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framework/validators/BooleanValidator.php

@@ -42,7 +42,7 @@ class CBooleanValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
@@ -63,7 +63,7 @@ class CBooleanValidator extends Validator
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
 	 * @see CActiveForm::enableClientValidation

framework/validators/CaptchaValidator.php

@@ -40,7 +40,7 @@ class CCaptchaValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
@@ -82,7 +82,7 @@ class CCaptchaValidator extends Validator
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
 	 * @see CActiveForm::enableClientValidation

framework/validators/CompareValidator.php

@@ -69,7 +69,7 @@ class CCompareValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
@@ -138,7 +138,7 @@ class CCompareValidator extends Validator
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
 	 * @see CActiveForm::enableClientValidation

framework/validators/DateValidator.php

@@ -44,7 +44,7 @@ class CDateValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)

framework/validators/DefaultValueValidator.php

@@ -34,7 +34,7 @@ class CDefaultValueValidator extends Validator
 
 	/**
 	 * Validates the attribute of the object.
-	 * @param CModel $object the object being validated
+	 * @param \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)

framework/validators/EmailValidator.php

 <?php
 /**
- * CEmailValidator class file.
+ * EmailValidator class file.
  *
  * @link http://www.yiiframework.com/
  * @copyright Copyright &copy; 2008-2012 Yii Software LLC
@@ -10,14 +10,12 @@
 namespace yii\validators;
 
 /**
- * CEmailValidator validates that the attribute value is a valid email address.
+ * EmailValidator validates that the attribute value is a valid email address.
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CEmailValidator.php 3242 2011-05-28 14:31:04Z qiang.xue $
- * @package system.validators
- * @since 1.0
+ * @since 2.0
  */
-class CEmailValidator extends Validator
+class EmailValidator extends Validator
 {
 	/**
 	 * @var string the regular expression used to validate the attribute value.
@@ -26,14 +24,12 @@ class CEmailValidator extends Validator
 	public $pattern = '/^[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+)*@(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$/';
 	/**
 	 * @var string the regular expression used to validate email addresses with the name part.
-	 * This property is used only when {@link allowName} is true.
-	 * @since 1.0.5
+	 * This property is used only when [[allowName]] is true.
 	 * @see allowName
 	 */
 	public $fullPattern = '/^[^@]*<[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+)*@(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?>$/';
 	/**
 	 * @var boolean whether to allow name in the email address (e.g. "Qiang Xue <qiang.xue@gmail.com>"). Defaults to false.
-	 * @since 1.0.5
 	 * @see fullPattern
 	 */
 	public $allowName = false;
@@ -46,7 +42,6 @@ class CEmailValidator extends Validator
 	/**
 	 * @var boolean whether to check port 25 for the email address.
 	 * Defaults to false.
-	 * @since 1.0.4
 	 */
 	public $checkPort = false;
 	/**
@@ -58,16 +53,16 @@ class CEmailValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
 	{
 		$value = $object->$attribute;
-		if ($this->allowEmpty && $this->isEmpty($value))
+		if ($this->allowEmpty && $this->isEmpty($value)) {
 			return;
-		if (!$this->validateValue($value))
-		{
+		}
+		if (!$this->validateValue($value)) {
 			$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} is not a valid email address.');
 			$this->addError($object, $attribute, $message);
 		}
@@ -75,32 +70,32 @@ class CEmailValidator extends Validator
 
