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/**
* Base language object
*
* Localized Language support attempts to mirror some of the functionality of
* Language.php in MediaWiki. This object contains methods for loading and
* transforming message text.
*/
( function( $, mw ) {
mw.language = {
/**
* Process the PLURAL template substitution
*
* @param {object} template Template object
* @format template
* {
* 'title': [title of template],
* 'parameters': [template parameters]
* }
* @example {{Template:title|params}}
*/
'procPLURAL': function( template ) {
if ( template.title && template.parameters && mw.language.convertPlural ) {
// Check if we have forms to replace
if ( template.parameters.length == 0 ) {
return '';
}
// Restore the count into a Number ( if it got converted earlier )
var count = mw.language.convertNumber( template.title, true );
// Do convertPlural call
return mw.language.convertPlural( parseInt( count ), template.parameters );
}
// Could not process plural return first form or nothing
if ( template.parameters[0] ) {
return template.parameters[0];
}
return '';
},
/**
* Plural form transformations, needed for some languages.
*
* @param count integer Non-localized quantifier
* @param forms array List of plural forms
* @return string Correct form for quantifier in this language
*/
'convertPlural': function( count, forms ){
if ( !forms || forms.length == 0 ) {
return '';
}
return ( parseInt( count ) == 1 ) ? forms[0] : forms[1];
},
/**
* Pads an array to a specific length by copying the last one element.
*
* @param forms array Number of forms given to convertPlural
* @param count integer Number of forms required
* @return array Padded array of forms
*/
'preConvertPlural': function( forms, count ) {
while ( forms.length < count ) {
forms.push( forms[ forms.length-1 ] );
}
return forms;
},
/**
* Converts a number using digitTransformTable.
*
* @param {number} number Value to be converted
* @param {boolean} integer Convert the return value to an integer
*/
'convertNumber': function( number, integer ) {
if ( !mw.language.digitTransformTable ) {
return number;
}
// Set the target Transform table:
var transformTable = mw.language.digitTransformTable;
// Check if the "restore" to Latin number flag is set:
if ( integer ) {
if ( parseInt( number ) == number ) {
return number;
}
var tmp = [];
for ( var i in transformTable ) {
tmp[ transformTable[ i ] ] = i;
}
transformTable = tmp;
}
var numberString = '' + number;
var convertedNumber = '';
for ( var i = 0; i < numberString.length; i++ ) {
if ( transformTable[ numberString[i] ] ) {
convertedNumber += transformTable[numberString[i]];
} else {
convertedNumber += numberString[i];
}
}
return integer ? parseInt( convertedNumber ) : convertedNumber;
},
// Digit Transform Table, populated by language classes where applicable
'digitTransformTable': null
};
} )( jQuery, mediaWiki );
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