MediaWiki:Common.js: Difference between revisions

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+/**
+	 * Collapsible tables; reimplemented with mw-collapsible
+	 * Styling is also in place to avoid FOUC
+	 *
+	 * Allows tables to be collapsed, showing only the header. See [[Help:Collapsing]].
+	 * @version 3.0.0 (2018-05-20)
+	 * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js
+	 * @author [[User:R. Koot]]
+	 * @author [[User:Krinkle]]
+	 * @author [[User:TheDJ]]
+	 * @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which
+	 * is supported in MediaWiki core. Shimmable since MediaWiki 1.32
+	 *
+	 * @param {jQuery} $content
+	 */
+	function makeCollapsibleMwCollapsible( $content ) {
+		var $tables = $content
+			.find( 'table.collapsible:not(.mw-collapsible)' )
+			.addClass( 'mw-collapsible' );
+		$.each( $tables, function ( index, table ) {
+			// mw.log.warn( 'This page is using the deprecated class collapsible. Please replace it with mw-collapsible.');
+			if ( $( table ).hasClass( 'collapsed' ) ) {
+				$( table ).addClass( 'mw-collapsed' );
+				// mw.log.warn( 'This page is using the deprecated class collapsed. Please replace it with mw-collapsed.');
+			}
+		} );
+		if ( $tables.length > 0 ) {
+			mw.loader.using( 'jquery.makeCollapsible' ).then( function () {
+				$tables.makeCollapsible();
+			} );
+		}
+	}
+	mw.hook( 'wikipage.content' ).add( makeCollapsibleMwCollapsible );
+	/**
+	 * Add support to mw-collapsible for autocollapse, innercollapse and outercollapse
+	 *
+	 * Maintainers: TheDJ
+	 */
+	function mwCollapsibleSetup( $collapsibleContent ) {
+		var $element,
+			$toggle,
+			autoCollapseThreshold = 2;
+		$.each( $collapsibleContent, function ( index, element ) {
+			$element = $( element );
+			if ( $element.hasClass( 'collapsible' ) ) {
+				$element.find( 'tr:first > th:first' ).prepend( $element.find( 'tr:first > * > .mw-collapsible-toggle' ) );
+			}
+			if ( $collapsibleContent.length >= autoCollapseThreshold && $element.hasClass( 'autocollapse' ) ) {
+				$element.data( 'mw-collapsible' ).collapse();
+			} else if ( $element.hasClass( 'innercollapse' ) ) {
+				if ( $element.parents( '.outercollapse' ).length > 0 ) {
+					$element.data( 'mw-collapsible' ).collapse();
+				}
+			}
+			// because of colored backgrounds, style the link in the text color
+			// to ensure accessible contrast
+			$toggle = $element.find( '.mw-collapsible-toggle' );
+			if ( $toggle.length ) {
+				// Make the toggle inherit text color (Updated for T333357 2023-04-29)
+				if ( $toggle.parent()[ 0 ].style.color ) {
+					$toggle.css( 'color', 'inherit' );
+					$toggle.find( '.mw-collapsible-text' ).css( 'color', 'inherit' );
+				}
+			}
+		} );
+	}
+	mw.hook( 'wikipage.collapsibleContent' ).add( mwCollapsibleSetup );