 	/**
 	 * Validates a static value to see if it is a valid email.
-	 * Note that this method does not respect {@link allowEmpty} property.
+	 * Note that this method does not respect [[allowEmpty]] property.
 	 * This method is provided so that you can call it directly without going through the model validation rule mechanism.
 	 * @param mixed $value the value to be validated
 	 * @return boolean whether the value is a valid email
-	 * @since 1.1.1
 	 */
 	public function validateValue($value)
 	{
 		// make sure string length is limited to avoid DOS attacks
 		$valid = is_string($value) && strlen($value) <= 254 && (preg_match($this->pattern, $value) || $this->allowName && preg_match($this->fullPattern, $value));
-		if ($valid)
+		if ($valid) {
 			$domain = rtrim(substr($value, strpos($value, '@') + 1), '>');
-		if ($valid && $this->checkMX && function_exists('checkdnsrr'))
+		}
+		if ($valid && $this->checkMX && function_exists('checkdnsrr')) {
 			$valid = checkdnsrr($domain, 'MX');
-		if ($valid && $this->checkPort && function_exists('fsockopen'))
+		}
+		if ($valid && $this->checkPort && function_exists('fsockopen')) {
 			$valid = fsockopen($domain, 25) !== false;
+		}
 		return $valid;
 	}
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
-	 * @see CActiveForm::enableClientValidation
-	 * @since 1.1.7
 	 */
 	public function clientValidateAttribute($object, $attribute)
 	{
@@ -110,8 +105,9 @@ class CEmailValidator extends Validator
 		));
 
 		$condition = "!value.match( {$this->pattern})";
-		if ($this->allowName)
+		if ($this->allowName) {
 			$condition .= " && !value.match( {$this->fullPattern})";
+		}
 
 		return "
 if(" . ($this->allowEmpty ? "$.trim(value)!='' && " : '') . $condition . ") {

framework/validators/ExistValidator.php

@@ -53,7 +53,7 @@ class CExistValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)

framework/validators/FileValidator.php

@@ -103,7 +103,7 @@ class CFileValidator extends Validator
 	/**
 	 * Set the attribute and then validates using {@link validateFile}.
 	 * If there is any error, the error message is added to the object.
-	 * @param CModel $object the object being validated
+	 * @param \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
@@ -139,7 +139,7 @@ class CFileValidator extends Validator
 
 	/**
 	 * Internally validates a file object.
-	 * @param CModel $object the object being validated
+	 * @param \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 * @param CUploadedFile $file uploaded file passed to check against a set of rules
 	 */
@@ -183,7 +183,7 @@ class CFileValidator extends Validator
 
 	/**
 	 * Raises an error to inform end user about blank attribute.
-	 * @param CModel $object the object being validated
+	 * @param \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function emptyAttribute($object, $attribute)

framework/validators/FilterValidator.php

@@ -38,7 +38,7 @@ class CFilterValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)

framework/validators/NumberValidator.php

@@ -59,7 +59,7 @@ class CNumberValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
@@ -97,7 +97,7 @@ class CNumberValidator extends Validator
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
 	 * @see CActiveForm::enableClientValidation

framework/validators/RangeValidator.php

@@ -43,7 +43,7 @@ class CRangeValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
@@ -67,7 +67,7 @@ class CRangeValidator extends Validator
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
 	 * @see CActiveForm::enableClientValidation

framework/validators/RegularExpressionValidator.php

 <?php
 /**
- * CRegularExpressionValidator class file.
+ * RegularExpressionValidator class file.
  *
  * @link http://www.yiiframework.com/
  * @copyright Copyright &copy; 2008-2012 Yii Software LLC
@@ -10,15 +10,14 @@
 namespace yii\validators;
 
 /**
- * CRegularExpressionValidator validates that the attribute value matches to the specified {@link pattern regular expression}.
- * You may invert the validation logic with help of the {@link not} property (available since 1.1.5).
+ * RegularExpressionValidator validates that the attribute value matches the specified [[pattern]].
+ *
+ * If [[not]] is set true, the validator will ensure the attribute value do NOT match the [[pattern]].
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CRegularExpressionValidator.php 3120 2011-03-25 01:50:48Z qiang.xue $
- * @package system.validators
- * @since 1.0
+ * @since 2.0
  */
-class CRegularExpressionValidator extends Validator
+class RegularExpressionValidator extends Validator
 {
 	/**
 	 * @var string the regular expression to be matched with
@@ -31,26 +30,26 @@ class CRegularExpressionValidator extends Validator
 	public $allowEmpty = true;
 	/**
 	 * @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
+	 * the regular expression defined via [[pattern]] should NOT match the attribute value.
 	 **/
  	public $not = false;
 
