Validation::required

Check required

Description

public boolean Validation::required( string $name, mixed $value, [ mixed $code = '' ] )

Arguments

Name	Data type	Default	Remarks
$name	string		Item label
$value	mixed		Check field value
$code	mixed	""	Error code or Error message

Example

Controller

$validation = $this->getClass('Validation');

// If $value is not empty
$successName = 'Success Field';
$successVar  = 'foo';
$validation->required('success', $successVar, array('@required', $successName));

var_dump($validation->isError()); // -> false
var_dump($validation->getErrorMessage()); // -> null

// If $value is empty
$failedName = 'Failed Field';
$failedVar  = null;
$validation->required('failed', $failedVar, array('@required', $failedName));

var_dump($validation->isError()); // -> true
var_dump($validation->getErrorMessage());
// -> "failed" => "<strong>Failed Field</strong> は半角英数で入力してください"