Fixes issue #251: changed the signature of t() to be the same as v1.1

docs/guide/upgrade-from-v1.md

@@ -269,10 +269,6 @@ Message translation is still supported, but managed via the "i18n" application c
 The component manages a set of message sources, which allows you to use different message
 sources based on message categories. For more information, see the class documentation for `I18N`.
 
-The message translation method is changed by merging the message category into the message being
-translated. For example, `Yii::t('yii|message to be translated')`.
-
-
 
 Action Filters
 --------------

yii/YiiBase.php

@@ -579,10 +579,9 @@ class YiiBase
 	/**
 	 * Translates a message to the specified language.
 	 *
-	 * The translation will be conducted according to the message category and the target language.
-	 * To specify the category of the message, prefix the message with the category name and separate it
-	 * with "|". For example, "app|hello world". If the category is not specified, the default category "app"
-	 * will be used. The actual message translation is done by a [[\yii\i18n\MessageSource|message source]].
+	 * This is a shortcut method of [[\yii\i18n\I18N::translate()]].
+	 *
+	 * The translation will be conducted according to the message category and the target language will be used.
 	 *
 	 * In case when a translated message has different plural forms (separated by "|"), this method
 	 * will also attempt to choose an appropriate one according to a given numeric value which is
@@ -595,20 +594,18 @@ class YiiBase
 	 * For more details on how plural rules are applied, please refer to:
 	 * [[http://www.unicode.org/cldr/charts/supplemental/language_plural_rules.html]]
 	 *
+	 * @param string $category the message category.
 	 * @param string $message the message to be translated.
 	 * @param array $params the parameters that will be used to replace the corresponding placeholders in the message.
 	 * @param string $language the language code (e.g. `en_US`, `en`). If this is null, the current
 	 * [[\yii\base\Application::language|application language]] will be used.
 	 * @return string the translated message.
 	 */
-	public static function t($message, $params = array(), $language = null)
+	public static function t($category, $message, $params = array(), $language = null)
 	{
 		if (self::$app !== null) {
-			return self::$app->getI18N()->translate($message, $params, $language);
+			return self::$app->getI18N()->translate($category, $message, $params, $language);
 		} else {
-			if (strpos($message, '|') !== false && preg_match('/^([\w\-\\/\.\\\\]+)\|(.*)/', $message, $matches)) {
-				$message = $matches[2];
-			}
 			return is_array($params) ? strtr($message, $params) : $message;
 		}
 	}

yii/base/Controller.php

@@ -183,7 +183,7 @@ class Controller extends Component
 		}
 
 		if (!empty($missing)) {
-			throw new InvalidRequestException(Yii::t('yii|Missing required parameters: {params}', array(
+			throw new InvalidRequestException(Yii::t('yii', 'Missing required parameters: {params}', array(
 				'{params}' => implode(', ', $missing),
 			)));
 		}

yii/base/ErrorException.php

@@ -90,20 +90,20 @@ class ErrorException extends Exception
 	public function getName()
 	{
 		$names = array(
-			E_ERROR => Yii::t('yii|Fatal Error'),
-			E_PARSE => Yii::t('yii|Parse Error'),
-			E_CORE_ERROR => Yii::t('yii|Core Error'),
-			E_COMPILE_ERROR => Yii::t('yii|Compile Error'),
-			E_USER_ERROR => Yii::t('yii|User Error'),
-			E_WARNING => Yii::t('yii|Warning'),
-			E_CORE_WARNING => Yii::t('yii|Core Warning'),
-			E_COMPILE_WARNING => Yii::t('yii|Compile Warning'),
-			E_USER_WARNING => Yii::t('yii|User Warning'),
-			E_STRICT => Yii::t('yii|Strict'),
-			E_NOTICE => Yii::t('yii|Notice'),
-			E_RECOVERABLE_ERROR => Yii::t('yii|Recoverable Error'),
-			E_DEPRECATED => Yii::t('yii|Deprecated'),
+			E_ERROR => Yii::t('yii', 'Fatal Error'),
+			E_PARSE => Yii::t('yii', 'Parse Error'),
+			E_CORE_ERROR => Yii::t('yii', 'Core Error'),
+			E_COMPILE_ERROR => Yii::t('yii', 'Compile Error'),
+			E_USER_ERROR => Yii::t('yii', 'User Error'),
+			E_WARNING => Yii::t('yii', 'Warning'),
+			E_CORE_WARNING => Yii::t('yii', 'Core Warning'),
+			E_COMPILE_WARNING => Yii::t('yii', 'Compile Warning'),
+			E_USER_WARNING => Yii::t('yii', 'User Warning'),
+			E_STRICT => Yii::t('yii', 'Strict'),
+			E_NOTICE => Yii::t('yii', 'Notice'),
+			E_RECOVERABLE_ERROR => Yii::t('yii', 'Recoverable Error'),
+			E_DEPRECATED => Yii::t('yii', 'Deprecated'),
 		);
-		return isset($names[$this->getCode()]) ? $names[$this->getCode()] : Yii::t('yii|Error');
+		return isset($names[$this->getCode()]) ? $names[$this->getCode()] : Yii::t('yii', 'Error');
 	}
 }

