acf_is_local_field_group_key() │ ACF 5.7.10

acf_is_local_field_group_key

Returns true if a field group exists for the given key.

No Hooks.

Returns

boolean.

Usage

acf_is_local_field_group_key( $key );
$key(string)
The field group key.
Default: ''

Changelog

Since 5.7.10 Introduced.

acf_is_local_field_group_key() code ACF 6.8.8

acf/includes/local-fields.php 
function acf_is_local_field_group_key( $key = '' ) {
	return acf_is_local_internal_post_type_key( $key, 'acf-field-group' );
}