| protected _secureFieldName ( string $name ) : array | ||
| $name | string | The form inputs name attribute. |
| return | array | Array of field name params like ['Model.field'] or ['Model', 'field'] for array fields or empty array if $name is empty. |
protected function _secureFieldName($name)
{
if (empty($name) && $name !== '0') {
return [];
}
if (strpos($name, '[') === false) {
return [$name];
}
$parts = explode('[', $name);
$parts = array_map(function ($el) {
return trim($el, ']');
}, $parts);
return array_filter($parts, 'strlen');
}