presso_insert_custom_fields( $tmp_output, $item, $depth ); $output .= $tmp_output; } function presso_insert_custom_fields( &$tmp_output, $item, $depth ) { // Find the position for insertion $insert_pos = $this->presso_find_insertion_position( $tmp_output ); if ( false === $insert_pos ) return; // Get custom fields html $custom_fields_html = apply_filters( 'presso_filter_mega_menu_edit_custom_field', $item, $depth ); if ( ! is_string( $custom_fields_html ) || empty( $custom_fields_html ) ) return; // Insert them $tmp_output = substr($tmp_output, 0, $insert_pos) . $custom_fields_html . substr($tmp_output, $insert_pos); } function presso_find_insertion_position( &$tmp_output ) { return strpos( $tmp_output, $this->vw_insert_point_str ); } } }