MediaWiki:Common.js/watchlist.js

/** Add dismiss buttons to watchlist-message
 * Allows multiple dismiss buttons on [[MediaWiki:Watchlist-details]] with bumpable cookie IDs.
 * Note: HTML is backwards compatible with old version, new version ignores old syntax, except for dismissed IDs.
 * @author: [[:en:User:Ruud Koot]]
 * @author: [[:en:User:MZMcBride]]
 * @author: [[:en:User:Merlissimo]]
 * @source: [[:de:MediaWiki:Common.js/watchlist.js]] ([[de:Special:PermaLink/66626366]])
 */
/*jslint white: true, regexp: true */
/*global jQuery, mediaWiki */
( function ( mw, $ ) {
'use strict';
var cookiePrefix = mw.config.get( 'wgCookiePrefix' ) + '-hidewatchlistmessage-';

function dismissWatchlistMessage (event) {
	event.preventDefault();
	$( event.target ).closest( '.watchlist-message' )
		.hide();
	$.cookie(
		cookiePrefix + $( event.target ).data( 'cookieId' ),
		'yes', {
			expires: 21, // 3 weeks
			path: '/'
		}
	);
}

function addDismissButton() {
	mw.util.addCSS( '.watchlist-message > span { font-size: 0.6em; float:right; position: relative; padding-right: 4px; }' );
	mw.util.$content
		.find( '.watchlist-message' )
		.each(function(){
			var $link,
				$button,
				$this = $(this),
				cookieId = parseInt(
					$this.attr( 'class' )
						.replace( /.*cookie\-ID\_(\d*).*/ig, '$1' ),
					10
				);
			if ( isNaN( cookieId ) ) {
				return true;
			}
			$link = $( '<a>' )
				.text( 'esconder' )
				.attr( {
					href: '#',
					title: 'Esconda esta mensagem'
				} )
				.addClass( 'dismissButton' )
				.data( 'cookieId', cookieId )
				.click( dismissWatchlistMessage );
			$button = $( '<span>' )
				.append( '[' )
				.append( $link )
				.append( ']' );
			$this
				.toggle( $.cookie( cookiePrefix + cookieId ) !== 'yes' )
				.prepend( $button );
		});
	$( '#watchlist-message' ).show();
}
$.when(
	mw.loader.using( [
		'jquery.cookie',
		'mediawiki.util',
		'mediawiki.page.startup'
	] ),
	$.ready
).then( addDismissButton );

}( mediaWiki, jQuery ) );