFileReferences( $style, $localDir )
917 return CSSMin
::remap(
918 $style, $localDir, $remoteDir, true
923 * Get whether CSS for this module should be flipped
924 * @param ResourceLoaderContext $context
927 public function getFlip( $context ) {
928 return $context->getDirection() === 'rtl';
932 * Get target(s) for the module, eg ['desktop'] or ['desktop', 'mobile']
934 * @return array Array of strings
936 public function getTargets() {
937 return $this->targets
;
941 * Compile a LESS file into CSS.
943 * Keeps track of all used files and adds them to localFileRefs.
946 * @throws Exception If lessc encounters a parse error
947 * @param string $fileName File path of LESS source
948 * @param lessc $compiler Compiler to use, if not default
949 * @return string CSS source
951 protected function compileLessFile( $fileName, $compiler = null ) {
953 $compiler = $this->getLessCompiler();
955 $result = $compiler->compileFile( $fileName );
956 $this->localFileRefs +
= array_keys( $compiler->allParsedFiles() );
961 * Get a LESS compiler instance for this module in given context.
963 * Just calls ResourceLoader::getLessCompiler() by default to get a global compiler.
965 * @param ResourceLoaderContext $context
966 * @throws MWException
970 protected function getLessCompiler( ResourceLoaderContext
$context = null ) {
971 return ResourceLoader
::getLessCompiler( $this->getConfig() );
975 * Takes named templates by the module and returns an array mapping.
976 * @return array of templates mapping template alias to content
977 * @throws MWException
979 public function getTemplates() {
980 $templates = array();
982 foreach ( $this->templates
as $alias => $templatePath ) {
984 if ( is_int( $alias ) ) {
985 $alias = $templatePath;
987 $localPath = $this->getLocalPath( $templatePath );
988 if ( file_exists( $localPath ) ) {
989 $content = file_get_contents( $localPath );
990 $templates[$alias] = $content;
992 $msg = __METHOD__
. ": template file not found: \"$localPath\"";
993 wfDebugLog( 'resourceloader', $msg );
994 throw new MWException( $msg );