WC_API_Resource::filter_response_fields() │ public │ WC 2.1

Restrict the fields included in the response if the request specified certain only certain fields should be returned

Метод класса: WC_API_Resource{}

Хуков нет.

Возвращает

Массив. response data

Использование

$WC_API_Resource = new WC_API_Resource();
$WC_API_Resource->filter_response_fields( $data, $resource, $fields );

$data(массив) (обязательный)

the response data

$resource(объект) (обязательный)

the object that provided the response data, e.g. WC_Coupon or WC_Order

$fields (обязательный)

-

Список изменений

Код WC_API_Resource::filter_response_fields() WC API Resource::filter response fields ^{WC 7.5.1}

public function filter_response_fields( $data, $resource, $fields ) {

	if ( ! is_array( $data ) || empty( $fields ) ) {
		return $data;
	}

	$fields = explode( ',', $fields );
	$sub_fields = array();

	// get sub fields
	foreach ( $fields as $field ) {

		if ( false !== strpos( $field, '.' ) ) {

			list( $name, $value ) = explode( '.', $field );

			$sub_fields[ $name ] = $value;
		}
	}

	// iterate through top-level fields
	foreach ( $data as $data_field => $data_value ) {

		// if a field has sub-fields and the top-level field has sub-fields to filter
		if ( is_array( $data_value ) && in_array( $data_field, array_keys( $sub_fields ) ) ) {

			// iterate through each sub-field
			foreach ( $data_value as $sub_field => $sub_field_value ) {

				// remove non-matching sub-fields
				if ( ! in_array( $sub_field, $sub_fields ) ) {
					unset( $data[ $data_field ][ $sub_field ] );
				}
			}
		} else {

			// remove non-matching top-level fields
			if ( ! in_array( $data_field, $fields ) ) {
				unset( $data[ $data_field ] );
			}
		}
	}

	return $data;
}