Qiang Xue
14 years ago
16 changed files with 244 additions and 357 deletions
@ -1,11 +0,0 @@
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yii\ |
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YiiBase |
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Yii |
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base\ |
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Application |
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Behavior |
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Component |
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Event |
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Exception |
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Model |
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Module |
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@ -1,106 +0,0 @@
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<?php |
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/** |
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* CTypeValidator class file. |
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* |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright © 2008-2012 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\validators; |
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/** |
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* CTypeValidator verifies if the attribute is of the type specified by {@link type}. |
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* |
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* The following data types are supported: |
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* <ul> |
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* <li><b>integer</b> A 32-bit signed integer data type.</li> |
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* <li><b>float</b> A double-precision floating point number data type.</li> |
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* <li><b>string</b> A string data type.</li> |
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* <li><b>array</b> An array value. </li> |
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* <li><b>date</b> A date data type.</li> |
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* <li><b>time</b> A time data type (available since version 1.0.5).</li> |
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* <li><b>datetime</b> A date and time data type (available since version 1.0.5).</li> |
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* </ul> |
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* |
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* For <b>date</b> type, the property {@link dateFormat} |
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* will be used to determine how to parse the date string. If the given date |
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* value doesn't follow the format, the attribute is considered as invalid. |
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* |
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* Starting from version 1.1.7, we have a dedicated date validator {@link CDateValidator}. |
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* Please consider using this validator to validate a date-typed value. |
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* |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @version $Id: CTypeValidator.php 3052 2011-03-12 14:27:07Z qiang.xue $ |
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* @package system.validators |
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* @since 1.0 |
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*/ |
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class CTypeValidator extends Validator |
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{ |
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/** |
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* @var string the data type that the attribute should be. Defaults to 'string'. |
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* Valid values include 'string', 'integer', 'float', 'array', 'date', 'time' and 'datetime'. |
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* Note that 'time' and 'datetime' have been available since version 1.0.5. |
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*/ |
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public $type = 'string'; |
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/** |
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* @var string the format pattern that the date value should follow. Defaults to 'MM/dd/yyyy'. |
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* Please see {@link CDateTimeParser} for details about how to specify a date format. |
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* This property is effective only when {@link type} is 'date'. |
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*/ |
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public $dateFormat = 'MM/dd/yyyy'; |
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/** |
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* @var string the format pattern that the time value should follow. Defaults to 'hh:mm'. |
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* Please see {@link CDateTimeParser} for details about how to specify a time format. |
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* This property is effective only when {@link type} is 'time'. |
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* @since 1.0.5 |
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*/ |
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public $timeFormat = 'hh:mm'; |
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/** |
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* @var string the format pattern that the datetime value should follow. Defaults to 'MM/dd/yyyy hh:mm'. |
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* Please see {@link CDateTimeParser} for details about how to specify a datetime format. |
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* This property is effective only when {@link type} is 'datetime'. |
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* @since 1.0.5 |
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*/ |
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public $datetimeFormat = 'MM/dd/yyyy hh:mm'; |
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/** |
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* @var boolean whether the attribute value can be null or empty. Defaults to true, |
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* meaning that if the attribute is empty, it is considered valid. |
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*/ |
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public $allowEmpty = true; |
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/** |
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* Validates the attribute of the object. |
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* If there is any error, the error message is added to the object. |
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* @param \yii\base\Model $object the object being validated |
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* @param string $attribute the attribute being validated |
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*/ |
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public function validateAttribute($object, $attribute) |
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{ |
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$value = $object->$attribute; |
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if ($this->allowEmpty && $this->isEmpty($value)) |
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return; |
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if ($this->type === 'integer') |
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$valid = preg_match('/^[-+]?[0-9]+$/', trim($value)); |
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elseif ($this->type === 'float') |
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$valid = preg_match('/^[-+]?([0-9]*\.)?[0-9]+([eE][-+]?[0-9]+)?$/', trim($value)); |
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elseif ($this->type === 'date') |
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$valid = CDateTimeParser::parse($value, $this->dateFormat, array('month' => 1, 'day' => 1, 'hour' => 0, 'minute' => 0, 'second' => 0)) !== false; |
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elseif ($this->type === 'time') |
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$valid = CDateTimeParser::parse($value, $this->timeFormat) !== false; |
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elseif ($this->type === 'datetime') |
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$valid = CDateTimeParser::parse($value, $this->datetimeFormat, array('month' => 1, 'day' => 1, 'hour' => 0, 'minute' => 0, 'second' => 0)) !== false; |
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elseif ($this->type === 'array') |
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$valid = is_array($value); |
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else |
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return; |
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if (!$valid) |
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{ |
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$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} must be {type}.'); |
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$this->addError($object, $attribute, $message, array('{type}' => $this->type)); |
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} |
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} |
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} |
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