| protected add_fields ( array $fields, mixed $parent_field_id = null ) | ||
| $fields | array | Array of fields to add |
| $parent_field_id | mixed | Parent field id or null |
protected function add_fields($fields, $parent_field_id = null)
{
foreach ($fields as $field) {
$sub_fields = false;
if (array_key_exists('fields', $field)) {
$sub_fields = $field['fields'];
unset($field['fields']);
}
$field_id = $parent_field_id ? $this->add_group_field($parent_field_id, $field) : $this->add_field($field);
if ($sub_fields) {
$this->add_fields($sub_fields, $field_id);
}
}
}