This makes sure no attributes are empty $atts = vc_map_get_attributes( 'vcex_post_content', $atts ); // Wrap inline style $wrap_inline_style = array( 'font_size' => $atts['font_size'], 'font_family' => $atts['font_family'], ); // Load custom Google font if needed wpex_enqueue_google_font( $atts['font_family'] ); // Define wrap attributes $wrap_attrs = array( 'class' => 'vcex-post-content vcex-clr', ); // Add CSS class if ( $atts['css'] ) { $wrap_attrs['class'] .= ' ' . vc_shortcode_custom_css_class( $atts['css'] ); } // Get responsive data if ( $responsive_data = vcex_get_module_responsive_data( $atts ) ) { $wrap_attrs['data-wpex-rcss'] = $responsive_data; } // Sidebar check $has_sidebar = 'true' == $atts['sidebar'] && apply_filters( 'vcex_post_content_has_sidebar', true ) ? true : false; ?>