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( function ( $, mw ) {
'use strict';
function makeLanguageSelector ( id, languages, labels ) {
var selector = new OO.ui.ButtonSelectWidget( {
items: languages.map( function ( language ) {
return new OO.ui.ButtonOptionWidget( {
data: language,
label: labels[language],
selected: true
} );
} ),
align: 'left',
multiselect: true
} );
function langSelect ( item, selected ) {
var cssSelector = '#lyrics-' + id + ' .lyrics-row';
var changedLanguage = item.getData();
var languageSelector = '.lyrics-' + changedLanguage;
$( cssSelector ).each( function () {
var $lyricsElement = $( this ).find( languageSelector );
if ( selected ) {
$lyricsElement.show();
} else {
$lyricsElement.hide();
}
} );
}
selector.on( 'choose', langSelect );
return selector;
}
$( function () {
$( '.lyrics-options' ).each( function () {
var id = $( this ).data( 'id' );
var languages = $( this ).data( 'languages' );
var labels = $( this ).data( 'labels' );
if (
typeof languages !== 'string' ||
languages.length === 0
) {
console.error(
'Lyrics options ' +
'#' + id + ': ' +
'Unable to get columns.'
);
return;
}
var languagesList = languages.split( ',' )
.filter( function ( language ) {
return language.length > 0;
} );
for ( var i = 0; i < languagesList.length; i++ ) {
var language = languagesList[i];
if (!(language in labels)) {
console.error(
'Lyrics options ' +
'#' + id + ': ' +
'No label found for column "' + language + '".'
);
return;
}
}
if (languagesList.length <= 1) {
// Do not add options for tables with one column or less
return;
}
var langSelector = makeLanguageSelector( id, languagesList, labels );
var fieldset = new OO.ui.FieldsetLayout( {
label: 'Lyrics display options'
} );
fieldset.addItems( [
new OO.ui.FieldLayout(
langSelector,
{ label: 'Visible columns', align: 'inline' }
)
] );
$( this ).append( fieldset.$element );
} );
} );
} )( jQuery, mediaWiki );