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/**
* Utility functions for jazzing up HTMLForm elements.
*/
( function ( mw, $ ) {
/**
* jQuery plugin to fade or snap to visible state.
*
* @param {boolean} instantToggle [optional]
* @return {jQuery}
*/
$.fn.goIn = function ( instantToggle ) {
if ( instantToggle === true ) {
return $(this).show();
}
return $(this).stop( true, true ).fadeIn();
};
/**
* jQuery plugin to fade or snap to hiding state.
*
* @param {boolean} instantToggle [optional]
* @return jQuery
*/
$.fn.goOut = function ( instantToggle ) {
if ( instantToggle === true ) {
return $(this).hide();
}
return $(this).stop( true, true ).fadeOut();
};
/**
* Bind a function to the jQuery object via live(), and also immediately trigger
* the function on the objects with an 'instant' parameter set to true.
* @param {Function} callback Takes one parameter, which is {true} when the
* event is called immediately, and {jQuery.Event} when triggered from an event.
*/
$.fn.liveAndTestAtStart = function ( callback ){
$(this)
.live( 'change', callback )
.each( function () {
callback.call( this, true );
} );
};
$( function () {
// Animate the SelectOrOther fields, to only show the text field when
// 'other' is selected.
$( '.mw-htmlform-select-or-other' ).liveAndTestAtStart( function ( instant ) {
var $other = $( '#' + $(this).attr( 'id' ) + '-other' );
$other = $other.add( $other.siblings( 'br' ) );
if ( $(this).val() === 'other' ) {
$other.goIn( instant );
} else {
$other.goOut( instant );
}
});
} );
function addMulti( $oldContainer, $container ) {
var name = $oldContainer.find( 'input:first-child' ).attr( 'name' ),
oldClass = ( ' ' + $oldContainer.attr( 'class' ) + ' ' ).replace( /(mw-htmlform-field-HTMLMultiSelectField|mw-chosen)/g, '' ),
$select = $( '<select>' ),
dataPlaceholder = mw.message( 'htmlform-chosen-placeholder' );
oldClass = $.trim( oldClass );
$select.attr( {
name: name,
multiple: 'multiple',
'data-placeholder': dataPlaceholder.plain(),
'class': 'htmlform-chzn-select mw-input ' + oldClass
} );
$oldContainer.find( 'input' ).each( function () {
var $oldInput = $(this),
checked = $oldInput.prop( 'checked' ),
$option = $( '<option>' );
$option.prop( 'value', $oldInput.prop( 'value' ) );
if ( checked ) {
$option.prop( 'selected', true );
}
$option.text( $oldInput.prop( 'value' ) );
$select.append( $option );
} );
$container.append( $select );
}
function convertCheckboxesToMulti( $oldContainer, type ) {
var $fieldLabel = $( '<td>' ),
$td = $( '<td>' ),
$fieldLabelText = $( '<label>' ),
$container;
if ( type === 'tr' ) {
addMulti( $oldContainer, $td );
$container = $( '<tr>' );
$container.append( $td );
} else if ( type === 'div' ) {
$fieldLabel = $( '<div>' );
$container = $( '<div>' );
addMulti( $oldContainer, $container );
}
$fieldLabel.attr( 'class', 'mw-label' );
$fieldLabelText.text( $oldContainer.find( '.mw-label label' ).text() );
$fieldLabel.append( $fieldLabelText );
$container.prepend( $fieldLabel );
$oldContainer.replaceWith( $container );
return $container;
}
if ( $( '.mw-chosen' ).length ) {
mw.loader.using( 'jquery.chosen', function () {
$( '.mw-chosen' ).each( function () {
var type = this.nodeName.toLowerCase(),
$converted = convertCheckboxesToMulti( $( this ), type );
$converted.find( '.htmlform-chzn-select' ).chosen( { width: 'auto' } );
} );
} );
}
$( function () {
var $matrixTooltips = $( '.mw-htmlform-matrix .mw-htmlform-tooltip' );
if ( $matrixTooltips.length ) {
mw.loader.using( 'jquery.tipsy', function () {
$matrixTooltips.tipsy( { gravity: 's' } );
} );
}
} );
}( mediaWiki, jQuery ) );
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