acf_field__group::prepare_field_for_db │ public │ ACF 5.5.0

This function will modify sub fields ready for update / load

Method of the class: acf_field__group{}

No Hooks.

Returns

$field.

Usage

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

$field(required)

.

Changelog

acf_field__group::prepare_field_for_db() acf field group::prepare field for db code ^{ACF 6.8.8}

function prepare_field_for_db( $field ) {

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

	// loop
	foreach ( $field['sub_fields'] as &$sub_field ) {

		// prefix name
		$sub_field['name'] = $field['name'] . '_' . $sub_field['_name'];
	}

	// return
	return $field;
}