| protected _add_field_to_array ( array $field, &$fields, integer $position ) | ||
| $field | array | Metabox field config array |
| $position | integer | Optionally specify a position in the array to be inserted |
protected function _add_field_to_array($field, &$fields, $position = 0)
{
if ($position) {
cmb2_utils()->array_insert($fields, array($field['id'] => $field), $position);
} else {
$fields[$field['id']] = $field;
}
}