Elgg / Elgg

engine/lib/navigation.php

Indentation +418 added lines, -418 removed lines

@@ -91,29 +91,29 @@ 
  * @since 1.8.0
  */
 function elgg_register_menu_item($menu_name, $menu_item) {
-	global $CONFIG;
-
-	if (is_array($menu_item)) {
-		$options = $menu_item;
-		$menu_item = \ElggMenuItem::factory($options);
-		if (!$menu_item) {
-			$menu_item_name = elgg_extract('name', $options, 'MISSING NAME');
-			elgg_log("Unable to add menu item '{$menu_item_name}' to '$menu_name' menu", 'WARNING');
-			return false;
-		}
-	}
-
-	if (!$menu_item instanceof ElggMenuItem) {
-		elgg_log('Second argument of elgg_register_menu_item() must be an instance of '
-			. 'ElggMenuItem or an array of menu item factory options', 'ERROR');
-		return false;
-	}
-
-	if (!isset($CONFIG->menus[$menu_name])) {
-		$CONFIG->menus[$menu_name] = [];
-	}
-	$CONFIG->menus[$menu_name][] = $menu_item;
-	return true;
+    global $CONFIG;
+
+    if (is_array($menu_item)) {
+        $options = $menu_item;
+        $menu_item = \ElggMenuItem::factory($options);
+        if (!$menu_item) {
+            $menu_item_name = elgg_extract('name', $options, 'MISSING NAME');
+            elgg_log("Unable to add menu item '{$menu_item_name}' to '$menu_name' menu", 'WARNING');
+            return false;
+        }
+    }
+
+    if (!$menu_item instanceof ElggMenuItem) {
+        elgg_log('Second argument of elgg_register_menu_item() must be an instance of '
+            . 'ElggMenuItem or an array of menu item factory options', 'ERROR');
+        return false;
+    }
+
+    if (!isset($CONFIG->menus[$menu_name])) {
+        $CONFIG->menus[$menu_name] = [];
+    }
+    $CONFIG->menus[$menu_name][] = $menu_item;
+    return true;
 }
 
 /**
@@ -126,22 +126,22 @@ 
  * @since 1.8.0
  */
 function elgg_unregister_menu_item($menu_name, $item_name) {
-	global $CONFIG;
-
-	if (empty($CONFIG->menus[$menu_name])) {
-		return null;
-	}
-
-	foreach ($CONFIG->menus[$menu_name] as $index => $menu_object) {
-		/* @var \ElggMenuItem $menu_object */
-		if ($menu_object instanceof ElggMenuItem && $menu_object->getName() == $item_name) {
-			$item = $CONFIG->menus[$menu_name][$index];
-			unset($CONFIG->menus[$menu_name][$index]);
-			return $item;
-		}
-	}
-
-	return null;
+    global $CONFIG;
+
+    if (empty($CONFIG->menus[$menu_name])) {
+        return null;
+    }
+
+    foreach ($CONFIG->menus[$menu_name] as $index => $menu_object) {
+        /* @var \ElggMenuItem $menu_object */
+        if ($menu_object instanceof ElggMenuItem && $menu_object->getName() == $item_name) {
+            $item = $CONFIG->menus[$menu_name][$index];
+            unset($CONFIG->menus[$menu_name][$index]);
+            return $item;
+        }
+    }
+
+    return null;
 }
 
 /**
@@ -154,20 +154,20 @@ 
  * @since 1.8.0
  */
 function elgg_is_menu_item_registered($menu_name, $item_name) {
-	global $CONFIG;
+    global $CONFIG;
 
-	if (!isset($CONFIG->menus[$menu_name])) {
-		return false;
-	}
+    if (!isset($CONFIG->menus[$menu_name])) {
+        return false;
+    }
 
-	foreach ($CONFIG->menus[$menu_name] as $menu_object) {
-		/* @var \ElggMenuItem $menu_object */
-		if ($menu_object->getName() == $item_name) {
-			return true;
-		}
-	}
+    foreach ($CONFIG->menus[$menu_name] as $menu_object) {
+        /* @var \ElggMenuItem $menu_object */
+        if ($menu_object->getName() == $item_name) {
+            return true;
+        }
+    }
 
-	return false;
+    return false;
 }
 
 /**
@@ -180,20 +180,20 @@ 
  * @since 1.9.0
  */
 function elgg_get_menu_item($menu_name, $item_name) {
-	global $CONFIG;
+    global $CONFIG;
 
