Add an error.
|
public addError ( string $messageCode, string | array $field = '*', integer | array $options = [] ) : |
||
| $messageCode | string | The message translation code. If you add a message that starts with "@" then no translation will take place. |
| $field | string | array | The name of the field to add or an array of fields if the error applies to more than one field. |
| $options | integer | array | An array of additional information to add to the error entry or a numeric error code. |
| Результат | Returns $this for fluent calls. | |
/**
* Validate a required field.
*
* @param mixed &$value The field value.
* @param array $field The field definition.
* @param Validation $validation A {@link Validation} object to collect errors.
* @return bool|null Returns one of the following:
* - null: The field is not required.
* - true: The field is required and {@link $value} is not empty.
* - false: The field is required and {@link $value} is empty.
*/
protected function validateRequired(&$value, array $field, Validation $validation)
{
$required = val('required', $field, false);
$type = $field['type'];
if ($value === '' || $value === null) {
if (!$required) {
$value = null;
return true;
}
switch ($type) {
case 'boolean':
$value = false;
return true;
case 'string':
if (val('minLength', $field, 1) == 0) {
$value = '';
return true;
}
}
$validation->addError('missing_field', $field);
return false;
}
return null;
}
