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<?php
namespace Fiv\Form\Validator;
/**
* Check if value not empty
* Algorithm based on value length
*
* @package Fiv\Form\Validator
*/
class Required extends Base {
* @var string
protected $error = 'Field is required ';
* @param string $error
* @return $this
public function setError($error) {
$this->error = $error;
return $this;
}
* @param string $value
* @return bool
public function isValid($value) {
if ((is_string($value) and strlen($value) === 0) or empty($value)) {
$this->addError($this->error);
return !$this->hasErrors();
funivan /
form
