X-Git-Url: https://yaffs.net/gitweb/?a=blobdiff_plain;f=web%2Fcore%2Fmisc%2Fautocomplete.js;h=52ddfd2ab4825329cc5fbcc77e30d0c4df924bfb;hb=f3baf763d342a5f82576890e2a8111a5aaf139dc;hp=076c48a18771e54cd82ae65247f5d60ad8126a4b;hpb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;p=yaffs-website

diff --git a/web/core/misc/autocomplete.js b/web/core/misc/autocomplete.js
index 076c48a18..52ddfd2ab 100644
--- a/web/core/misc/autocomplete.js
+++ b/web/core/misc/autocomplete.js
@@ -1,44 +1,29 @@
 /**
- * @file
- * Autocomplete based on jQuery UI.
- */
+* DO NOT EDIT THIS FILE.
+* See the following change record for more information,
+* https://www.drupal.org/node/2815083
+* @preserve
+**/
 
 (function ($, Drupal) {
+  var autocomplete = void 0;
 
-  'use strict';
-
-  var autocomplete;
-
-  /**
-   * Helper splitting terms from the autocomplete value.
-   *
-   * @function Drupal.autocomplete.splitValues
-   *
-   * @param {string} value
-   *   The value being entered by the user.
-   *
-   * @return {Array}
-   *   Array of values, split by comma.
-   */
   function autocompleteSplitValues(value) {
-    // We will match the value against comma-separated terms.
     var result = [];
     var quote = false;
     var current = '';
     var valueLength = value.length;
-    var character;
+    var character = void 0;
 
     for (var i = 0; i < valueLength; i++) {
       character = value.charAt(i);
       if (character === '"') {
         current += character;
         quote = !quote;
-      }
-      else if (character === ',' && !quote) {
+      } else if (character === ',' && !quote) {
         result.push(current.trim());
         current = '';
-      }
-      else {
+      } else {
         current += character;
       }
     }
@@ -49,32 +34,10 @@
     return result;
   }
 
-  /**
-   * Returns the last value of an multi-value textfield.
-   *
-   * @function Drupal.autocomplete.extractLastTerm
-   *
-   * @param {string} terms
-   *   The value of the field.
-   *
-   * @return {string}
-   *   The last value of the input field.
-   */
   function extractLastTerm(terms) {
     return autocomplete.splitValues(terms).pop();
   }
 
-  /**
-   * The search handler is called before a search is performed.
-   *
-   * @function Drupal.autocomplete.options.search
-   *
-   * @param {object} event
-   *   The event triggered.
-   *
-   * @return {bool}
-   *   Whether to perform a search or not.
-   */
   function searchHandler(event) {
     var options = autocomplete.options;
 
@@ -83,22 +46,14 @@
     }
 
     var term = autocomplete.extractLastTerm(event.target.value);
-    // Abort search if the first character is in firstCharacterBlacklist.
+
     if (term.length > 0 && options.firstCharacterBlacklist.indexOf(term[0]) !== -1) {
       return false;
     }
-    // Only search when the term is at least the minimum length.
+
     return term.length >= options.minLength;
   }
 
-  /**
-   * JQuery UI autocomplete source callback.
-   *
-   * @param {object} request
-   *   The request object.
-   * @param {function} response
-   *   The function to call with the response.
-   */
   function sourceData(request, response) {
     var elementId = this.element.attr('id');
 
@@ -106,13 +61,6 @@
       autocomplete.cache[elementId] = {};
     }
 
-    /**
-     * Filter through the suggestions removing all terms already tagged and
-     * display the available terms to the user.
-     *
-     * @param {object} suggestions
-     *   Suggestions returned by the server.
-     */
     function showSuggestions(suggestions) {
       var tagged = autocomplete.splitValues(request.term);
       var il = tagged.length;
@@ -125,109 +73,55 @@
       response(suggestions);
     }
 
-    /**
-     * Transforms the data object into an array and update autocomplete results.
-     *
-     * @param {object} data
-     *   The data sent back from the server.
-     */
+    var term = autocomplete.extractLastTerm(request.term);
+
     function sourceCallbackHandler(data) {
       autocomplete.cache[elementId][term] = data;
 
-      // Send the new string array of terms to the jQuery UI list.
       showSuggestions(data);
     }
 
-    // Get the desired term and construct the autocomplete URL for it.
-    var term = autocomplete.extractLastTerm(request.term);
-
-    // Check if the term is already cached.
     if (autocomplete.cache[elementId].hasOwnProperty(term)) {
       showSuggestions(autocomplete.cache[elementId][term]);
-    }
-    else {
-      var options = $.extend({success: sourceCallbackHandler, data: {q: term}}, autocomplete.ajax);
+    } else {
+      var options = $.extend({ success: sourceCallbackHandler, data: { q: term } }, autocomplete.ajax);
       $.ajax(this.element.attr('data-autocomplete-path'), options);
     }
   }
 