-	if (!isset($CONFIG->menus[$menu_name])) {
-		return null;
-	}
+    if (!isset($CONFIG->menus[$menu_name])) {
+        return null;
+    }
 
-	foreach ($CONFIG->menus[$menu_name] as $index => $menu_object) {
-		/* @var \ElggMenuItem $menu_object */
-		if ($menu_object->getName() == $item_name) {
-			return $CONFIG->menus[$menu_name][$index];
-		}
-	}
+    foreach ($CONFIG->menus[$menu_name] as $index => $menu_object) {
+        /* @var \ElggMenuItem $menu_object */
+        if ($menu_object->getName() == $item_name) {
+            return $CONFIG->menus[$menu_name][$index];
+        }
+    }
 
-	return null;
+    return null;
 }
 
 /**
@@ -214,25 +214,25 @@ 
  */
 function elgg_register_title_button($handler = null, $name = 'add', $entity_type = 'all', $entity_subtype = 'all') {
 	
-	if (!$handler) {
-		$handler = elgg_get_context();
-	}
-
-	$owner = elgg_get_page_owner_entity();
-	if (!$owner) {
-		// noone owns the page so this is probably an all site list page
-		$owner = elgg_get_logged_in_user_entity();
-	}
-	if (!$owner || !$owner->canWriteToContainer(0, $entity_type, $entity_subtype)) {
-		return;
-	}
-
-	elgg_register_menu_item('title', [
-		'name' => $name,
-		'href' => "$handler/$name/$owner->guid",
-		'text' => elgg_echo("$handler:$name"),
-		'link_class' => 'elgg-button elgg-button-action',
-	]);
+    if (!$handler) {
+        $handler = elgg_get_context();
+    }
+
+    $owner = elgg_get_page_owner_entity();
+    if (!$owner) {
+        // noone owns the page so this is probably an all site list page
+        $owner = elgg_get_logged_in_user_entity();
+    }
+    if (!$owner || !$owner->canWriteToContainer(0, $entity_type, $entity_subtype)) {
+        return;
+    }
+
+    elgg_register_menu_item('title', [
+        'name' => $name,
+        'href' => "$handler/$name/$owner->guid",
+        'text' => elgg_echo("$handler:$name"),
+        'link_class' => 'elgg-button elgg-button-action',
+    ]);
 }
 
 /**
@@ -249,9 +249,9 @@ 
  * @see elgg_get_breadcrumbs
  */
 function elgg_push_breadcrumb($title, $link = null) {
-	$breadcrumbs = (array) elgg_get_config('breadcrumbs');
-	$breadcrumbs[] = ['title' => $title, 'link' => $link];
-	elgg_set_config('breadcrumbs', $breadcrumbs);
+    $breadcrumbs = (array) elgg_get_config('breadcrumbs');
+    $breadcrumbs[] = ['title' => $title, 'link' => $link];
+    elgg_set_config('breadcrumbs', $breadcrumbs);
 }
 
 /**
@@ -261,16 +261,16 @@ 
  * @since 1.8.0
  */
 function elgg_pop_breadcrumb() {
-	$breadcrumbs = (array) elgg_get_config('breadcrumbs');
+    $breadcrumbs = (array) elgg_get_config('breadcrumbs');
 
-	if (empty($breadcrumbs)) {
-		return [];
-	}
+    if (empty($breadcrumbs)) {
+        return [];
+    }
 
-	$popped = array_pop($breadcrumbs);
-	elgg_set_config('breadcrumbs', $breadcrumbs);
+    $popped = array_pop($breadcrumbs);
+    elgg_set_config('breadcrumbs', $breadcrumbs);
 
-	return $popped;
+    return $popped;
 }
 
 /**
@@ -294,31 +294,31 @@ 
  * @see elgg_prepare_breadcrumbs
  */
 function elgg_get_breadcrumbs(array $breadcrumbs = null) {
-	if (!isset($breadcrumbs)) {
-		// if no crumbs set, still allow hook to populate it
-		$breadcrumbs = (array) elgg_get_config('breadcrumbs');
-	}
-
-	if (!is_array($breadcrumbs)) {
-		_elgg_services()->logger->error(__FUNCTION__ . ' expects breadcrumbs as an array');
-		$breadcrumbs = [];
-	}
+    if (!isset($breadcrumbs)) {
+        // if no crumbs set, still allow hook to populate it
+        $breadcrumbs = (array) elgg_get_config('breadcrumbs');
+    }
+
+    if (!is_array($breadcrumbs)) {
+        _elgg_services()->logger->error(__FUNCTION__ . ' expects breadcrumbs as an array');
+        $breadcrumbs = [];
+    }
 	
