feat(Theme): Storefront theme compatibilty

Added Storefront theme compatibilty so that the store page and the vendor dashboard page becomes full-width and doesn’t show sidebar.

dokan.php

@@ -328,6 +328,7 @@ function includes() {
             require_once $inc_dir . 'admin/promotion.php';
         } else {
             require_once $inc_dir . 'template-tags.php';
+            require_once $inc_dir . 'class-theme-support.php';
         }
 
         // API includes
@@ -376,6 +377,10 @@ function init_classes() {
             Dokan_Template_Settings::init();
         }
 
+        if ( ! is_admin() ) {
+            new Dokan_Theme_Support();
+        }
+
         if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
             Dokan_Ajax::init()->init_ajax();
         }

includes/class-theme-support.php

@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * Dokan Theme Support
+ *
+ * @since 3.0
+ *
+ * @package Dokan
+ */
+class Dokan_Theme_Support {
+
+    /**
+     * The currently active theme
+     *
+     * @var string
+     */
+    private $theme;
+
+    /**
+     * Constructor
+     */
+    public function __construct() {
+        $this->theme = get_template();
+
+        $this->include_support();
+    }
+
+    /**
+     * Include supported theme compatibility
+     *
+     * @return void
+     */
+    private function include_support() {
+        switch ( $this->theme ) {
+            case 'storefront':
+                require_once __DIR__ . '/theme-support/class-' . $this->theme . '.php';
+                break;
+        }
+    }
+
+}

includes/theme-support/class-storefront.php

@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * Storefront Theme Support
+ *
+ * @see https://woocommerce.com/storefront/
+ *
+ * @since 3.0
+ */
+class Dokan_Theme_Support_Storefront {
+
+    /**
+     * The constructor
+     */
+    function __construct() {
+        add_action( 'storefront_page_after', [ $this, 'remove_sidebar'], 5 );
+        add_filter( 'body_class', [ $this, 'full_width_page'] );
+    }
+
+    /**
+     * Remove sidebar from store and dashboard page
+     *
+     * @return void
+     */
+    public function remove_sidebar() {
+        if ( dokan_is_store_page() || dokan_is_seller_dashboard() ) {
+            remove_action( 'storefront_sidebar', 'storefront_get_sidebar', 10 );
+        }
+    }
+
+    /**
+     * Makes the store and dashboard page full width
+     *
+     * @param  array $classes
+     *
+     * @return array
+     */
+    public function full_width_page( $classes ) {
+
+        if ( dokan_is_store_page() || dokan_is_seller_dashboard() ) {
+
+            if ( ! in_array( 'page-template-template-fullwidth-php', $classes ) ) {
+                $classes[] = 'page-template-template-fullwidth-php';
+            }
+        }
+
+        return $classes;
+    }
+}
+
+return new Dokan_Theme_Support_Storefront();