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
 	{
 		$value = $object->$attribute;
-		if ($this->allowEmpty && $this->isEmpty($value))
+		if ($this->allowEmpty && $this->isEmpty($value)) {
 			return;
-		if ($this->pattern === null)
-			throw new CException(Yii::t('yii', 'The "pattern" property must be specified with a valid regular expression.'));
-		if ((!$this->not && !preg_match($this->pattern, $value)) || ($this->not && preg_match($this->pattern, $value)))
-		{
+		}
+		if ($this->pattern === null) {
+			throw new \yii\base\Exception(Yii::t('yii', 'The "pattern" property must be specified with a valid regular expression.'));
+		}
+		if ((!$this->not && !preg_match($this->pattern, $value)) || ($this->not && preg_match($this->pattern, $value))) {
 			$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} is invalid.');
 			$this->addError($object, $attribute, $message);
 		}
@@ -58,16 +57,15 @@ class CRegularExpressionValidator extends Validator
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
-	 * @see CActiveForm::enableClientValidation
-	 * @since 1.1.7
 	 */
 	public function clientValidateAttribute($object, $attribute)
 	{
-		if ($this->pattern === null)
-			throw new CException(Yii::t('yii', 'The "pattern" property must be specified with a valid regular expression.'));
+		if ($this->pattern === null) {
+			throw new \yii\base\Exception(Yii::t('yii', 'The "pattern" property must be specified with a valid regular expression.'));
+		}
 
 		$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} is invalid.');
 		$message = strtr($message, array(
@@ -79,15 +77,18 @@ class CRegularExpressionValidator extends Validator
 		$delim = substr($pattern, 0, 1);
 		$endpos = strrpos($pattern, $delim, 1);
 		$flag = substr($pattern, $endpos + 1);
-		if ($delim !== '/')
+		if ($delim !== '/') {
 			$pattern = '/' . str_replace('/', '\\/', substr($pattern, 1, $endpos - 1)) . '/';
-		else
+		}
+		else {
 			$pattern = substr($pattern, 0, $endpos + 1);
-		if (!empty($flag))
+		}
+		if (!empty($flag)) {
 			$pattern .= preg_replace('/[^igm]/', '', $flag);
+		}
 
 		return "
-if(" . ($this->allowEmpty ? "$.trim(value)!='' && " : '') . ($this->not ? '' : '!') . "value.match($pattern)) {
+if (" . ($this->allowEmpty ? "$.trim(value)!='' && " : '') . ($this->not ? '' : '!') . "value.match($pattern)) {
 	messages.push(" . json_encode($message) . ");
 }
 ";

framework/validators/RequiredValidator.php

@@ -37,85 +37,61 @@ class RequiredValidator extends Validator
 	public $strict = false;
 