-	$params = [
-		'breadcrumbs' => $breadcrumbs,
-	];
+    $params = [
+        'breadcrumbs' => $breadcrumbs,
+    ];
 
-	$params['identifier'] = _elgg_services()->request->getFirstUrlSegment();
-	$params['segments'] = _elgg_services()->request->getUrlSegments();
-	array_shift($params['segments']);
+    $params['identifier'] = _elgg_services()->request->getFirstUrlSegment();
+    $params['segments'] = _elgg_services()->request->getUrlSegments();
+    array_shift($params['segments']);
 
-	$breadcrumbs = elgg_trigger_plugin_hook('prepare', 'breadcrumbs', $params, $breadcrumbs);
-	if (!is_array($breadcrumbs)) {
-		_elgg_services()->logger->error('"prepare, breadcrumbs" hook must return an array of breadcrumbs');
-		return [];
-	}
+    $breadcrumbs = elgg_trigger_plugin_hook('prepare', 'breadcrumbs', $params, $breadcrumbs);
+    if (!is_array($breadcrumbs)) {
+        _elgg_services()->logger->error('"prepare, breadcrumbs" hook must return an array of breadcrumbs');
+        return [];
+    }
 
-	return $breadcrumbs;
+    return $breadcrumbs;
 }
 
 /**
@@ -334,17 +334,17 @@ 
  * @since 1.11
  */
 function elgg_prepare_breadcrumbs($hook, $type, $breadcrumbs, $params) {
-	// remove last crumb if not a link
-	$last_crumb = end($breadcrumbs);
-	if (empty($last_crumb['link'])) {
-		array_pop($breadcrumbs);
-	}
-
-	// apply excerpt to titles
-	foreach (array_keys($breadcrumbs) as $i) {
-		$breadcrumbs[$i]['title'] = elgg_get_excerpt($breadcrumbs[$i]['title'], 100);
-	}
-	return $breadcrumbs;
+    // remove last crumb if not a link
+    $last_crumb = end($breadcrumbs);
+    if (empty($last_crumb['link'])) {
+        array_pop($breadcrumbs);
+    }
+
+    // apply excerpt to titles
+    foreach (array_keys($breadcrumbs) as $i) {
+        $breadcrumbs[$i]['title'] = elgg_get_excerpt($breadcrumbs[$i]['title'], 100);
+    }
+    return $breadcrumbs;
 }
 
 /**
@@ -359,40 +359,40 @@ 
  */
 function elgg_get_filter_tabs($context = null, $selected = null, ElggUser $user = null, array $vars = []) {
 
-	if (!isset($selected)) {
-		$selected = 'all';
-	}
-
-	if (!$user) {
-		$user = elgg_get_logged_in_user_entity();
-	}
-
-	$items = [];
-	if ($user) {
-		$items[] = ElggMenuItem::factory([
-			'name' => 'all',
-			'text' => elgg_echo('all'),
-			'href' => (isset($vars['all_link'])) ? $vars['all_link'] : "$context/all",
-			'selected' => ($selected == 'all'),
-			'priority' => 200,
-		]);
-		$items[] = ElggMenuItem::factory([
-			'name' => 'mine',
-			'text' => elgg_echo('mine'),
-			'href' => (isset($vars['mine_link'])) ? $vars['mine_link'] : "$context/owner/{$user->username}",
-			'selected' => ($selected == 'mine'),
-			'priority' => 300,
-		]);
-	}
-
-	$params = [
-		'selected' => $selected,
-		'user' => $user,
-		'vars' => $vars,
-	];
-	$items = _elgg_services()->hooks->trigger('filter_tabs', $context, $params, $items);
-
-	return $items;
+    if (!isset($selected)) {
+        $selected = 'all';
+    }
+
+    if (!$user) {
+        $user = elgg_get_logged_in_user_entity();
+    }
+
+    $items = [];
+    if ($user) {
+        $items[] = ElggMenuItem::factory([
+            'name' => 'all',
+            'text' => elgg_echo('all'),
+            'href' => (isset($vars['all_link'])) ? $vars['all_link'] : "$context/all",
+            'selected' => ($selected == 'all'),
+            'priority' => 200,
+        ]);
+        $items[] = ElggMenuItem::factory([
+            'name' => 'mine',
+            'text' => elgg_echo('mine'),
+            'href' => (isset($vars['mine_link'])) ? $vars['mine_link'] : "$context/owner/{$user->username}",
+            'selected' => ($selected == 'mine'),
+            'priority' => 300,
+        ]);
+    }
+
+    $params = [
+        'selected' => $selected,
+        'user' => $user,
+        'vars' => $vars,
+    ];
+    $items = _elgg_services()->hooks->trigger('filter_tabs', $context, $params, $items);
+
+    return $items;
 }
 
