Automattic\WooCommerce\Blocks\Domain\Services

CheckoutFields::register_field_attributes() │ private │ WC 1.0

Processes the attributes supplied during field registration.

Метод класса: CheckoutFields{}

Хуков нет.

Возвращает

Массив. The processed attributes.

Использование

// private - только в коде основоного (родительского) класса
$result = $this->register_field_attributes( $id, $attributes );

$id(массив) (обязательный)

The field ID.

$attributes(массив) (обязательный)

The attributes supplied during field registration.

Код CheckoutFields::register_field_attributes() CheckoutFields::register field attributes ^{WC 9.8.1}

private function register_field_attributes( $id, $attributes ) {
	// We check if attributes are valid. This is done to prevent too much nesting and also to allow field registration
	// even if the attributes property is invalid. We can just skip it and register the field without attributes.
	if ( empty( $attributes ) ) {
		return [];
	}

	if ( ! is_array( $attributes ) || 0 === count( $attributes ) ) {
		$message = sprintf( 'An invalid attributes value was supplied when registering field with id: "%s". %s', $id, 'Attributes must be a non-empty array.' );
		_doing_it_wrong( 'woocommerce_register_additional_checkout_field', esc_html( $message ), '8.6.0' );
		return [];
	}

	// These are formatted in camelCase because React components expect them that way.
	$allowed_attributes = [
		'maxLength',
		'readOnly',
		'pattern',
		'autocomplete',
		'autocapitalize',
		'title',
	];

	$valid_attributes = array_filter(
		$attributes,
		function ( $_, $key ) use ( $allowed_attributes ) {
			return in_array( $key, $allowed_attributes, true ) || strpos( $key, 'aria-' ) === 0 || strpos( $key, 'data-' ) === 0;
		},
		ARRAY_FILTER_USE_BOTH
	);

	// Any invalid attributes should show a doing_it_wrong warning. It shouldn't stop field registration, though.
	if ( count( $attributes ) !== count( $valid_attributes ) ) {
		$invalid_attributes = array_keys( array_diff_key( $attributes, $valid_attributes ) );
		$message            = sprintf( 'Invalid attribute found when registering field with id: "%s". Attributes: %s are not allowed.', $id, implode( ', ', $invalid_attributes ) );
		_doing_it_wrong( 'woocommerce_register_additional_checkout_field', esc_html( $message ), '8.6.0' );
	}

	// Escape attributes to remove any malicious code and return them.
	return array_map(
		function ( $value ) {
			return esc_attr( $value );
		},
		$valid_attributes
	);
}