 	/**
-	 * Validates a value.
-	 * @param mixed $value the value being validated.
-	 * @return boolean whether the value is valid.
-	 */
-	public function validateValue($value)
-	{
-		if ($this->requiredValue !== null) {
-			if (!$this->strict && $value != $this->requiredValue || $this->strict && $value !== $this->requiredValue)
-			{
-				$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} must be {value}.',
-					array('{value}' => $this->requiredValue));
-				$this->addError($object, $attribute, $message);
-			}
-		}
-		elseif ($this->isEmpty($value, true)) {
-			$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} cannot be blank.');
-			$this->addError($object, $attribute, $message);
-		}
-	}
-
-	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
 	{
 		$value = $object->$attribute;
-		if ($this->requiredValue !== null)
-		{
-			if (!$this->strict && $value != $this->requiredValue || $this->strict && $value !== $this->requiredValue)
-			{
-				$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} must be {value}.',
-					array('{value}' => $this->requiredValue));
+		if ($this->requiredValue === null) {
+			if ($this->strict && $value === null || !$this->strict && $this->isEmpty($value, true)) {
+				$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} cannot be blank.');
 				$this->addError($object, $attribute, $message);
 			}
 		}
-		elseif ($this->isEmpty($value, true))
-		{
-			$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} cannot be blank.');
+		else {
+			if (!$this->strict && $value != $this->requiredValue || $this->strict && $value !== $this->requiredValue) {
+				$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} must be "{requiredValue}".',
+					array('{requiredValue}' => $this->requiredValue));
 				$this->addError($object, $attribute, $message);
 			}
 		}
+	}
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
-	 * @see CActiveForm::enableClientValidation
-	 * @since 1.1.7
 	 */
 	public function clientValidateAttribute($object, $attribute)
 	{
 		$message = $this->message;
-		if ($this->requiredValue !== null)
-		{
-			if ($message === null)
-				$message = Yii::t('yii', '{attribute} must be {value}.');
+		if ($this->requiredValue !== null) {
+			if ($message === null) {
+				$message = Yii::t('yii', '{attribute} must be "{requiredValue}".');
+			}
 			$message = strtr($message, array(
-				'{value}' => $this->requiredValue,
 				'{attribute}' => $object->getAttributeLabel($attribute),
+				'{requiredValue}' => $this->requiredValue,
 			));
 			return "
-if(value!=" . json_encode($this->requiredValue) . ") {
+if (value != " . json_encode($this->requiredValue) . ") {
 	messages.push(" . json_encode($message) . ");
 }
 ";
 		}
-		else
-		{
-			if ($message === null)
+		else {
+			if ($message === null) {
 				$message = Yii::t('yii', '{attribute} cannot be blank.');
+			}
 			$message = strtr($message, array(
 				'{attribute}' => $object->getAttributeLabel($attribute),
 			));
 			return "
-if($.trim(value)=='') {
+if($.trim(value) == '') {
 	messages.push(" . json_encode($message) . ");
 }
 ";

framework/validators/SafeValidator.php

 <?php
 /**
- * CSafeValidator class file.
+ * SafeValidator class file.
  *
  * @link http://www.yiiframework.com/
  * @copyright Copyright &copy; 2008-2012 Yii Software LLC
@@ -10,19 +10,17 @@
 namespace yii\validators;
 
 /**
- * CSafeValidator marks the associated attributes to be safe for massive assignments.
+ * SafeValidator marks the associated attributes to be safe for massive assignments.
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CSafeValidator.php 2799 2011-01-01 19:31:13Z qiang.xue $
- * @package system.validators
- * @since 1.1
+ * @since 2.0
  */
-class CSafeValidator extends Validator
+class SafeValidator extends Validator
 {
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)

framework/validators/StringValidator.php

@@ -60,7 +60,7 @@ class CStringValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
@@ -93,7 +93,7 @@ class CStringValidator extends Validator
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
 	 * @see CActiveForm::enableClientValidation

framework/validators/TypeValidator.php

@@ -72,7 +72,7 @@ class CTypeValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)

framework/validators/UniqueValidator.php

@@ -69,7 +69,7 @@ class CUniqueValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)

framework/validators/UnsafeValidator.php

 <?php
 /**
- * CUnsafeValidator class file.
+ * UnsafeValidator class file.
  *
  * @link http://www.yiiframework.com/
  * @copyright Copyright &copy; 2008-2012 Yii Software LLC
@@ -10,25 +10,23 @@
 namespace yii\validators;
 
 /**
- * CUnsafeValidator marks the associated attributes to be unsafe so that they cannot be massively assigned.
+ * UnsafeValidator marks the associated attributes to be unsafe so that they cannot be massively assigned.
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CUnsafeValidator.php 2799 2011-01-01 19:31:13Z qiang.xue $
- * @package system.validators
- * @since 1.0
+ * @since 2.0
  */
-class CUnsafeValidator extends Validator
+class UnsafeValidator extends Validator
 {
 	/**
 	 * @var boolean whether attributes listed with this validator should be considered safe for massive assignment.
 	 * Defaults to false.
-	 * @since 1.1.4
 	 */
 	public $safe = false;
+
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)

framework/validators/UrlValidator.php

 <?php
 /**
- * CUrlValidator class file.
+ * UrlValidator class file.
  *
  * @link http://www.yiiframework.com/
  * @copyright Copyright &copy; 2008-2012 Yii Software LLC
@@ -10,32 +10,28 @@
 namespace yii\validators;
 
