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✏️ Editing: attributes-trait.php

<?php

namespace Jet_Form_Builder\Classes;

// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

trait Attributes_Trait {

use Base_Attributes_Trait;

public $attrs = array();

public function add_attribute( $attr, $value = null ) {
		if ( '' === $value ) {
			return;
		}

/**
		 * Don't use wp_is_numeric_array function
		 * for backward compatibility
		 *
		 * @see https://github.com/Crocoblock/issues-tracker/issues/2392
		 */
		if ( is_array( $value ) ) {
			foreach ( $value as $item ) {
				$this->add_attribute( $attr, $item );
			}

return;
		}

$value = Tools::esc_attr( $value );

if ( isset( $this->attrs[ $attr ] ) && in_array( $attr, array( 'class', 'style' ), true ) ) {
			$this->attrs[ $attr ] .= ' ' . $value;
		} else {
			$this->attrs[ $attr ] = $value;
		}
	}

public function reset_attributes() {
		$this->attrs = array();
	}

public function get_all_attrs() {
		return $this->attrs;
	}

public function has_attribute( string $name ): bool {
		return array_key_exists( $name, $this->attrs );
	}

}

MR SKB