[+] MO: Add flat category list option

modules/cttopmenu/classes/CTTopMenuItem.php

@@ -8,17 +8,18 @@ class CTTopMenuItem extends ObjectModel
     /**
      * Menu item types
      */
-    const TYPE_CUSTOM_LINK       = 0;
-    const TYPE_PRODUCT           = 1;
-    const TYPE_CATEGORY          = 2;
-    const TYPE_CATEGORY_TREE     = 3;
-    const TYPE_CMS               = 4;
-    const TYPE_CMS_CATEGORY      = 5;
-    const TYPE_CMS_CATEGORY_TREE = 6;
-    const TYPE_MANUFACTURER      = 7;
-    const TYPE_MANUFACTURER_LIST = 8;
-    const TYPE_SUPPLIER          = 9;
-    const TYPE_SUPPLIER_LIST     = 10;
+    const TYPE_CUSTOM_LINK        = 0;
+    const TYPE_PRODUCT            = 1;
+    const TYPE_CATEGORY           = 2;
+    const TYPE_CATEGORY_TREE      = 3;
+    const TYPE_CATEGORY_FLAT_TREE = 11;
+    const TYPE_CMS                = 4;
+    const TYPE_CMS_CATEGORY       = 5;
+    const TYPE_CMS_CATEGORY_TREE  = 6;
+    const TYPE_MANUFACTURER       = 7;
+    const TYPE_MANUFACTURER_LIST  = 8;
+    const TYPE_SUPPLIER           = 9;
+    const TYPE_SUPPLIER_LIST      = 10;
 
     /** @var int */
     public $type = 0;
@@ -72,6 +73,7 @@ class CTTopMenuItem extends ObjectModel
                     self::TYPE_PRODUCT,
                     self::TYPE_CATEGORY,
                     self::TYPE_CATEGORY_TREE,
+                    self::TYPE_CATEGORY_FLAT_TREE,
                     self::TYPE_CMS,
                     self::TYPE_CMS_CATEGORY,
                     self::TYPE_CMS_CATEGORY_TREE,

modules/cttopmenu/config.xml

@@ -2,11 +2,11 @@
 <module>
 	<name>cttopmenu</name>
 	<displayName><![CDATA[Community Theme Top Menu]]></displayName>
-	<version><![CDATA[1.0.0]]></version>
+	<version><![CDATA[1.1.0]]></version>
 	<description><![CDATA[Adds a new horizontal menu to the top of your e-commerce website.]]></description>
 	<author><![CDATA[PrestaShop Community]]></author>
 	<tab><![CDATA[front_office_features]]></tab>
 	<is_configurable>1</is_configurable>
 	<need_instance>1</need_instance>
 	<limited_countries></limited_countries>
-</module>
+</module>

modules/cttopmenu/controllers/admin/AdminCTTopMenuItemController.php

@@ -55,6 +55,14 @@ public function __construct()
                     'tree_max_depth' => true,
                 ),
             ),
+            CTTopMenuItem::TYPE_CATEGORY_FLAT_TREE => array(
+                'name' => $this->l('Category Flat Tree'),
+                'entity_name' => $this->l('Category'),
+                'fields' => array(
+                    'entity_id' => true,
+                    'tree_max_depth' => true,
+                ),
+            ),
             CTTopMenuItem::TYPE_CMS => array(
                 'name' => $this->l('CMS Link'),
                 'entity_name' => $this->l('CMS'),
@@ -100,14 +108,9 @@ public function __construct()
         );
 
         // Write ID column so we can use this array as option list in fields form
-        $this->menuItemTypes = array_map(
-            function ($value, $key) {
-                $value['id'] = $key;
-                return $value;
-            },
-            $this->menuItemTypes,
-            array_keys($this->menuItemTypes)
-        );
+        foreach ($this->menuItemTypes as $menuItemTypeKey => &$menuItemType) {
+            $menuItemType['id'] = $menuItemTypeKey;
+        }
     }
 
