Description
Retrieves all the fields from a specific field group, returning them as an array of field objects. This function should not be confused with get_fields(), which returns an array of field values for a specific post rather than a field group.
Parameters
acf_get_fields( $parent );
$parent(mixed) (Required) The field group’s ID or key.
Examples
Basic usage
This example demonstrates how to return an array of fields for a given parent. Note that you will have to replace the field group key shown below with your own.
acf_get_fields('group_6525b4469c71d');
Advanced usage
The following example demonstrates how to retrieve the values in the foreach for every field contained in the field group and then output them for viewing.
$specifications_group_id = 'group_6525b4469c71d'; // Replace with your group ID
$specifications_fields = array();
$fields = acf_get_fields( $specifications_group_id );
foreach ( $fields as $field ) {
$field_value = get_field( $field['name'] );
if ( ! empty( $field_value ) ) {
$specifications_fields[ $field['name'] ] = $field_value;
}
}