New Feature - Dedicated MegaMenu Cache

Helper/Cache.php

@@ -0,0 +1,76 @@
+<?php
+
+
+namespace Magiccart\Magicmenu\Helper;
+
+use Magento\Framework\App\Helper;
+
+class Cache extends Helper\AbstractHelper
+{
+    const CACHE_TAG = 'MEGAMENU';
+    const CACHE_ID = 'megamenu';
+    const CACHE_LIFETIME = 86400;
+
+    protected $cache;
+    protected $cacheState;
+    protected $storeManager;
+    private $storeId;
+
+    /**
+     * Cache constructor.
+     * @param Helper\Context $context
+     * @param \Magento\Framework\App\Cache $cache
+     * @param \Magento\Framework\App\Cache\State $cacheState
+     * @param \Magento\Store\Model\StoreManagerInterface $storeManager
+     */
+    public function __construct(
+        Helper\Context $context,
+        \Magento\Framework\App\Cache $cache,
+        \Magento\Framework\App\Cache\State $cacheState,
+        \Magento\Store\Model\StoreManagerInterface $storeManager
+    ) {
+        $this->cache = $cache;
+        $this->cacheState = $cacheState;
+        $this->storeManager = $storeManager;
+        $this->storeId = $storeManager->getStore()->getId();
+        parent::__construct($context);
+    }
+
+    /**
+     * @param $method
+     * @param array $vars
+     * @return string
+     */
+    public function getId($method, $vars = array())
+    {
+        return base64_encode($this->storeId . self::CACHE_ID . $method . implode('', $vars));
+    }
+
+    /**
+     * @param $cacheId
+     * @return bool|string
+     */
+    public function load($cacheId)
+    {
+        if ($this->cacheState->isEnabled(self::CACHE_ID)) {
+            return $this->cache->load($cacheId);
+        }
+
+        return FALSE;
+    }
+
+    /**
+     * @param $data
+     * @param $cacheId
+     * @param int $cacheLifetime
+     * @return bool
+     */
+    public function save($data, $cacheId, $cacheLifetime = self::CACHE_LIFETIME)
+    {
+        if ($this->cacheState->isEnabled(self::CACHE_ID)) {
+            $this->cache->save($data, $cacheId, array(self::CACHE_TAG), $cacheLifetime);
+            return TRUE;
+        }
+        return FALSE;
+    }
+}

Model/Cache/Type.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Magiccart\Magicmenu\Model\Cache;
+
+class Type extends \Magento\Framework\Cache\Frontend\Decorator\TagScope
+{
+/**
+* Cache type code unique among all cache types
+*/
+const TYPE_IDENTIFIER = 'megamenu';
+
+/**
+* Cache tag used to distinguish the cache type from all other cache
+*/
+const CACHE_TAG = 'MEGAMENU';
+
+/**
+* @param \Magento\Framework\App\Cache\Type\FrontendPool $cacheFrontendPool
+*/
+public function __construct(\Magento\Framework\App\Cache\Type\FrontendPool $cacheFrontendPool)
+{
+parent::__construct($cacheFrontendPool->get(self::TYPE_IDENTIFIER), self::CACHE_TAG);
+}
+
+}

etc/cache.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0"?>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Cache/etc/cache.xsd">
+    <type name="megamenu" translate="label,description" instance="Magiccart\Magicmenu\Model\Cache\Type">
+        <label>Megamenu</label>
+        <description>Main Menu Cache</description>
+    </type>
+</config>

view/frontend/layout/default.xml

@@ -21,5 +21,8 @@
             <block class="Magiccart\Magicmenu\Block\Menu" ifconfig="magicmenu/accordion/enabled" name="accordion.sidebar" before="-"
                    template="accordion.phtml" />
         </referenceContainer>
+        <referenceContainer name="content">
+            <block class="Magiccart\Magicmenu\Block\Menu" name="megamenu.active" after="-" template="active.phtml" />
+        </referenceContainer>
     </body>
 </page>

view/frontend/templates/active.phtml

@@ -0,0 +1,20 @@
+<?php
+$categoryId = ($this->getCurrentCategory()->getId())? $this->getCurrentCategory()->getId() : '';
+?>
+
+<script type="text/javascript">
+    require(['jquery'], function($) {
+        $(document).ready(function () {
+
+            $(".magicmenu ul").find("[data-categoryid='<?php echo $categoryId ?>']").parents('li').addClass('active');
+
+         <?php
+            $accordion = $this->_sysCfg->accordion;
+            if($accordion['enabled']):
+            ?>
+                $(".accordion").find("[data-categoryid='<?php echo $categoryId ?>']").addClass('active');
+                $(".accordion").find("[data-categoryid='<?php echo $categoryId ?>']").parents('li').addClass('active');
+            <?php endif; ?>
+        });
+    });
+</script>