MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / resources / src / mediawiki.special / mediawiki.special.import.js

diff --git a/resources/src/mediawiki.special/mediawiki.special.import.js b/resources/src/mediawiki.special/mediawiki.special.import.js
new file mode 100644 (file)
index 0000000..3357461
--- /dev/null
+++ b/resources/src/mediawiki.special/mediawiki.special.import.js
@@ -0,0 +1,37 @@
+/*!
+ * JavaScript for Special:Import
+ */
+( function ( $ ) {
+       var subprojectListAlreadyShown;
+       function updateImportSubprojectList() {
+               var $projectField = $( '#mw-import-table-interwiki #interwiki' ),
+                       $subprojectField = $projectField.parent().find( '#subproject' ),
+                       $selected = $projectField.find( ':selected' ),
+                       oldValue = $subprojectField.val(),
+                       option, options;
+
+               if ( $selected.attr( 'data-subprojects' ) ) {
+                       options = $.map( $selected.attr( 'data-subprojects' ).split( ' ' ), function ( el ) {
+                               option = document.createElement( 'option' );
+                               option.appendChild( document.createTextNode( el ) );
+                               option.setAttribute( 'value', el );
+                               if ( oldValue === el && subprojectListAlreadyShown === true ) {
+                                       option.setAttribute( 'selected', 'selected' );
+                               }
+                               return option;
+                       } );
+                       $subprojectField.show().empty().append( options );
+                       subprojectListAlreadyShown = true;
+               } else {
+                       $subprojectField.hide();
+               }
+       }
+
+       $( function () {
+               var $projectField = $( '#mw-import-table-interwiki #interwiki' );
+               if ( $projectField.length ) {
+                       $projectField.change( updateImportSubprojectList );
+                       updateImportSubprojectList();
+               }
+       } );
+}( jQuery ) );