-  /**
-   * Handles an autocompletefocus event.
-   *
-   * @return {bool}
-   *   Always returns false.
-   */
   function focusHandler() {
     return false;
   }
 
-  /**
-   * Handles an autocompleteselect event.
-   *
-   * @param {jQuery.Event} event
-   *   The event triggered.
-   * @param {object} ui
-   *   The jQuery UI settings object.
-   *
-   * @return {bool}
-   *   Returns false to indicate the event status.
-   */
   function selectHandler(event, ui) {
     var terms = autocomplete.splitValues(event.target.value);
-    // Remove the current input.
+
     terms.pop();
-    // Add the selected item.
+
     terms.push(ui.item.value);
 
     event.target.value = terms.join(', ');
-    // Return false to tell jQuery UI that we've filled in the value already.
+
     return false;
   }
 
-  /**
-   * Override jQuery UI _renderItem function to output HTML by default.
-   *
-   * @param {jQuery} ul
-   *   jQuery collection of the ul element.
-   * @param {object} item
-   *   The list item to append.
-   *
-   * @return {jQuery}
-   *   jQuery collection of the ul element.
-   */
   function renderItem(ul, item) {
-    return $('<li>')
-      .append($('<a>').html(item.label))
-      .appendTo(ul);
+    return $('<li>').append($('<a>').html(item.label)).appendTo(ul);
   }
 
-  /**
-   * Attaches the autocomplete behavior to all required fields.
-   *
-   * @type {Drupal~behavior}
-   *
-   * @prop {Drupal~behaviorAttach} attach
-   *   Attaches the autocomplete behaviors.
-   * @prop {Drupal~behaviorDetach} detach
-   *   Detaches the autocomplete behaviors.
-   */
   Drupal.behaviors.autocomplete = {
-    attach: function (context) {
-      // Act on textfields with the "form-autocomplete" class.
+    attach: function attach(context) {
       var $autocomplete = $(context).find('input.form-autocomplete').once('autocomplete');
       if ($autocomplete.length) {
-        // Allow options to be overriden per instance.
         var blacklist = $autocomplete.attr('data-autocomplete-first-character-blacklist');
         $.extend(autocomplete.options, {
-          firstCharacterBlacklist: (blacklist) ? blacklist : ''
+          firstCharacterBlacklist: blacklist || ''
+        });
+
+        $autocomplete.autocomplete(autocomplete.options).each(function () {
+          $(this).data('ui-autocomplete')._renderItem = autocomplete.options.renderItem;
         });
-        // Use jQuery UI Autocomplete on the textfield.
-        $autocomplete.autocomplete(autocomplete.options)
-          .each(function () {
-            $(this).data('ui-autocomplete')._renderItem = autocomplete.options.renderItem;
-          });
 
-        // Use CompositionEvent to handle IME inputs. It requests remote server on "compositionend" event only.
         $autocomplete.on('compositionstart.autocomplete', function () {
           autocomplete.options.isComposing = true;
         });
@@ -236,32 +130,19 @@
         });
       }
     },
-    detach: function (context, settings, trigger) {
+    detach: function detach(context, settings, trigger) {
       if (trigger === 'unload') {
-        $(context).find('input.form-autocomplete')
-          .removeOnce('autocomplete')
-          .autocomplete('destroy');
+        $(context).find('input.form-autocomplete').removeOnce('autocomplete').autocomplete('destroy');
       }
     }
   };
 
-  /**
-   * Autocomplete object implementation.
-   *
-   * @namespace Drupal.autocomplete
-   */
   autocomplete = {
     cache: {},
-    // Exposes options to allow overriding by contrib.
+
     splitValues: autocompleteSplitValues,
     extractLastTerm: extractLastTerm,
-    // jQuery UI autocomplete options.
 
-    /**
-     * JQuery UI option object.
-     *
-     * @name Drupal.autocomplete.options
-     */
     options: {
       source: sourceData,
       focus: focusHandler,
@@ -269,9 +150,9 @@
       select: selectHandler,
       renderItem: renderItem,
       minLength: 1,
-      // Custom options, used by Drupal.autocomplete.
+
       firstCharacterBlacklist: '',
-      // Custom options, indicate IME usage status.
+
       isComposing: false
     },
     ajax: {
@@ -280,5 +161,4 @@
   };
 
   Drupal.autocomplete = autocomplete;
-
-})(jQuery, Drupal);
+})(jQuery, Drupal);
\ No newline at end of file