yii/base/Exception.php

@@ -20,6 +20,6 @@ class Exception extends \Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Exception');
+		return \Yii::t('yii', 'Exception');
 	}
 }

yii/base/HttpException.php

@@ -103,7 +103,7 @@ class HttpException extends UserException
 		if (isset($httpCodes[$this->statusCode])) {
 			return $httpCodes[$this->statusCode];
 		} else {
-			return \Yii::t('yii|Error');
+			return \Yii::t('yii', 'Error');
 		}
 	}
 }

yii/base/InvalidCallException.php

@@ -20,7 +20,7 @@ class InvalidCallException extends Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Invalid Call');
+		return \Yii::t('yii', 'Invalid Call');
 	}
 }
 

yii/base/InvalidConfigException.php

@@ -20,7 +20,7 @@ class InvalidConfigException extends Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Invalid Configuration');
+		return \Yii::t('yii', 'Invalid Configuration');
 	}
 }
 

yii/base/InvalidParamException.php

@@ -20,7 +20,7 @@ class InvalidParamException extends Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Invalid Parameter');
+		return \Yii::t('yii', 'Invalid Parameter');
 	}
 }
 

yii/base/InvalidRequestException.php

@@ -20,7 +20,7 @@ class InvalidRequestException extends UserException
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Invalid Request');
+		return \Yii::t('yii', 'Invalid Request');
 	}
 }
 

yii/base/InvalidRouteException.php

@@ -20,7 +20,7 @@ class InvalidRouteException extends UserException
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Invalid Route');
+		return \Yii::t('yii', 'Invalid Route');
 	}
 }
 

yii/base/NotSupportedException.php

@@ -20,7 +20,7 @@ class NotSupportedException extends Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Not Supported');
+		return \Yii::t('yii', 'Not Supported');
 	}
 }
 

yii/base/UnknownClassException.php

@@ -20,7 +20,7 @@ class UnknownClassException extends Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Unknown Class');
+		return \Yii::t('yii', 'Unknown Class');
 	}
 }
 

yii/base/UnknownMethodException.php

@@ -20,7 +20,7 @@ class UnknownMethodException extends Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Unknown Method');
+		return \Yii::t('yii', 'Unknown Method');
 	}
 }
 

yii/base/UnknownPropertyException.php

@@ -20,7 +20,7 @@ class UnknownPropertyException extends Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Unknown Property');
+		return \Yii::t('yii', 'Unknown Property');
 	}
 }
 

yii/console/Application.php

@@ -94,7 +94,7 @@ class Application extends \yii\base\Application
 			list ($route, $params) = $request->resolve();
 			return $this->runAction($route, $params);
 		} else {
-			throw new Exception(\Yii::t('yii|This script must be run from the command line.'));
+			throw new Exception(\Yii::t('yii', 'This script must be run from the command line.'));
 		}
 	}
 
