acf_field_clone::prepare_field_for_db │ public │ ACF 5.5.0

description

Метод класса: acf_field_clone{}

Хуков нет.

Возвращает

$post_id. (int)

Использование

$acf_field_clone = new acf_field_clone();
$acf_field_clone->prepare_field_for_db( $field );

$field(обязательный)

.

Список изменений

Код acf_field_clone::prepare_field_for_db() acf field clone::prepare field for db ^{ACF 6.4.2}

function prepare_field_for_db( $field ) {

	// bail early if no sub fields
	if ( empty( $field['sub_fields'] ) ) {
		return $field;
	}

	// bail early if name == _name
	// this is a parent clone field and does not require any modification to sub field names
	if ( $field['name'] == $field['_name'] ) {
		return $field;
	}

	// this is a sub field
	// _name = 'my_field'
	// name = 'rep_0_my_field'
	// modify all sub fields to add 'rep_0_' name prefix (prefix_name setting has already been applied)
	$length = strlen( $field['_name'] );
	$prefix = substr( $field['name'], 0, -$length );

	// bail early if _name is not found at the end of name (unknown potential error)
	if ( $prefix . $field['_name'] !== $field['name'] ) {
		return $field;
	}

	// acf_log('== prepare_field_for_db ==');
	// acf_log('- clone name:', $field['name']);
	// acf_log('- clone _name:', $field['_name']);
	// loop
	foreach ( $field['sub_fields'] as &$sub_field ) {
		$sub_field['name'] = $prefix . $sub_field['name'];
	}

	// return
	return $field;
}