Maslosoft Mangan API
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/**
* This software package is licensed under AGPL or Commercial license.
*
* @package maslosoft/mangan
* @licence AGPL or Commercial
* @copyright Copyright (c) Piotr Masełkowski <pmaselkowski@gmail.com>
* @copyright Copyright (c) Maslosoft
* @copyright Copyright (c) Others as mentioned in code
* @link https://maslosoft.com/mangan/
*/
namespace Maslosoft\Mangan\Validators\BuiltIn;
use InvalidArgumentException;
use Maslosoft\Addendum\Interfaces\AnnotatedInterface;
use Maslosoft\Mangan\Interfaces\Validators\ValidatorInterface;
use Maslosoft\Mangan\Meta\ManganMeta;
use Maslosoft\Mangan\Validators\Traits\AllowEmpty;
use Maslosoft\Mangan\Validators\Traits\Messages;
use Maslosoft\Mangan\Validators\Traits\OnScenario;
use Maslosoft\Mangan\Validators\Traits\Safe;
use Maslosoft\Mangan\Validators\Traits\SkipOnError;
/**
* RegexValidator
*
* @author Piotr Maselkowski <pmaselkowski at gmail.com>
*/
class RegexValidator implements ValidatorInterface
{
use AllowEmpty,
Messages,
OnScenario,
Safe,
SkipOnError;
/**
* @var string the regular expression to be matched with
*/
public $pattern;
/**
* @var boolean whether to invert the validation logic. Defaults to false. If set to true,
* the regular expression defined via {@link pattern} should NOT match the attribute value.
* @since 1.1.5
* */
public $not = false;
/**
* @Label('{attribute} has invalid value')
* @var string
*/
public $msgInvalid = '';
public function isValid(AnnotatedInterface $model, $attribute)
{
$value = $model->$attribute;
if ($this->allowEmpty && empty($value))
{
return true;
}
if ($this->pattern === null)
{
$msg = sprintf('The `pattern` property must be specified with a valid regular expression on attribute `%s` of model `%s`', $attribute, get_class($model));
throw new InvalidArgumentException($msg);
}
$label = ManganMeta::create($model)->field($attribute)->label;
if (!is_scalar($value))
{
$this->addError('msgInvalid', ['{attribute}' => $label]);
return false;
}
$match = preg_match($this->pattern, $value);
if ($this->not)
{
if ($match)
{
$this->addError('msgInvalid', ['{attribute}' => $label]);
return false;
}
}
else
{
if (!$match)
{
$this->addError('msgInvalid', ['{attribute}' => $label]);
return false;
}
}
return true;
}
}
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