     /**

modules/cttopmenu/cttopmenu.php

@@ -364,6 +364,8 @@ public function buildMenuItem(array $menuItem, $id_shop, $id_lang)
                 return $this->buildCategoryLink($menuItem, $id_shop, $id_lang);
             case CTTopMenuItem::TYPE_CATEGORY_TREE:
                 return $this->buildCategoryTree($menuItem, $id_shop, $id_lang);
+            case CTTopMenuItem::TYPE_CATEGORY_FLAT_TREE:
+                return $this->buildCategoryFlatTree($menuItem, $id_shop, $id_lang);
             case CTTopMenuItem::TYPE_CMS:
                 return $this->buildCmsLink($menuItem, $id_shop, $id_lang);
             case CTTopMenuItem::TYPE_CMS_CATEGORY:
@@ -590,6 +592,35 @@ protected function buildCategoryTreeItem(array $category, $id_shop, $id_lang, $d
         );
     }
 
+    /**
+     * Builds a menu tree where subcategories of a given category
+     * are a flattened
+     *
+     * @param array $menuItem
+     * @param int   $id_shop
+     * @param int   $id_lang
+     *
+     * @return array
+     */
+    protected function buildCategoryFlatTree(array $menuItem, $id_shop, $id_lang)
+    {
+        $tree = $this->buildCategoryTree($menuItem, $id_shop, $id_lang);
+        $tree['type'] = 'category-flat-tree';
+
+        $treeSubItems = array();
+        foreach ($tree['sub_items'] as $subItemKey => $subItemTree) {
+            $treeSubItems = array_merge($treeSubItems, $this->flattenMenuItemTree($subItemTree));
+        }
+
+        usort($treeSubItems, function ($a, $b) {
+            return ($a['name'] < $b['name']) ? -1 : 1;
+        });
+
+        $tree['sub_items'] = $treeSubItems;
+
+        return $tree;
+    }
+
     /**
      * Builds menu item
      *
@@ -1015,4 +1046,25 @@ protected function buildSupplierList(array $menuItem, $id_lang)
             'sub_items' => $subItems,
         );
     }
+
+    /**
+     * Flattens the menu tree to a flat list (array)
+     *
+     * @param array $menuItem
+     *
+     * @return array
+     */
+    protected function flattenMenuItemTree(array $menuItem)
+    {
+        $menuItemList = array();
+
+        foreach ($menuItem['sub_items'] as $menuSubItem) {
+            $menuItemList = array_merge($menuItemList, $this->flattenMenuItemTree($menuSubItem));
+        }
+
+        $menuItem['sub_items'] = array();
+        $menuItemList[] = $menuItem;
+
+        return $menuItemList;
+    }
 }

modules/cttopmenu/views/templates/hook/tree_item.tpl

@@ -1,5 +1,5 @@
 <li>
-  <a{if !empty($item.id)} id="cttm-item-{$item.id|escape:'html':'UTF-8'}"{/if} href="{$item.url|escape:'html':'UTF-8'}" class="cttm-item-{$item.type|escape:'html':'UTF-8'}{if !empty($item.entity_id)} cttm-entity-{$item.entity_id|escape:'html':'UTF-8'}{/if}" title="{$item.title|escape:'html':'UTF-8'}"{if $item.no_follow} rel="nofollow"{/if}>
+  <a{if !empty($item.id)} id="cttm-item-{$item.id|escape:'html':'UTF-8'}"{/if} href="{if !empty($item.url)}{$item.url|escape:'html':'UTF-8'}{else}#{/if}" class="cttm-item-{$item.type|escape:'html':'UTF-8'}{if !empty($item.entity_id)} cttm-entity-{$item.entity_id|escape:'html':'UTF-8'}{/if}" title="{$item.title|escape:'html':'UTF-8'}"{if $item.no_follow} rel="nofollow"{/if}>
     {if !empty($item.icon)}<i class="icon icon-{$item.icon|escape:'html':'UTF-8'}"></i>{/if}
     {$item.name|escape:'html':'UTF-8'}
   </a>