API: Use U+001F (Unit Separator) for separating multi-valued parameters

[lhc/web/wiklou.git] / resources / src / mediawiki.special / mediawiki.special.apisandbox.js

diff --git a/resources/src/mediawiki.special/mediawiki.special.apisandbox.js b/resources/src/mediawiki.special/mediawiki.special.apisandbox.js
index 3d90307..5c3715d 100644 (file)
--- a/resources/src/mediawiki.special/mediawiki.special.apisandbox.js
+++ b/resources/src/mediawiki.special/mediawiki.special.apisandbox.js
@@ -116,10 +116,24 @@
 
                capsuleWidget: {
                        getApiValue: function () {
-                               return this.getItemsData().join( '|' );
+                               var items = this.getItemsData();
+                               if ( items.join( '' ).indexOf( '|' ) === -1 ) {
+                                       return items.join( '|' );
+                               } else {
+                                       return '\x1f' + items.join( '\x1f' );
+                               }
                        },
                        setApiValue: function ( v ) {
-                               this.setItemsFromData( v === undefined || v === '' ? [] : String( v ).split( '|' ) );
+                               if ( v === undefined || v === '' || v === '\x1f' ) {
+                                       this.setItemsFromData( [] );
+                               } else {
+                                       v = String( v );
+                                       if ( v.indexOf( '\x1f' ) !== 0 ) {
+                                               this.setItemsFromData( v.split( '|' ) );
+                                       } else {
+                                               this.setItemsFromData( v.substr( 1 ).split( '\x1f' ) );
+                                       }
+                               }
                        },
                        apiCheckValid: function () {
                                var ok = this.getApiValue() !== undefined || suppressErrors;