Astra_Markup::__construct()

	public function __construct() {

		if ( ! Astra_Builder_Helper::apply_flex_based_css() ) {
			// Add filters here.
			add_filter( 'astra_markup_footer-widget-div_open', array( $this, 'footer_widget_div_open' ) );
			add_filter( 'astra_markup_footer-widget-div_close', array( $this, 'footer_widget_div_close' ) );
			add_filter( 'astra_markup_header-widget-div_open', array( $this, 'header_widget_div_open' ) );
			add_filter( 'astra_markup_header-widget-div_close', array( $this, 'footer_widget_div_close' ) );                        
			add_filter( 'astra_markup_comment-count-wrapper_open', array( $this, 'comment_count_wrapper_open' ) );
			add_filter( 'astra_markup_comment-count-wrapper_close', array( $this, 'comment_count_wrapper_close' ) );
			add_filter( 'astra_markup_ast-comment-data-wrap_open', array( $this, 'ast_comment_data_wrap_open' ) );
			add_filter( 'astra_markup_ast-comment-data-wrap_close', array( $this, 'ast_comment_data_wrap_close' ) );
			add_filter( 'astra_markup_ast-comment-meta-wrap_open', array( $this, 'ast_comment_meta_wrap_open' ) );
			add_filter( 'astra_markup_ast-comment-meta-wrap_close', array( $this, 'ast_comment_meta_wrap_close' ) );                                
			add_filter( 'astra_attr_ast-comment-time_output', array( $this, 'ast_comment_time_attr' ) );
			add_filter( 'astra_attr_ast-comment-cite-wrap_output', array( $this, 'ast_comment_cite_wrap_attr' ) );
		}
		add_filter( 'astra_attr_comment-form-grid-class_output', array( $this, 'comment_form_grid_class' ) );
		add_filter( 'astra_attr_header-widget-area-inner', array( $this, 'header_widget_area_inner' ) );
		add_filter( 'astra_attr_footer-widget-area-inner', array( $this, 'footer_widget_area_inner' ) );
		add_filter( 'astra_attr_ast-grid-lg-12_output', array( $this, 'ast_grid_lg_12' ) );
		add_filter( 'astra_attr_ast-grid-common-col_output', array( $this, 'ast_grid_common_css' ) );
		add_filter( 'astra_attr_ast-grid-blog-col_output', array( $this, 'ast_grid_blog_col' ) );
		add_filter( 'astra_attr_ast-blog-col_output', array( $this, 'ast_blog_common_css' ) );
		add_filter( 'astra_attr_ast-grid-col-6_output', array( $this, 'ast_grid_col_6' ) );
		add_filter( 'astra_attr_ast-layout-4-grid_output', array( $this, 'ast_layout_4_grid' ) );
		add_filter( 'astra_attr_ast-layout-1-grid_output', array( $this, 'ast_layout_1_grid' ) );
		add_filter( 'astra_attr_ast-layout-2-grid_output', array( $this, 'ast_layout_2_grid' ) );
		add_filter( 'astra_attr_ast-layout-3-grid_output', array( $this, 'ast_layout_3_grid' ) );
		add_filter( 'astra_attr_ast-layout-5-grid_output', array( $this, 'ast_layout_5_grid' ) );
		add_filter( 'astra_attr_ast-layout-6-grid_output', array( $this, 'ast_layout_6_grid' ) ); 
			
	}