@@ -113,7 +113,7 @@ class Application extends \yii\base\Application
 		try {
 			return parent::runAction($route, $params);
 		} catch (InvalidRouteException $e) {
-			throw new Exception(\Yii::t('yii|Unknown command "{command}".', array('{command}' => $route)));
+			throw new Exception(\Yii::t('yii', 'Unknown command "{command}".', array('{command}' => $route)));
 		}
 	}
 

yii/console/Controller.php

@@ -91,7 +91,7 @@ class Controller extends \yii\base\Controller
 		$args = isset($params[Request::ANONYMOUS_PARAMS]) ? $params[Request::ANONYMOUS_PARAMS] : array();
 		unset($params[Request::ANONYMOUS_PARAMS]);
 		if (!empty($params)) {
-			throw new Exception(Yii::t('yii|Unknown options: {params}', array(
+			throw new Exception(Yii::t('yii', 'Unknown options: {params}', array(
 				'{params}' => implode(', ', array_keys($params)),
 			)));
 		}
@@ -115,7 +115,7 @@ class Controller extends \yii\base\Controller
 		}
 
 		if (!empty($missing)) {
-			throw new Exception(Yii::t('yii|Missing required arguments: {params}', array(
+			throw new Exception(Yii::t('yii', 'Missing required arguments: {params}', array(
 				'{params}' => implode(', ', $missing),
 			)));
 		}

yii/console/Exception.php

@@ -22,7 +22,7 @@ class Exception extends UserException
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Error');
+		return \Yii::t('yii', 'Error');
 	}
 }
 

yii/console/controllers/HelpController.php

@@ -55,7 +55,7 @@ class HelpController extends Controller
 		if ($command !== null) {
 			$result = Yii::$app->createController($command);
 			if ($result === false) {
-				throw new Exception(Yii::t('yii|No help for unknown command "{command}".', array(
+				throw new Exception(Yii::t('yii', 'No help for unknown command "{command}".', array(
 					'{command}' => $command,
 				)));
 			}
@@ -239,7 +239,7 @@ class HelpController extends Controller
 	{
 		$action = $controller->createAction($actionID);
 		if ($action === null) {
-			throw new Exception(Yii::t('yii|No help for unknown sub-command "{command}".', array(
+			throw new Exception(Yii::t('yii', 'No help for unknown sub-command "{command}".', array(
 				'{command}' => rtrim($controller->getUniqueId() . '/' . $actionID, '/'),
 			)));
 		}

yii/db/Exception.php

@@ -39,6 +39,6 @@ class Exception extends \yii\base\Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Database Exception');
+		return \Yii::t('yii', 'Database Exception');
 	}
 }

yii/db/StaleObjectException.php

@@ -18,6 +18,6 @@ class StaleObjectException extends Exception
 	 */
 	public function getName()
 	{
-		return \Yii::t('yii|Stale Object Exception');
+		return \Yii::t('yii', 'Stale Object Exception');
 	}
 }

yii/i18n/I18N.php

@@ -75,26 +75,19 @@ class I18N extends Component
 	 * Translates a message to the specified language.
 	 * If the first parameter in `$params` is a number and it is indexed by 0, appropriate plural rules
 	 * will be applied to the translated message.
+	 * @param string $category the message category.
 	 * @param string $message the message to be translated.
 	 * @param array $params the parameters that will be used to replace the corresponding placeholders in the message.
 	 * @param string $language the language code (e.g. `en_US`, `en`). If this is null, the current
 	 * [[\yii\base\Application::language|application language]] will be used.
 	 * @return string the translated message.
 	 */
-	public function translate($message, $params = array(), $language = null)
+	public function translate($category, $message, $params = array(), $language = null)
 	{
 		if ($language === null) {
 			$language = Yii::$app->language;
 		}
 
-		// allow chars for category: word chars, ".", "-", "/", "\"
-		if (strpos($message, '|') !== false && preg_match('/^([\w\-\\/\.\\\\]+)\|(.*)/', $message, $matches)) {
-			$category = $matches[1];
-			$message = $matches[2];
-		} else {
-			$category = 'app';
-		}
-
 		$message = $this->getMessageSource($category)->translate($category, $message, $language);
 
 		if (!is_array($params)) {

yii/logging/EmailTarget.php

@@ -48,7 +48,7 @@ class EmailTarget extends Target
 			$body .= $this->formatMessage($message);
 		}
 		$body = wordwrap($body, 70);
-		$subject = $this->subject === null ? \Yii::t('yii|Application Log') : $this->subject;
+		$subject = $this->subject === null ? \Yii::t('yii', 'Application Log') : $this->subject;
 		foreach ($this->emails as $email) {
 			$this->sendEmail($subject, $body, $email, $this->sentFrom, $this->headers);
 		}

yii/logging/ProfileTarget.php

@@ -59,7 +59,7 @@ class CProfileLogRoute extends CWebLogRoute
 		if ($value === 'summary' || $value === 'callstack')
 			$this->_report = $value;
 		else
-			throw new CException(Yii::t('yii|CProfileLogRoute.report "{report}" is invalid. Valid values include "summary" and "callstack".',
+			throw new CException(Yii::t('yii', 'CProfileLogRoute.report "{report}" is invalid. Valid values include "summary" and "callstack".',
 				array('{report}' => $value)));
 	}
 