 /**
@@ -404,83 +404,83 @@ 
  */
 function _elgg_site_menu_setup($hook, $type, $return, $params) {
 
-	$featured_menu_names = elgg_get_config('site_featured_menu_names');
-	$custom_menu_items = elgg_get_config('site_custom_menu_items');
-	if ($featured_menu_names || $custom_menu_items) {
-		// we have featured or custom menu items
-
-		$registered = $return['default'];
-		/* @var \ElggMenuItem[] $registered */
-
-		// set up featured menu items
-		$featured = [];
-		foreach ($featured_menu_names as $name) {
-			foreach ($registered as $index => $item) {
-				if ($item->getName() == $name) {
-					$featured[] = $item;
-					unset($registered[$index]);
-				}
-			}
-		}
-
-		// add custom menu items
-		$n = 1;
-		foreach ($custom_menu_items as $title => $url) {
-			$item = new \ElggMenuItem("custom$n", $title, $url);
-			$featured[] = $item;
-			$n++;
-		}
-
-		$return['default'] = $featured;
-		if (count($registered) > 0) {
-			$return['more'] = $registered;
-		}
-	} else {
-		// no featured menu items set
-		$max_display_items = 5;
-
-		// the first n are shown, rest added to more list
-		// if only one item on more menu, stick it with the rest
-		$num_menu_items = count($return['default']);
-		if ($num_menu_items > ($max_display_items + 1)) {
-			$return['more'] = array_splice($return['default'], $max_display_items);
-		}
-	}
+    $featured_menu_names = elgg_get_config('site_featured_menu_names');
+    $custom_menu_items = elgg_get_config('site_custom_menu_items');
+    if ($featured_menu_names || $custom_menu_items) {
+        // we have featured or custom menu items
+
+        $registered = $return['default'];
+        /* @var \ElggMenuItem[] $registered */
+
+        // set up featured menu items
+        $featured = [];
+        foreach ($featured_menu_names as $name) {
+            foreach ($registered as $index => $item) {
+                if ($item->getName() == $name) {
+                    $featured[] = $item;
+                    unset($registered[$index]);
+                }
+            }
+        }
+
+        // add custom menu items
+        $n = 1;
+        foreach ($custom_menu_items as $title => $url) {
+            $item = new \ElggMenuItem("custom$n", $title, $url);
+            $featured[] = $item;
+            $n++;
+        }
+
+        $return['default'] = $featured;
+        if (count($registered) > 0) {
+            $return['more'] = $registered;
+        }
+    } else {
+        // no featured menu items set
+        $max_display_items = 5;
+
+        // the first n are shown, rest added to more list
+        // if only one item on more menu, stick it with the rest
+        $num_menu_items = count($return['default']);
+        if ($num_menu_items > ($max_display_items + 1)) {
+            $return['more'] = array_splice($return['default'], $max_display_items);
+        }
+    }
 	
-	// check if we have anything selected
-	$selected = false;
-	foreach ($return as $section) {
-		/* @var \ElggMenuItem[] $section */
-
-		foreach ($section as $item) {
-			if ($item->getSelected()) {
-				$selected = true;
-				break 2;
-			}
-		}
-	}
+    // check if we have anything selected
+    $selected = false;
+    foreach ($return as $section) {
+        /* @var \ElggMenuItem[] $section */
+
+        foreach ($section as $item) {
+            if ($item->getSelected()) {
+                $selected = true;
+                break 2;
+            }
+        }
+    }
 	