 /**
- * CUrlValidator validates that the attribute value is a valid http or https URL.
+ * UrlValidator validates that the attribute value is a valid http or https URL.
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CUrlValidator.php 3242 2011-05-28 14:31:04Z qiang.xue $
- * @package system.validators
- * @since 1.0
+ * @since 2.0
  */
-class CUrlValidator extends Validator
+class UrlValidator extends Validator
 {
 	/**
 	 * @var string the regular expression used to validate the attribute value.
-	 * Since version 1.1.7 the pattern may contain a {schemes} token that will be replaced
-	 * by a regular expression which represents the {@see validSchemes}.
+	 * The pattern may contain a `{schemes}` token that will be replaced
+	 * by a regular expression which represents the [[validSchemes]].
 	 */
 	public $pattern = '/^{schemes}:\/\/(([A-Z0-9][A-Z0-9_-]*)(\.[A-Z0-9][A-Z0-9_-]*)+)/i';
 	/**
 	 * @var array list of URI schemes which should be considered valid. By default, http and https
 	 * are considered to be valid schemes.
-	 * @since 1.1.7
 	 **/
 	public $validSchemes = array('http', 'https');
 	/**
 	 * @var string the default URI scheme. If the input doesn't contain the scheme part, the default
 	 * scheme will be prepended to it (thus changing the input). Defaults to null, meaning a URL must
 	 * contain the scheme part.
-	 * @since 1.1.7
 	 **/
 	public $defaultScheme;
 	/**
@@ -47,18 +43,19 @@ class CUrlValidator extends Validator
 	/**
 	 * 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 \yii\base\Model $object the object being validated
 	 * @param string $attribute the attribute being validated
 	 */
 	public function validateAttribute($object, $attribute)
 	{
 		$value = $object->$attribute;
-		if ($this->allowEmpty && $this->isEmpty($value))
+		if ($this->allowEmpty && $this->isEmpty($value)) {
 			return;
-		if (($value = $this->validateValue($value)) !== false)
+		}
+		if (($value = $this->validateValue($value)) !== false) {
 			$object->$attribute = $value;
-		else
-		{
+		}
+		else {
 			$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} is not a valid URL.');
 			$this->addError($object, $attribute, $message);
 		}
@@ -66,37 +63,39 @@ class CUrlValidator extends Validator
 
 	/**
 	 * Validates a static value to see if it is a valid URL.
-	 * Note that this method does not respect {@link allowEmpty} property.
+	 * Note that this method does not respect [[allowEmpty]] property.
 	 * This method is provided so that you can call it directly without going through the model validation rule mechanism.
 	 * @param mixed $value the value to be validated
 	 * @return mixed false if the the value is not a valid URL, otherwise the possibly modified value ({@see defaultScheme})
-	 * @since 1.1.1
 	 */
 	public function validateValue($value)
 	{
-		if (is_string($value) && strlen($value) < 2000)  // make sure the length is limited to avoid DOS attacks
-		{
-			if ($this->defaultScheme !== null && strpos($value, '://') === false)
+		// make sure the length is limited to avoid DOS attacks
+		if (is_string($value) && strlen($value) < 2000) {
+			if ($this->defaultScheme !== null && strpos($value, '://') === false) {
 				$value = $this->defaultScheme . '://' . $value;
+			}
 
-			if (strpos($this->pattern, '{schemes}') !== false)
+			if (strpos($this->pattern, '{schemes}') !== false) {
 				$pattern = str_replace('{schemes}', '(' . implode('|', $this->validSchemes) . ')', $this->pattern);
-			else
+			}
+			else {
 				$pattern = $this->pattern;
+			}
 
-			if (preg_match($pattern, $value))
+			if (preg_match($pattern, $value)) {
 				return $value;
 			}
+		}
 		return false;
 	}
 
