Merge "Use Travis CI cache and reduce clone depth to speed up setup time"

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

diff --git a/resources/src/mediawiki.special.block.js b/resources/src/mediawiki.special.block.js
index 1852231..441b1d6 100644 (file)
--- a/resources/src/mediawiki.special.block.js
+++ b/resources/src/mediawiki.special.block.js
@@ -3,25 +3,24 @@
  */
 ( function () {
        // Like OO.ui.infuse(), but if the element doesn't exist, return null instead of throwing an exception.
-       function infuseOrNull( elem ) {
-               try {
-                       return OO.ui.infuse( elem );
-               } catch ( er ) {
+       function infuseIfExists( $el ) {
+               if ( !$el.length ) {
                        return null;
                }
+               return OO.ui.infuse( $el );
        }
 
        $( function () {
                // This code is also loaded on the "block succeeded" page where there is no form,
                // so username and expiry fields might also be missing.
-               var blockTargetWidget = infuseOrNull( 'mw-bi-target' ),
-                       anonOnlyField = infuseOrNull( $( '#mw-input-wpHardBlock' ).closest( '.oo-ui-fieldLayout' ) ),
-                       enableAutoblockField = infuseOrNull( $( '#mw-input-wpAutoBlock' ).closest( '.oo-ui-fieldLayout' ) ),
-                       hideUserField = infuseOrNull( $( '#mw-input-wpHideUser' ).closest( '.oo-ui-fieldLayout' ) ),
-                       watchUserField = infuseOrNull( $( '#mw-input-wpWatch' ).closest( '.oo-ui-fieldLayout' ) ),
-                       expiryWidget = infuseOrNull( 'mw-input-wpExpiry' ),
-                       editingRestrictionWidget = infuseOrNull( 'mw-input-wpEditingRestriction' ),
-                       pageRestrictionsWidget = infuseOrNull( 'mw-input-wpPageRestrictions' );
+               var blockTargetWidget = infuseIfExists( $( '#mw-bi-target' ) ),
+                       anonOnlyField = infuseIfExists( $( '#mw-input-wpHardBlock' ).closest( '.oo-ui-fieldLayout' ) ),
+                       enableAutoblockField = infuseIfExists( $( '#mw-input-wpAutoBlock' ).closest( '.oo-ui-fieldLayout' ) ),
+                       hideUserField = infuseIfExists( $( '#mw-input-wpHideUser' ).closest( '.oo-ui-fieldLayout' ) ),
+                       watchUserField = infuseIfExists( $( '#mw-input-wpWatch' ).closest( '.oo-ui-fieldLayout' ) ),
+                       expiryWidget = infuseIfExists( $( '#mw-input-wpExpiry' ) ),
+                       editingRestrictionWidget = infuseIfExists( $( '#mw-input-wpEditingRestriction' ) ),
+                       pageRestrictionsWidget = infuseIfExists( $( '#mw-input-wpPageRestrictions' ) );
 
                function updateBlockOptions() {
                        var blocktarget = blockTargetWidget.getValue().trim(),