-	if (!$selected) {
-		// nothing selected, match name to context or match url
-		$current_url = current_page_url();
-		foreach ($return as $section_name => $section) {
-			foreach ($section as $key => $item) {
-				// only highlight internal links
-				if (strpos($item->getHref(), elgg_get_site_url()) === 0) {
-					if ($item->getName() == elgg_get_context()) {
-						$return[$section_name][$key]->setSelected(true);
-						break 2;
-					}
-					if ($item->getHref() == $current_url) {
-						$return[$section_name][$key]->setSelected(true);
-						break 2;
-					}
-				}
-			}
-		}
-	}
-
-	return $return;
+    if (!$selected) {
+        // nothing selected, match name to context or match url
+        $current_url = current_page_url();
+        foreach ($return as $section_name => $section) {
+            foreach ($section as $key => $item) {
+                // only highlight internal links
+                if (strpos($item->getHref(), elgg_get_site_url()) === 0) {
+                    if ($item->getName() == elgg_get_context()) {
+                        $return[$section_name][$key]->setSelected(true);
+                        break 2;
+                    }
+                    if ($item->getHref() == $current_url) {
+                        $return[$section_name][$key]->setSelected(true);
+                        break 2;
+                    }
+                }
+            }
+        }
+    }
+
+    return $return;
 }
 
 /**
@@ -492,30 +492,30 @@ 
  * @access private
  */
 function _elgg_page_menu_setup(\Elgg\Hook $hook) {
-	$menu = $hook->getValue();
-
-	foreach ($menu as $section => $menu_items) {
-		foreach ($menu_items as $menu_item) {
-			if ($menu_item instanceof ElggMenuItem) {
-				$child_menu_vars = $menu_item->getChildMenuOptions();
-				if (empty($child_menu_vars['display'])) {
-					$child_menu_vars['display'] = 'toggle';
-				}
-				$menu_item->setChildMenuOptions($child_menu_vars);
-			}
-		}
-	}
-
-	$selected_item = $hook->getParam('selected_item');
-	if ($selected_item instanceof \ElggMenuItem) {
-		$parent = $selected_item->getParent();
-		while ($parent instanceof \ElggMenuItem) {
-			$parent->setSelected();
-			$parent = $parent->getParent();
-		}
-	}
-
-	return $menu;
+    $menu = $hook->getValue();
+
+    foreach ($menu as $section => $menu_items) {
+        foreach ($menu_items as $menu_item) {
+            if ($menu_item instanceof ElggMenuItem) {
+                $child_menu_vars = $menu_item->getChildMenuOptions();
+                if (empty($child_menu_vars['display'])) {
+                    $child_menu_vars['display'] = 'toggle';
+                }
+                $menu_item->setChildMenuOptions($child_menu_vars);
+            }
+        }
+    }
+
+    $selected_item = $hook->getParam('selected_item');
+    if ($selected_item instanceof \ElggMenuItem) {
+        $parent = $selected_item->getParent();
+        while ($parent instanceof \ElggMenuItem) {
+            $parent->setSelected();
+            $parent = $parent->getParent();
+        }
+    }
+
+    return $menu;
 }
 
 /**
@@ -523,39 +523,39 @@ 
  * @access private
  */
 function _elgg_river_menu_setup($hook, $type, $return, $params) {
-	if (elgg_is_logged_in()) {
-		$item = $params['item'];
-		/* @var \ElggRiverItem $item */
-		$object = $item->getObjectEntity();
-		// add comment link but annotations cannot be commented on
-		if ($item->annotation_id == 0) {
-			if ($object->canComment()) {
-				$options = [
-					'name' => 'comment',
-					'href' => "#comments-add-{$object->guid}-{$item->id}",
-					'text' => elgg_view_icon('speech-bubble'),
-					'title' => elgg_echo('comment:this'),
-					'rel' => 'toggle',
-					'priority' => 50,
-				];
-				$return[] = \ElggMenuItem::factory($options);
-			}
-		}
+    if (elgg_is_logged_in()) {
+        $item = $params['item'];
+        /* @var \ElggRiverItem $item */
+        $object = $item->getObjectEntity();
+        // add comment link but annotations cannot be commented on
+        if ($item->annotation_id == 0) {
+            if ($object->canComment()) {
+                $options = [
+                    'name' => 'comment',
+                    'href' => "#comments-add-{$object->guid}-{$item->id}",
+                    'text' => elgg_view_icon('speech-bubble'),
+                    'title' => elgg_echo('comment:this'),
+                    'rel' => 'toggle',
+                    'priority' => 50,
+                ];
+                $return[] = \ElggMenuItem::factory($options);
+            }
+        }
 		
