WordPress 3.8

[autoinstalls/wordpress.git] / wp-includes / js / wplink.js

diff --git a/wp-includes/js/wplink.js b/wp-includes/js/wplink.js
index 1e20215531feaf6694e7cc0eff5c0aa36d6afa54..7756c0fdb706c0c9e15e1c2284baa98edaee75b7 100644 (file)
--- a/wp-includes/js/wplink.js
+++ b/wp-includes/js/wplink.js
@@ -1,3 +1,4 @@
+/* global ajaxurl, tinymce, wpLinkL10n, tinyMCEPopup, setUserSetting, wpActiveEditor */
 var wpLink;
 
 (function($){
@@ -113,7 +114,7 @@ var wpLink;
                                inputs.url.val( ed.dom.getAttrib(e, 'href') );
                                inputs.title.val( ed.dom.getAttrib(e, 'title') );
                                // Set open in new tab.
-                               inputs.openInNewTab.prop('checked', ( "_blank" == ed.dom.getAttrib( e, 'target' ) ) );
+                               inputs.openInNewTab.prop('checked', ( '_blank' == ed.dom.getAttrib( e, 'target' ) ) );
                                // Update save prompt.
                                inputs.submit.val( wpLinkL10n.update );
 
@@ -156,7 +157,7 @@ var wpLink;
                },
 
                htmlUpdate : function() {
-                       var attrs, html, begin, end, cursor,
+                       var attrs, html, begin, end, cursor, selection,
                                textarea = wpLink.textarea;
 
                        if ( ! textarea )
@@ -197,13 +198,12 @@ var wpLink;
                                html        = html + selection + '</a>';
                                cursor      = begin + html.length;
 
-                               // If no next is selected, place the cursor inside the closing tag.
+                               // If no text is selected, place the cursor inside the closing tag.
                                if ( begin == end )
                                        cursor -= '</a>'.length;
 
-                               textarea.value = textarea.value.substring( 0, begin )
-                                              + html
-                                              + textarea.value.substring( end, textarea.value.length );
+                               textarea.value = textarea.value.substring( 0, begin ) + html +
+                                       textarea.value.substring( end, textarea.value.length );
 
                                // Update cursor position
                                textarea.selectionStart = textarea.selectionEnd = cursor;
@@ -227,17 +227,17 @@ var wpLink;
                                        b = ed.selection.getBookmark();
                                        ed.dom.remove(e, 1);
                                        ed.selection.moveToBookmark(b);
-                                       tinyMCEPopup.execCommand("mceEndUndoLevel");
+                                       tinyMCEPopup.execCommand('mceEndUndoLevel');
                                        wpLink.close();
                                }
                                return;
                        }
 
                        if (e == null) {
-                               ed.getDoc().execCommand("unlink", false, null);
-                               tinyMCEPopup.execCommand("mceInsertLink", false, "#mce_temp_url#", {skip_undo : 1});
+                               ed.getDoc().execCommand('unlink', false, null);
+                               tinyMCEPopup.execCommand('mceInsertLink', false, '#mce_temp_url#', {skip_undo : 1});
 
-                               tinymce.each(ed.dom.select("a"), function(n) {
+                               tinymce.each(ed.dom.select('a'), function(n) {
                                        if (ed.dom.getAttrib(n, 'href') == '#mce_temp_url#') {
                                                e = n;
                                                ed.dom.setAttribs(e, attrs);
@@ -262,7 +262,7 @@ var wpLink;
                                tinyMCEPopup.storeSelection();
                        }
 
-                       ed.execCommand("mceEndUndoLevel");
+                       ed.execCommand('mceEndUndoLevel');
                        wpLink.close();
                        ed.focus();
                },
@@ -270,7 +270,7 @@ var wpLink;
                updateFields : function( e, li, originalEvent ) {
                        inputs.url.val( li.children('.item-permalink').val() );
                        inputs.title.val( li.hasClass('no-title') ? '' : li.children('.item-title').text() );
-                       if ( originalEvent && originalEvent.type == "click" )
+                       if ( originalEvent && originalEvent.type == 'click' )
                                inputs.url.focus();
                },
                setDefaultValues : function() {
@@ -318,39 +318,31 @@ var wpLink;
                keydown : function( event ) {
                        var fn, key = $.ui.keyCode;
 
