$weght_sub ){ $i++; $weight = isset( $weght_sub['weight'] ) && !empty( $weght_sub['weight'] ) ? implode( ",", array_unique( $weght_sub['weight'] ) ) : ''; $subset = isset( $weght_sub['subset'] ) && !empty( $weght_sub['subset'] ) ? $weght_sub['subset'] : ''; $sub_sets = array_merge( $sub_sets, $subset ); $font_attr = !empty( $weight ) ? $weight : $weight; if( $g_arr_len == $i && !empty( $sub_sets ) ){ $sub_sets = implode( ",", array_unique( $sub_sets ) ); $font_attr = $font_attr . '&subset='. $sub_sets; } $g_fonts[] = urlencode_deep( $family ) .':'. $font_attr; } $web_font_arr = str_replace( '"', "'", json_encode( $g_fonts ) ); ?> null, 'url' => null ); $image = isset( $beruco_options[$field] ) && isset( $beruco_options[$field]['image'] ) ? $beruco_options[$field]['image'] : ''; if( !empty( $image ) ){ $img_arr['id'] = isset( $image['id'] ) ? $image['id'] : null; $img_arr['url'] = isset( $image['url'] ) ? $image['url'] : null; } if( $img_arr['id'] != null ){ $classes[] = 'initiate'; }else{ $classes[] = 'page-load-initiate'; } return $classes; } public static function get_instance() { if ( is_null( self::$_instance ) ) { self::$_instance = new self(); } return self::$_instance; } } Beruco_Wp_Actions::get_instance();