X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=resources%2Fsrc%2Fmediawiki.language%2Fmediawiki.language.js;h=45863a3e33c58e3ab439991eaf1e1639de95edc0;hp=fc2af3d0d80a05807784323c40d74663b9936192;hb=5fa4cdf860c79b32ab6ef034c6d9420c2727f695;hpb=ff70e103def9601f40836cbd9022e1267200510e

diff --git a/resources/src/mediawiki.language/mediawiki.language.js b/resources/src/mediawiki.language/mediawiki.language.js
index fc2af3d0d8..45863a3e33 100644
--- a/resources/src/mediawiki.language/mediawiki.language.js
+++ b/resources/src/mediawiki.language/mediawiki.language.js
@@ -109,7 +109,7 @@
 
 		/**
 		 * Grammatical transformations, needed for inflected languages.
-		 * Invoked by putting `{{grammar:form|word}}` in a message.
+		 * Invoked by putting `{{grammar:case|word}}` in a message.
 		 *
 		 * The rules can be defined in $wgGrammarForms global or computed
 		 * dynamically by overriding this method per language.
@@ -119,10 +119,47 @@
 		 * @return {string}
 		 */
 		convertGrammar: function ( word, form ) {
-			var grammarForms = mw.language.getData( mw.config.get( 'wgUserLanguage' ), 'grammarForms' );
-			if ( grammarForms && grammarForms[ form ] ) {
-				return grammarForms[ form ][ word ] || word;
+			var userLanguage, forms, transformations,
+				patterns, i, rule, sourcePattern, regexp, replacement;
+
+			userLanguage = mw.config.get( 'wgUserLanguage' );
+
+			forms = mw.language.getData( userLanguage, 'grammarForms' );
+			if ( forms && forms[ form ] ) {
+				return forms[ form ][ word ];
+			}
+
+			transformations = mediaWiki.language.getData( userLanguage, 'grammarTransformations' );
+
+			if ( !( transformations && transformations[ form ] ) ) {
+				return word;
+			}
+
+			patterns = transformations[ form ];
+
+			// Some names of grammar rules are aliases for other rules.
+			// In such cases the value is a string rather than object,
+			// so load the actual rules.
+			if ( typeof patterns === 'string' ) {
+				patterns = transformations[ patterns ];
+			}
+
+			for ( i = 0; i < patterns.length; i++ ) {
+				rule = patterns[ i ];
+				sourcePattern = rule[ 0 ];
+
+				if ( sourcePattern === '@metadata' ) {
+					continue;
+				}
+
+				regexp = new RegExp( sourcePattern );
+				replacement = rule[ 1 ];
+
+				if ( word.match( regexp ) ) {
+					return word.replace( regexp, replacement );
+				}
 			}
+
 			return word;
 		},
 
@@ -151,6 +188,45 @@
 
 		setSpecialCharacters: function ( data ) {
 			this.specialCharacters = data;
+		},
+
+		/**
+		 * Formats language tags according the BCP47 standard.
+		 * See LanguageCode::bcp47 for the PHP implementation.
+		 *
+		 * @param {string} languageTag Well-formed language tag
+		 * @return {string}
+		 */
+		bcp47: function ( languageTag ) {
+			var formatted,
+				isFirstSegment = true,
+				isPrivate = false,
+				segments = languageTag.split( '-' );
+
+			formatted = segments.map( function ( segment ) {
+				var newSegment;
+
+				// when previous segment is x, it is a private segment and should be lc
+				if ( isPrivate ) {
+					newSegment = segment.toLowerCase();
+				// ISO 3166 country code
+				} else if ( segment.length === 2 && !isFirstSegment ) {
+					newSegment = segment.toUpperCase();
+				// ISO 15924 script code
+				} else if ( segment.length === 4 && !isFirstSegment ) {
+					newSegment = segment.charAt( 0 ).toUpperCase() + segment.substring( 1 ).toLowerCase();
+				// Use lowercase for other cases
+				} else {
+					newSegment = segment.toLowerCase();
+				}
+
+				isPrivate = segment.toLowerCase() === 'x';
+				isFirstSegment = false;
+
+				return newSegment;
+			} );
+
+			return formatted.join( '-' );
 		}
 	} );