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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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* Validates that the value of the given field matches the value of another field in the data set. |
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* |
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* The parameter of this rule should be the name of the field to match against. |
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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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class MatchField extends AbstractRule |
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{ |
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/** |
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* Contains the rule failure message |
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* |
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* @var string |
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*/ |
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protected $message = 'The field does not match the other given field.'; |
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/** |
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* Returns true if $value matches the value of the field specified with setParameter() |
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* |
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* @param mixed $value Value to validate |
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* @param string $field Name of the field that is being validated |
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* @param array $allFields Values of all the other fields being validated |
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* |
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* @return bool |
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* |
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* @since 2.0 |
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*/ |
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public function validate($value, $field = null, $allFields = null) |
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{ |
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$matchAgainst = $this->getParameter(); |
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// If any of the needed settings are missing, return false and |
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// check if the array key exists, if not nothing to validate against |
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if ($allFields === null or $matchAgainst === null or ! isset($allFields[$matchAgainst])) |
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{ |
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return false; |
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} |
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return $allFields[$matchAgainst] == $value; |
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} |
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/** |
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* Sets the field name to match 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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* 'field' => <field that will be matched against> |
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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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'field' => $this->getParameter(), |
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); |
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} |
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} |
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fuelphp /
validation
