wpcf7_swv_add_select_enum_rules() │ CF7 1.0

Хуков нет.

Возвращает

null. Ничего (null).

Использование

wpcf7_swv_add_select_enum_rules( $schema, $contact_form );

$schema(обязательный)

.

$contact_form(обязательный)

.

Код wpcf7_swv_add_select_enum_rules() wpcf7 swv add select enum rules ^{CF7 6.1.5}

function wpcf7_swv_add_select_enum_rules( $schema, $contact_form ) {
	$tags = $contact_form->scan_form_tags( array(
		'basetype' => array( 'select' ),
	) );

	$values = array_reduce(
		$tags,
		function ( $values, $tag ) {
			if ( ! isset( $values[$tag->name] ) ) {
				$values[$tag->name] = array();
			}

			$tag_values = array_merge(
				(array) $tag->values,
				(array) $tag->get_data_option()
			);

			if ( $tag->has_option( 'first_as_label' ) ) {
				$tag_values = array_slice( $tag_values, 1 );
			}

			$values[$tag->name] = array_merge(
				$values[$tag->name],
				$tag_values
			);

			return $values;
		},
		array()
	);

	foreach ( $values as $field => $field_values ) {
		$field_values = array_map(
			static function ( $value ) {
				return html_entity_decode(
					(string) $value,
					ENT_QUOTES | ENT_HTML5,
					'UTF-8'
				);
			},
			$field_values
		);

		$field_values = array_filter(
			array_unique( $field_values ),
			static function ( $value ) {
				return '' !== $value;
			}
		);

		$schema->add_rule(
			wpcf7_swv_create_rule( 'enum', array(
				'field' => $field,
				'accept' => array_values( $field_values ),
				'error' => $contact_form->filter_message(
					__( 'Undefined value was submitted through this field.', 'contact-form-7' )
				),
			) )
		);
	}
}