2 * Localized Language support attempts to mirror some of the functionality of
3 * Language.php in MediaWiki.
4 * This adds methods for transforming message text.
11 * Process the PLURAL template substitution
13 * @param {object} template Template object
16 * 'title': [title of template],
17 * 'parameters': [template parameters]
19 * @example {{Template:title|params}}
21 procPLURAL: function ( template ) {
22 if ( template.title && template.parameters && mw.language.convertPlural ) {
23 // Check if we have forms to replace
24 if ( template.parameters.length === 0 ) {
27 // Restore the count into a Number ( if it got converted earlier )
28 var count = mw.language.convertNumber( template.title, true );
29 // Do convertPlural call
30 return mw.language.convertPlural( parseInt( count, 10 ), template.parameters );
32 // Could not process plural return first form or nothing
33 if ( template.parameters[0] ) {
34 return template.parameters[0];
40 * Plural form transformations, needed for some languages.
42 * @param count integer Non-localized quantifier
43 * @param forms array List of plural forms
44 * @return string Correct form for quantifier in this language
46 convertPlural: function ( count, forms ) {
54 if ( !forms || forms.length === 0 ) {
58 // Handle for explicit n= forms
59 for ( index = 0; index < forms.length; index++ ) {
61 if ( /^\d+=/.test( form ) ) {
62 equalsPosition = form.indexOf( '=' );
63 formCount = parseInt( form.substring( 0, equalsPosition ), 10 );
64 if ( formCount === count ) {
65 return form.substr( equalsPosition + 1 );
67 forms[index] = undefined;
71 // Remove explicit plural forms from the forms.
72 forms = $.map( forms, function ( form ) {
76 pluralRules = mw.language.getData( mw.config.get( 'wgUserLanguage' ), 'pluralRules' );
79 return ( count === 1 ) ? forms[0] : forms[1];
81 pluralFormIndex = mw.cldr.getPluralForm( count, pluralRules );
82 pluralFormIndex = Math.min( pluralFormIndex, forms.length - 1 );
83 return forms[pluralFormIndex];
87 * Pads an array to a specific length by copying the last one element.
89 * @param forms array Number of forms given to convertPlural
90 * @param count integer Number of forms required
91 * @return array Padded array of forms
93 preConvertPlural: function ( forms, count ) {
94 while ( forms.length < count ) {
95 forms.push( forms[ forms.length-1 ] );
101 * Provides an alternative text depending on specified gender.
102 * Usage {{gender:[gender|user object]|masculine|feminine|neutral}}.
103 * If second or third parameter are not specified, masculine is used.
105 * These details may be overriden per language.
107 * @param gender string male, female, or anything else for neutral.
108 * @param forms array List of gender forms
112 gender: function ( gender, forms ) {
113 if ( !forms || forms.length === 0 ) {
116 forms = mw.language.preConvertPlural( forms, 2 );
117 if ( gender === 'male' ) {
120 if ( gender === 'female' ) {
123 return ( forms.length === 3 ) ? forms[2] : forms[0];
127 * Grammatical transformations, needed for inflected languages.
128 * Invoked by putting {{grammar:form|word}} in a message.
129 * The rules can be defined in $wgGrammarForms global or grammar
130 * forms can be computed dynamically by overriding this method per language
132 * @param word {String}
133 * @param form {String}
136 convertGrammar: function ( word, form ) {
137 var grammarForms = mw.language.getData( mw.config.get( 'wgUserLanguage' ), 'grammarForms' );
138 if ( grammarForms && grammarForms[form] ) {
139 return grammarForms[form][word] || word;
146 $.extend( mw.language, language );
148 }( mediaWiki, jQuery ) );