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<?php |
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/** |
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* @package Fuel\Validation |
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* @version 2.0 |
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* @author Fuel Development Team |
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* @license MIT License |
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* @copyright 2010 - 2013 Fuel Development Team |
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* @link http://fuelphp.com |
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*/ |
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namespace Fuel\Validation\Rule; |
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use Fuel\Validation\AbstractRule; |
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/** |
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* Checks that a string value is no longer than the given maximum allowed length. |
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* |
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* @package Fuel\Validation\Rule |
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* @author Fuel Development Team |
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* |
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* @since 2.0 |
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*/ |
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View Code Duplication |
class MaxLength extends AbstractRule |
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{ |
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/** |
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* Default failure message |
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* |
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* @var string |
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*/ |
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protected $message = 'The field is longer than the allowed maximum length.'; |
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/** |
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* @param mixed $value |
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* @param string $field |
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* @param array $allFields |
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* |
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* @return bool |
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* |
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* @since 2.0 |
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*/ |
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public function validate($value, $field = null, $allFields = null) |
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{ |
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if ( (is_object($value) and ! method_exists($value, '__toString')) or $this->getParameter() === null) |
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{ |
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return false; |
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} |
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mb_internal_encoding('UTF-8'); |
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return (mb_strlen(( string ) $value) <= $this->getParameter()); |
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} |
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/** |
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* Sets the value to check against |
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* |
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* @param string $params If an array the first value will be used |
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* |
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* @return $this |
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* |
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* @since 2.0 |
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*/ |
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public function setParameter($params) |
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{ |
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// Ensure we have only a single thing to match against |
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if (is_array($params)) |
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{ |
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$params = array_shift($params); |
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} |
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return parent::setParameter($params); |
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} |
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/** |
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* Returns |
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* |
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* array( |
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* 'maxLength' => <target length> |
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* ); |
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* |
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* @return string[] |
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*/ |
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public function getMessageParameters() |
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{ |
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return array( |
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'maxLength' => $this->getParameter(), |
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); |
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} |
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} |
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fuelphp /
validation
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.