 	/**
 	 * Returns the JavaScript needed for performing client-side validation.
-	 * @param CModel $object the data object being validated
+	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 * @return string the client-side validation script.
 	 * @see CActiveForm::enableClientValidation
-	 * @since 1.1.7
 	 */
 	public function clientValidateAttribute($object, $attribute)
 	{

framework/validators/Validator.php

@@ -12,8 +12,9 @@ namespace yii\validators;
 /**
  * Validator is the base class for all validators.
  *
- * Child classes may override the [[validateValue]] method to provide the actual
- * logic of performing data validation.
+ * Child classes must override the [[validateAttribute]] method to provide the actual
+ * logic of performing data validation. Child classes may also override [[clientValidateAttribute]]
+ * to provide client-side validation support.
  *
  * Validator defines the following properties that are common among concrete validators:
  *
@@ -45,42 +46,39 @@ namespace yii\validators;
  * - `unsafe`: [[UnsafeValidator]]
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CValidator.php 3160 2011-04-03 01:08:23Z qiang.xue $
- * @package system.validators
  * @since 2.0
  */
-class Validator extends \yii\base\Component
+abstract class Validator extends \yii\base\Component
 {
 	/**
 	 * @var array list of built-in validators (name => class or configuration)
 	 */
 	public static $builtInValidators = array(
 		'required' => '\yii\validators\RequiredValidator',
-		'filter' => '\yii\validators\FilterValidator',
 		'match' => '\yii\validators\RegularExpressionValidator',
 		'email' => '\yii\validators\EmailValidator',
 		'url' => '\yii\validators\UrlValidator',
-		'compare' => '\yii\validators\CompareValidator',
-		'length' => '\yii\validators\StringValidator',
-		'in' => '\yii\validators\RangeValidator',
-		'numerical' => '\yii\validators\NumberValidator',
+		'safe' => '\yii\validators\SafeValidator',
+		'unsafe' => '\yii\validators\UnsafeValidator',
 
+		'numerical' => '\yii\validators\NumberValidator',
 		'boolean' => '\yii\validators\BooleanValidator',
 		'integer' => '\yii\validators\IntegerValidator',
 		'float' => '\yii\validators\FloatValidator',
 		'string' => '\yii\validators\StringValidator',
 		'date' => '\yii\validators\DateValidator',
+		'file' => '\yii\validators\FileValidator',
 
+		'filter' => '\yii\validators\FilterValidator',
+		'compare' => '\yii\validators\CompareValidator',
+		'length' => '\yii\validators\StringValidator',
+		'in' => '\yii\validators\RangeValidator',
 		'captcha' => '\yii\validators\CaptchaValidator',
 		'type' => '\yii\validators\TypeValidator',
-		'file' => '\yii\validators\FileValidator',
 		'default' => '\yii\validators\DefaultValueValidator',
-
 		'unique' => '\yii\validators\UniqueValidator',
 		'exist' => '\yii\validators\ExistValidator',
 
-		'safe' => '\yii\validators\SafeValidator',
-		'unsafe' => '\yii\validators\UnsafeValidator',
 	);
 
 	/**
@@ -117,31 +115,12 @@ class Validator extends \yii\base\Component
 	public $enableClientValidation = true;
 
 	/**
-	 * Validates a value.
-	 * Child classes should override this method to implement the actual validation logic.
-	 * The default implementation simply returns true.
-	 * @param mixed $value the value being validated.
-	 * @return boolean whether the value is valid.
-	 */
-	public function validateValue($value)
-	{
-		return true;
-	}
-
-	/**
 	 * Validates a single attribute.
-	 * The default implementation will call [[validateValue]] to determine if
-	 * the attribute value is valid or not. If not, the [[message|error message]]
-	 * will be added to the model object.
+	 * Child classes must implement this method to provide the actual validation logic.
 	 * @param \yii\base\Model $object the data object being validated
 	 * @param string $attribute the name of the attribute to be validated.
 	 */
-	public function validateAttribute($object, $attribute)
-	{
-		if (!$this->validateValue($object->$attribute)) {
-			$this->addError($object, $attribute, $this->message);
-		}
-	}
+	abstract public function validateAttribute($object, $attribute);
 
 	/**
 	 * Creates a validator object.