-		if ($item->canDelete()) {
-			$options = [
-				'name' => 'delete',
-				'href' => elgg_add_action_tokens_to_url("action/river/delete?id={$item->id}"),
-				'text' => elgg_view_icon('delete'),
-				'title' => elgg_echo('river:delete'),
-				'confirm' => elgg_echo('deleteconfirm'),
-				'priority' => 200,
-			];
-			$return[] = \ElggMenuItem::factory($options);
-		}
-	}
-
-	return $return;
+        if ($item->canDelete()) {
+            $options = [
+                'name' => 'delete',
+                'href' => elgg_add_action_tokens_to_url("action/river/delete?id={$item->id}"),
+                'text' => elgg_view_icon('delete'),
+                'title' => elgg_echo('river:delete'),
+                'confirm' => elgg_echo('deleteconfirm'),
+                'priority' => 200,
+            ];
+            $return[] = \ElggMenuItem::factory($options);
+        }
+    }
+
+    return $return;
 }
 
 /**
@@ -563,45 +563,45 @@ 
  * @access private
  */
 function _elgg_entity_menu_setup($hook, $type, $return, $params) {
-	if (elgg_in_context('widgets')) {
-		return $return;
-	}
+    if (elgg_in_context('widgets')) {
+        return $return;
+    }
 	
-	$entity = $params['entity'];
-	/* @var \ElggEntity $entity */
-	$handler = elgg_extract('handler', $params, false);
+    $entity = $params['entity'];
+    /* @var \ElggEntity $entity */
+    $handler = elgg_extract('handler', $params, false);
 	
-	if ($entity->canEdit() && $handler) {
-		// edit link
-		$options = [
-			'name' => 'edit',
-			'text' => elgg_echo('edit'),
-			'title' => elgg_echo('edit:this'),
-			'href' => "$handler/edit/{$entity->getGUID()}",
-			'priority' => 200,
-		];
-		$return[] = \ElggMenuItem::factory($options);
-	}
-
-	if ($entity->canDelete() && $handler) {
-		// delete link
-		if (elgg_action_exists("$handler/delete")) {
-			$action = "action/$handler/delete";
-		} else {
-			$action = "action/entity/delete";
-		}
-		$options = [
-			'name' => 'delete',
-			'text' => elgg_view_icon('delete'),
-			'title' => elgg_echo('delete:this'),
-			'href' => "$action?guid={$entity->getGUID()}",
-			'confirm' => elgg_echo('deleteconfirm'),
-			'priority' => 300,
-		];
-		$return[] = \ElggMenuItem::factory($options);
-	}
-
-	return $return;
+    if ($entity->canEdit() && $handler) {
+        // edit link
+        $options = [
+            'name' => 'edit',
+            'text' => elgg_echo('edit'),
+            'title' => elgg_echo('edit:this'),
+            'href' => "$handler/edit/{$entity->getGUID()}",
+            'priority' => 200,
+        ];
+        $return[] = \ElggMenuItem::factory($options);
+    }
+
+    if ($entity->canDelete() && $handler) {
+        // delete link
+        if (elgg_action_exists("$handler/delete")) {
+            $action = "action/$handler/delete";
+        } else {
+            $action = "action/entity/delete";
+        }
+        $options = [
+            'name' => 'delete',
+            'text' => elgg_view_icon('delete'),
+            'title' => elgg_echo('delete:this'),
+            'href' => "$action?guid={$entity->getGUID()}",
+            'confirm' => elgg_echo('deleteconfirm'),
+            'priority' => 300,
+        ];
+        $return[] = \ElggMenuItem::factory($options);
+    }
+
+    return $return;
 }
 
 /**
@@ -610,39 +610,39 @@ 
  */
 function _elgg_widget_menu_setup($hook, $type, $return, $params) {
 
