ASTRA_Ext_WooCommerce_Markup::__construct()

		public function __construct() {

			add_action( 'astra_get_css_files', array( $this, 'add_styles' ) );
			add_action( 'astra_get_js_files', array( $this, 'add_scripts' ) );

			add_filter( 'woocommerce_output_related_products_args', array( $this, 'related_products_args' ) );
			add_filter( 'get_the_post_type_description', 'astra_woo_remove_shop_page_description', 10, 2 );

			add_filter( 'body_class', array( $this, 'body_class' ) );
			add_filter( 'post_class', array( $this, 'post_class' ) );

			// Single product.
			add_filter( 'woocommerce_loop_add_to_cart_args', array( $this, 'add_to_cart_args' ), 10, 2 );
			add_filter( 'woocommerce_sale_flash', array( $this, 'sale_flash' ), 10, 3 );

			add_action( 'wp', array( $this, 'single_product_customization' ) );
			add_action( 'wp', array( $this, 'customization_checkout_page' ) );
			add_action( 'wp', array( $this, 'customization_cart_page' ) );

			// Load WooCommerce shop page styles.
			add_action( 'wp', array( $this, 'shop_page_styles' ) );
			$astra_woocommerce_instance = Astra_Woocommerce::get_instance();

			add_action( 'woocommerce_shop_loop', array( $this, 'init_quick_view' ), 999 );

			// Pagination.
			add_action( 'wp', array( $this, 'common_actions' ), 999 );
			add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_frontend_scripts' ) );
			add_filter( 'astra_theme_js_localize', array( $this, 'shop_js_localize' ) );    // if user not logged in.

			// quick view ajax.
			add_action( 'wp_ajax_ast_load_product_quick_view', array( $this, 'ast_load_product_quick_view_ajax' ) );
			add_action( 'wp_ajax_nopriv_ast_load_product_quick_view', array( $this, 'ast_load_product_quick_view_ajax' ) );
			// Custom Template Quick View.
			$this->quick_view_content_actions();

			add_action( 'wp_ajax_astra_add_cart_single_product', array( $this, 'astra_add_cart_single_product_ajax' ) );
			add_action( 'wp_ajax_nopriv_astra_add_cart_single_product', array( $this, 'astra_add_cart_single_product_ajax' ) );

			// Register Off Canvas Sidebars.
			add_action( 'widgets_init', array( $this, 'shop_filters_sidebar' ), 15 );
			add_action( 'astra_body_bottom', array( $this, 'get_off_canvas_sidebar' ) );

			// Addon meta option.
			add_action( 'wp', array( $this, 'addons_meta_options' ) );
			add_filter( 'astra_addon_js_localize', array( $this, 'localize_variables_shop_page' ) );

			// Advanced header bg image.
			add_filter( 'astra_advanced_headers_title_bar_bg', array( $this, 'category_featured_image' ), 10, 2 );

			add_shortcode( 'astra_woo_mini_cart', array( $this, 'astra_woo_mini_cart_markup' ) );

			// Load Google fonts.
			add_action( 'astra_get_fonts', array( $this, 'add_fonts' ), 1 );
		}