-                       switch( event.which ) {
-                               case key.UP:
-                                       fn = 'prev';
-                               case key.DOWN:
-                                       fn = fn || 'next';
-                                       clearInterval( wpLink.keyInterval );
-                                       wpLink[ fn ]();
-                                       wpLink.keyInterval = setInterval( wpLink[ fn ], wpLink.keySensitivity );
-                                       break;
-                               default:
-                                       return;
+                       if ( event.which !== key.UP && event.which !== key.DOWN ) {
+                               return;
                        }
+
+                       fn = event.which === key.UP ? 'prev' : 'next';
+                       clearInterval( wpLink.keyInterval );
+                       wpLink[ fn ]();
+                       wpLink.keyInterval = setInterval( wpLink[ fn ], wpLink.keySensitivity );
                        event.preventDefault();
                },
+
                keyup: function( event ) {
                        var key = $.ui.keyCode;
 
-                       switch( event.which ) {
-                               case key.ESCAPE:
-                                       event.stopImmediatePropagation();
-                                       if ( ! $(document).triggerHandler( 'wp_CloseOnEscape', [{ event: event, what: 'wplink', cb: wpLink.close }] ) )
-                                               wpLink.close();
-
-                                       return false;
-                                       break;
-                               case key.UP:
-                               case key.DOWN:
-                                       clearInterval( wpLink.keyInterval );
-                                       break;
-                               default:
-                                       return;
+                       if ( event.which === key.ESCAPE ) {
+                               event.stopImmediatePropagation();
+                               if ( ! $(document).triggerHandler( 'wp_CloseOnEscape', [{ event: event, what: 'wplink', cb: wpLink.close }] ) )
+                                       wpLink.close();
+                               return false;
+                       }
+
+                       if ( event.which === key.UP || event.which === key.DOWN ) {
+                               clearInterval( wpLink.keyInterval );
+                               event.preventDefault();
                        }
-                       event.preventDefault();
                },
 
                delayedCallback : function( func, delay ) {
@@ -404,7 +396,7 @@ var wpLink;
                        });
                        event.preventDefault();
                }
-       }
+       };
 
        River = function( element, search ) {
                var self = this;
@@ -507,19 +499,18 @@ var wpLink;
 
                        if ( !results ) {
                                if ( firstPage ) {
-                                       list += '<li class="unselectable"><span class="item-title"><em>'
-                                       + wpLinkL10n.noMatchesFound
-                                       + '</em></span></li>';
+                                       list += '<li class="unselectable"><span class="item-title"><em>' +
+                                               wpLinkL10n.noMatchesFound + '</em></span></li>';
                                }
                        } else {
                                $.each( results, function() {
                                        classes = alt ? 'alternate' : '';
-                                       classes += this['title'] ? '' : ' no-title';
+                                       classes += this.title ? '' : ' no-title';
                                        list += classes ? '<li class="' + classes + '">' : '<li>';
-                                       list += '<input type="hidden" class="item-permalink" value="' + this['permalink'] + '" />';
+                                       list += '<input type="hidden" class="item-permalink" value="' + this.permalink + '" />';
                                        list += '<span class="item-title">';
-                                       list += this['title'] ? this['title'] : wpLinkL10n.noTitle;
-                                       list += '</span><span class="item-info">' + this['info'] + '</span></li>';
+                                       list += this.title ? this.title : wpLinkL10n.noTitle;
+                                       list += '</span><span class="item-info">' + this.info + '</span></li>';
                                        alt = ! alt;
                                });
                        }
@@ -578,7 +569,7 @@ var wpLink;
                                self.querying = false;
                                self.allLoaded = !r;
                                callback( r, query );
-                       }, "json" );
+                       }, 'json' );
                }
        });