-	$widget = $params['entity'];
-	/* @var \ElggWidget $widget */
-	$show_edit = elgg_extract('show_edit', $params, true);
-
-	if ($widget->canEdit()) {
-		$delete = [
-			'name' => 'delete',
-			'text' => elgg_view_icon('delete-alt'),
-			'title' => elgg_echo('widget:delete', [$widget->getTitle()]),
-			'href' => "action/widgets/delete?widget_guid=$widget->guid",
-			'is_action' => true,
-			'link_class' => 'elgg-widget-delete-button',
-			'id' => "elgg-widget-delete-button-$widget->guid",
-			'data-elgg-widget-type' => $widget->handler,
-			'priority' => 900,
-		];
-		$return[] = \ElggMenuItem::factory($delete);
-
-		if ($show_edit) {
-			$edit = [
-				'name' => 'settings',
-				'text' => elgg_view_icon('settings-alt'),
-				'title' => elgg_echo('widget:edit'),
-				'href' => "#widget-edit-$widget->guid",
-				'link_class' => "elgg-widget-edit-button",
-				'rel' => 'toggle',
-				'priority' => 800,
-			];
-			$return[] = \ElggMenuItem::factory($edit);
-		}
-	}
-
-	return $return;
+    $widget = $params['entity'];
+    /* @var \ElggWidget $widget */
+    $show_edit = elgg_extract('show_edit', $params, true);
+
+    if ($widget->canEdit()) {
+        $delete = [
+            'name' => 'delete',
+            'text' => elgg_view_icon('delete-alt'),
+            'title' => elgg_echo('widget:delete', [$widget->getTitle()]),
+            'href' => "action/widgets/delete?widget_guid=$widget->guid",
+            'is_action' => true,
+            'link_class' => 'elgg-widget-delete-button',
+            'id' => "elgg-widget-delete-button-$widget->guid",
+            'data-elgg-widget-type' => $widget->handler,
+            'priority' => 900,
+        ];
+        $return[] = \ElggMenuItem::factory($delete);
+
+        if ($show_edit) {
+            $edit = [
+                'name' => 'settings',
+                'text' => elgg_view_icon('settings-alt'),
+                'title' => elgg_echo('widget:edit'),
+                'href' => "#widget-edit-$widget->guid",
+                'link_class' => "elgg-widget-edit-button",
+                'rel' => 'toggle',
+                'priority' => 800,
+            ];
+            $return[] = \ElggMenuItem::factory($edit);
+        }
+    }
+
+    return $return;
 }
 
 /**
@@ -651,23 +651,23 @@ 
  */
 function _elgg_login_menu_setup($hook, $type, $return, $params) {
 
-	if (elgg_get_config('allow_registration')) {
-		$return[] = \ElggMenuItem::factory([
-			'name' => 'register',
-			'href' => elgg_get_registration_url(),
-			'text' => elgg_echo('register'),
-			'link_class' => 'registration_link',
-		]);
-	}
-
-	$return[] = \ElggMenuItem::factory([
-		'name' => 'forgotpassword',
-		'href' => 'forgotpassword',
-		'text' => elgg_echo('user:password:lost'),
-		'link_class' => 'forgot_link',
-	]);
-
-	return $return;
+    if (elgg_get_config('allow_registration')) {
+        $return[] = \ElggMenuItem::factory([
+            'name' => 'register',
+            'href' => elgg_get_registration_url(),
+            'text' => elgg_echo('register'),
+            'link_class' => 'registration_link',
+        ]);
+    }
+
+    $return[] = \ElggMenuItem::factory([
+        'name' => 'forgotpassword',
+        'href' => 'forgotpassword',
+        'text' => elgg_echo('user:password:lost'),
+        'link_class' => 'forgot_link',
+    ]);
+
+    return $return;
 }
 
 /**
@@ -676,26 +676,26 @@ 
  */
 function _elgg_extras_menu_setup($hook, $type, $return, $params) {
 
-	if (!elgg_is_logged_in()) {
-		return;
-	}
+    if (!elgg_is_logged_in()) {
+        return;
+    }
 	
-	if (!_elgg_has_rss_link()) {
-		return;
-	}
-
-	$url = current_page_url();
-	$return[] = ElggMenuItem::factory([
-		'name' => 'rss',
-		'text' => elgg_echo('feed:rss'),
-		'icon' => 'rss',
-		'href' => elgg_http_add_url_query_elements($url, [
-			'view' => 'rss',
-		]),
-		'title' => elgg_echo('feed:rss'),
-	]);
-
-	return $return;
+    if (!_elgg_has_rss_link()) {
+        return;
+    }
+
+    $url = current_page_url();
+    $return[] = ElggMenuItem::factory([
+        'name' => 'rss',
+        'text' => elgg_echo('feed:rss'),
+        'icon' => 'rss',
+        'href' => elgg_http_add_url_query_elements($url, [
+            'view' => 'rss',
+        ]),
+        'title' => elgg_echo('feed:rss'),
+    ]);
+
+    return $return;
 }
 