@@ -106,7 +106,7 @@ class CProfileLogRoute extends CWebLogRoute
 					$results[$last[4]] = array($token, $delta, count($stack));
 				} else
 				{
-					throw new CException(Yii::t('yii|CProfileLogRoute found a mismatching code block "{token}". Make sure the calls to Yii::beginProfile() and Yii::endProfile() be properly nested.',
+					throw new CException(Yii::t('yii', 'CProfileLogRoute found a mismatching code block "{token}". Make sure the calls to Yii::beginProfile() and Yii::endProfile() be properly nested.',
 						array('{token}' => $token)));
 				}
 			}
@@ -149,7 +149,7 @@ class CProfileLogRoute extends CWebLogRoute
 					else
 						$results[$token] = array($token, 1, $delta, $delta, $delta);
 				} else
-					throw new CException(Yii::t('yii|CProfileLogRoute found a mismatching code block "{token}". Make sure the calls to Yii::beginProfile() and Yii::endProfile() be properly nested.',
+					throw new CException(Yii::t('yii', 'CProfileLogRoute found a mismatching code block "{token}". Make sure the calls to Yii::beginProfile() and Yii::endProfile() be properly nested.',
 						array('{token}' => $token)));
 			}
 		}

yii/validators/BooleanValidator.php

@@ -43,7 +43,7 @@ class BooleanValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|{attribute} must be either "{true}" or "{false}".');
+			$this->message = Yii::t('yii', '{attribute} must be either "{true}" or "{false}".');
 		}
 	}
 

yii/validators/CaptchaValidator.php

@@ -39,7 +39,7 @@ class CaptchaValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|The verification code is incorrect.');
+			$this->message = Yii::t('yii', 'The verification code is incorrect.');
 		}
 	}
 

yii/validators/CompareValidator.php

@@ -79,28 +79,28 @@ class CompareValidator extends Validator
 		if ($this->message === null) {
 			switch ($this->operator) {
 				case '==':
-					$this->message = Yii::t('yii|{attribute} must be repeated exactly.');
+					$this->message = Yii::t('yii', '{attribute} must be repeated exactly.');
 					break;
 				case '===':
-					$this->message = Yii::t('yii|{attribute} must be repeated exactly.');
+					$this->message = Yii::t('yii', '{attribute} must be repeated exactly.');
 					break;
 				case '!=':
-					$this->message = Yii::t('yii|{attribute} must not be equal to "{compareValue}".');
+					$this->message = Yii::t('yii', '{attribute} must not be equal to "{compareValue}".');
 					break;
 				case '!==':
-					$this->message = Yii::t('yii|{attribute} must not be equal to "{compareValue}".');
+					$this->message = Yii::t('yii', '{attribute} must not be equal to "{compareValue}".');
 					break;
 				case '>':
-					$this->message = Yii::t('yii|{attribute} must be greater than "{compareValue}".');
+					$this->message = Yii::t('yii', '{attribute} must be greater than "{compareValue}".');
 					break;
 				case '>=':
-					$this->message = Yii::t('yii|{attribute} must be greater than or equal to "{compareValue}".');
+					$this->message = Yii::t('yii', '{attribute} must be greater than or equal to "{compareValue}".');
 					break;
 				case '<':
-					$this->message = Yii::t('yii|{attribute} must be less than "{compareValue}".');
+					$this->message = Yii::t('yii', '{attribute} must be less than "{compareValue}".');
 					break;
 				case '<=':
-					$this->message = Yii::t('yii|{attribute} must be less than or equal to "{compareValue}".');
+					$this->message = Yii::t('yii', '{attribute} must be less than or equal to "{compareValue}".');
 					break;
 				default:
 					throw new InvalidConfigException("Unknown operator: {$this->operator}");
@@ -119,7 +119,7 @@ class CompareValidator extends Validator
 	{
 		$value = $object->$attribute;
 		if (is_array($value)) {
-			$this->addError($object, $attribute, Yii::t('yii|{attribute} is invalid.'));
+			$this->addError($object, $attribute, Yii::t('yii', '{attribute} is invalid.'));
 			return;
 		}
 		if ($this->compareValue !== null) {

