[ticket/13713] Introduce priorities for groups

PHPBB3-13713

phpBB/assets/javascript/editor.js

@@ -493,7 +493,7 @@ function getCaretPosition(txtarea) {
 					sorter: function(query, items, searchKey) {
 						let i;
 						let len;
-						let highestPriority = 0;
+						let highestPriorities = {u: 0, g: 0};
 						let _unsorted = {u: {}, g: {}};
 						let _exactMatch = [];
 						let _results = [];
@@ -517,8 +517,7 @@ function getCaretPosition(txtarea) {
 							}
 
 							// If the item hasn't been added yet - add it
-							// Group names do not have priorities and are also handled here
-							if (!_unsorted[item.type][item.id] || item.type === 'g') {
+							if (!_unsorted[item.type][item.id]) {
 								_unsorted[item.type][item.id] = item;
 								continue;
 							}
@@ -527,26 +526,23 @@ function getCaretPosition(txtarea) {
 							_unsorted[item.type][item.id].priority += parseFloat(item.priority);
 
 							// Calculate the highest priority - we'll give it to group names
-							highestPriority = Math.max(highestPriority, _unsorted[item.type][item.id].priority);
+							highestPriorities[item.type] = Math.max(highestPriorities[item.type], _unsorted[item.type][item.id].priority);
 						}
 
-						// Push user names to the result array
-						if (_unsorted['u']) {
-							$.each(_unsorted['u'], function(name, value) {
-								_results.push(value);
-							});
-						}
+						// All types of names should come at the same level of importance,
+						// otherwise they will be unlikely to be shown
+						// That's why we normalize priorities and push names to a single results array
+						$.each(['u', 'g'], function(key, type) {
+							if (_unsorted[type]) {
+								$.each(_unsorted[type], function(name, value) {
+									// Normalize priority
+									value.priority /= highestPriorities[type];
 
-						// Push group names to the result array and give them the highest priority
-						// They will be sorted together with the usernames on top of the list
-						if (_unsorted['g']) {
-							$.each(_unsorted['g'], function(name, value) {
-								// Groups should come at the same level of importance
-								// as users, otherwise they will be unlikely to be shown
-								value.priority = highestPriority;
-								_results.push(value);
-							});
-						}
+									// Add item to all results
+									_results.push(value);
+								});
+							}
+						});
 
 						// Sort names by priorities - higher values come first
 						_results = _results.sort(function(a, b) {

phpBB/phpbb/mention/source/base_group.php

@@ -107,6 +107,15 @@ abstract class base_group implements source_interface
 	 */
 	abstract protected function query($keyword, $topic_id);
 
+	/**
+	 * {@inheritdoc}
+	 */
+	public function get_priority($row)
+	{
+		// By default every result from the source increases the priority by a fixed value
+		return 1;
+	}
+
 	/**
 	 * {@inheritdoc}
 	 */
@@ -141,6 +150,7 @@ abstract class base_group implements source_interface
 					'img'	=> phpbb_get_group_avatar($groups[$group_id]),
 				],
 				'rank'		=> $group_rank['title'],
+				'priority'	=> $this->get_priority($groups[$group_id]),
 			]);
 		}
 	}

phpBB/phpbb/mention/source/base_user.php

@@ -60,13 +60,11 @@ abstract class base_user implements source_interface
 	abstract protected function query($keyword, $topic_id);
 
 	/**
-	 * Returns the priority of the currently selected name
-	 *
-	 * @param array $row Array of fetched user data
-	 * @return int Priority (defaults to 1)
+	 * {@inheritdoc}
 	 */
 	public function get_priority($row)
 	{
+		// By default every result from the source increases the priority by a fixed value
 		return 1;
 	}
 

phpBB/phpbb/mention/source/source_interface.php

@@ -24,4 +24,12 @@ interface source_interface
 	 * @param int    $topic_id Current topic ID
 	 */
 	public function get(array &$names, $keyword, $topic_id);
+
+	/**
+	 * Returns the priority of the currently selected name
+	 *
+	 * @param array $row Array of fetched data for the name type (e.g. user row)
+	 * @return int Priority (defaults to 1)
+	 */
+	public function get_priority($row);
 }