 /**
@@ -703,32 +703,32 @@ 
  * @access private
  */
 function _elgg_nav_init() {
-	elgg_register_plugin_hook_handler('prepare', 'breadcrumbs', 'elgg_prepare_breadcrumbs');
+    elgg_register_plugin_hook_handler('prepare', 'breadcrumbs', 'elgg_prepare_breadcrumbs');
 
-	elgg_register_plugin_hook_handler('prepare', 'menu:site', '_elgg_site_menu_setup');
-	elgg_register_plugin_hook_handler('prepare', 'menu:page', '_elgg_page_menu_setup', 999);
+    elgg_register_plugin_hook_handler('prepare', 'menu:site', '_elgg_site_menu_setup');
+    elgg_register_plugin_hook_handler('prepare', 'menu:page', '_elgg_page_menu_setup', 999);
 
-	elgg_register_plugin_hook_handler('register', 'menu:river', '_elgg_river_menu_setup');
-	elgg_register_plugin_hook_handler('register', 'menu:entity', '_elgg_entity_menu_setup');
-	elgg_register_plugin_hook_handler('register', 'menu:widget', '_elgg_widget_menu_setup');
-	elgg_register_plugin_hook_handler('register', 'menu:login', '_elgg_login_menu_setup');
-	elgg_register_plugin_hook_handler('register', 'menu:extras', '_elgg_extras_menu_setup');
+    elgg_register_plugin_hook_handler('register', 'menu:river', '_elgg_river_menu_setup');
+    elgg_register_plugin_hook_handler('register', 'menu:entity', '_elgg_entity_menu_setup');
+    elgg_register_plugin_hook_handler('register', 'menu:widget', '_elgg_widget_menu_setup');
+    elgg_register_plugin_hook_handler('register', 'menu:login', '_elgg_login_menu_setup');
+    elgg_register_plugin_hook_handler('register', 'menu:extras', '_elgg_extras_menu_setup');
 
-	elgg_register_plugin_hook_handler('public_pages', 'walled_garden', '_elgg_nav_public_pages');
+    elgg_register_plugin_hook_handler('public_pages', 'walled_garden', '_elgg_nav_public_pages');
 
-	elgg_register_menu_item('footer', \ElggMenuItem::factory([
-		'name' => 'powered',
-		'text' => elgg_echo("elgg:powered"),
-		'href' => 'http://elgg.org',
-		'title' => 'Elgg ' . elgg_get_version(true),
-		'section' => 'meta',
-	]));
+    elgg_register_menu_item('footer', \ElggMenuItem::factory([
+        'name' => 'powered',
+        'text' => elgg_echo("elgg:powered"),
+        'href' => 'http://elgg.org',
+        'title' => 'Elgg ' . elgg_get_version(true),
+        'section' => 'meta',
+    ]));
 
-	elgg_register_ajax_view('navigation/menu/user_hover/contents');
+    elgg_register_ajax_view('navigation/menu/user_hover/contents');
 
-	// Using a view extension to ensure that themes that have replaced the item view
-	// still load the required AMD modules
-	elgg_extend_view('navigation/menu/elements/item', 'navigation/menu/elements/item_deps');
+    // Using a view extension to ensure that themes that have replaced the item view
+    // still load the required AMD modules
+    elgg_extend_view('navigation/menu/elements/item', 'navigation/menu/elements/item_deps');
 }
 
 /**
@@ -744,13 +744,13 @@ 
  * @since 1.11.0
  */
 function _elgg_nav_public_pages($hook_name, $entity_type, $return_value, $params) {
-	if (is_array($return_value)) {
-		$return_value[] = 'navigation/menu/user_hover/contents';
-	}
+    if (is_array($return_value)) {
+        $return_value[] = 'navigation/menu/user_hover/contents';
+    }
 
-	return $return_value;
+    return $return_value;
 }
 
 return function(\Elgg\EventsService $events, \Elgg\HooksRegistrationService $hooks) {
-	$events->registerHandler('init', 'system', '_elgg_nav_init');
+    $events->registerHandler('init', 'system', '_elgg_nav_init');
 };