Added new (clean) yii boilerplate

framework/validators/CDateValidator.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * CDateValidator class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.yiiframework.com/
+ * @copyright 2008-2013 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+/**
+ * CDateValidator verifies if the attribute represents a date, time or datetime.
+ *
+ * By setting the {@link format} property, one can specify what format the date value
+ * must be in. If the given date value doesn't follow the format, the attribute is considered as invalid.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id: CDateValidator.php 2799 2011-01-01 19:31:13Z qiang.xue $
+ * @package system.validators
+ * @since 1.1.7
+ */
+class CDateValidator extends CValidator
+{
+	/**
+	 * @var mixed the format pattern that the date value should follow.
+	 * This can be either a string or an array representing multiple formats.
+	 * Defaults to 'MM/dd/yyyy'. Please see {@link CDateTimeParser} for details
+	 * about how to specify a date format.
+	 */
+	public $format='MM/dd/yyyy';
+	/**
+	 * @var boolean whether the attribute value can be null or empty. Defaults to true,
+	 * meaning that if the attribute is empty, it is considered valid.
+	 */
+	public $allowEmpty=true;
+	/**
+	 * @var string the name of the attribute to receive the parsing result.
+	 * When this property is not null and the validation is successful, the named attribute will
+	 * receive the parsing result.
+	 */
+	public $timestampAttribute;
+
+	/**
+	 * Validates the attribute of the object.
+	 * If there is any error, the error message is added to the object.
+	 * @param CModel $object the object being validated
+	 * @param string $attribute the attribute being validated
+	 */
+	protected function validateAttribute($object,$attribute)
+	{
+		$value=$object->$attribute;
+		if($this->allowEmpty && $this->isEmpty($value))
+			return;
+
+		$valid=false;
+
+		// reason of array checking is explained here: https://github.com/yiisoft/yii/issues/1955
+		if(!is_array($value))
+		{
+			$formats=is_string($this->format) ? array($this->format) : $this->format;
+			foreach($formats as $format)
+			{
+				$timestamp=CDateTimeParser::parse($value,$format,array('month'=>1,'day'=>1,'hour'=>0,'minute'=>0,'second'=>0));
+				if($timestamp!==false)
+				{
+					$valid=true;
+					if($this->timestampAttribute!==null)
+						$object->{$this->timestampAttribute}=$timestamp;
+					break;
+				}
+			}
+		}
+
+		if(!$valid)
+		{
+			$message=$this->message!==null?$this->message : Yii::t('yii','The format of {attribute} is invalid.');
+			$this->addError($object,$attribute,$message);
+		}
+	}
+}
+