Astra_Loop::__construct()

		public function __construct() {
			// Loop.
			add_action( 'astra_content_loop', array( $this, 'loop_markup' ) );
			add_action( 'astra_content_page_loop', array( $this, 'loop_markup_page' ) );

			// Template Parts.
			add_action( 'astra_page_template_parts_content', array( $this, 'template_parts_page' ) );
			add_action( 'astra_page_template_parts_content', array( $this, 'template_parts_comments' ), 15 );
			add_action( 'astra_template_parts_content', array( $this, 'template_parts_post' ) );
			add_action( 'astra_template_parts_content', array( $this, 'template_parts_search' ) );
			add_action( 'astra_template_parts_content', array( $this, 'template_parts_default' ) );
			add_action( 'astra_template_parts_content', array( $this, 'template_parts_comments' ), 15 );

			// Template None.
			add_action( 'astra_template_parts_content_none', array( $this, 'template_parts_none' ) );
			add_action( 'astra_template_parts_content_none', array( $this, 'template_parts_404' ) );
			add_action( 'astra_404_content_template', array( $this, 'template_parts_404' ) );

			// Content top and bottom.
			add_action( 'astra_template_parts_content_top', array( $this, 'template_parts_content_top' ) );
			add_action( 'astra_template_parts_content_bottom', array( $this, 'template_parts_content_bottom' ) );

			// Add closing and ending div 'ast-row'.
			add_action( 'astra_template_parts_content_top', array( $this, 'astra_templat_part_wrap_open' ), 25 );
			add_action( 'astra_template_parts_content_bottom', array( $this, 'astra_templat_part_wrap_close' ), 5 );
		}