yii/validators/DateValidator.php

@@ -38,7 +38,7 @@ class DateValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|The format of {attribute} is invalid.');
+			$this->message = Yii::t('yii', 'The format of {attribute} is invalid.');
 		}
 	}
 

yii/validators/EmailValidator.php

@@ -55,7 +55,7 @@ class EmailValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|{attribute} is not a valid email address.');
+			$this->message = Yii::t('yii', '{attribute} is not a valid email address.');
 		}
 	}
 

yii/validators/ExistValidator.php

@@ -45,7 +45,7 @@ class ExistValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|{attribute} is invalid.');
+			$this->message = Yii::t('yii', '{attribute} is invalid.');
 		}
 	}
 

yii/validators/FileValidator.php

@@ -97,22 +97,22 @@ class FileValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|File upload failed.');
+			$this->message = Yii::t('yii', 'File upload failed.');
 		}
 		if ($this->uploadRequired === null) {
-			$this->uploadRequired = Yii::t('yii|Please upload a file.');
+			$this->uploadRequired = Yii::t('yii', 'Please upload a file.');
 		}
 		if ($this->tooMany === null) {
-			$this->tooMany = Yii::t('yii|You can upload at most {limit} files.');
+			$this->tooMany = Yii::t('yii', 'You can upload at most {limit} files.');
 		}
 		if ($this->wrongType === null) {
-			$this->wrongType = Yii::t('yii|Only files with these extensions are allowed: {extensions}.');
+			$this->wrongType = Yii::t('yii', 'Only files with these extensions are allowed: {extensions}.');
 		}
 		if ($this->tooBig === null) {
-			$this->tooBig = Yii::t('yii|The file "{file}" is too big. Its size cannot exceed {limit} bytes.');
+			$this->tooBig = Yii::t('yii', 'The file "{file}" is too big. Its size cannot exceed {limit} bytes.');
 		}
 		if ($this->tooSmall === null) {
-			$this->tooSmall = Yii::t('yii|The file "{file}" is too small. Its size cannot be smaller than {limit} bytes.');
+			$this->tooSmall = Yii::t('yii', 'The file "{file}" is too small. Its size cannot be smaller than {limit} bytes.');
 		}
 		if (!is_array($this->types)) {
 			$this->types = preg_split('/[\s,]+/', strtolower($this->types), -1, PREG_SPLIT_NO_EMPTY);

yii/validators/NumberValidator.php

@@ -62,14 +62,14 @@ class NumberValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = $this->integerOnly ? Yii::t('yii|{attribute} must be an integer.')
-				: Yii::t('yii|{attribute} must be a number.');
+			$this->message = $this->integerOnly ? Yii::t('yii', '{attribute} must be an integer.')
+				: Yii::t('yii', '{attribute} must be a number.');
 		}
 		if ($this->min !== null && $this->tooSmall === null) {
-			$this->tooSmall = Yii::t('yii|{attribute} must be no less than {min}.');
+			$this->tooSmall = Yii::t('yii', '{attribute} must be no less than {min}.');
 		}
 		if ($this->max !== null && $this->tooBig === null) {
-			$this->tooBig = Yii::t('yii|{attribute} must be no greater than {max}.');
+			$this->tooBig = Yii::t('yii', '{attribute} must be no greater than {max}.');
 		}
 	}
 
@@ -83,7 +83,7 @@ class NumberValidator extends Validator
 	{
 		$value = $object->$attribute;
 		if (is_array($value)) {
-			$this->addError($object, $attribute, Yii::t('yii|{attribute} is invalid.'));
+			$this->addError($object, $attribute, Yii::t('yii', '{attribute} is invalid.'));
 			return;
 		}
 		$pattern = $this->integerOnly ? $this->integerPattern : $this->numberPattern;

yii/validators/RangeValidator.php

@@ -48,7 +48,7 @@ class RangeValidator extends Validator
 			throw new InvalidConfigException('The "range" property must be set.');
 		}
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|{attribute} is invalid.');
+			$this->message = Yii::t('yii', '{attribute} is invalid.');
 		}
 	}
 

yii/validators/RegularExpressionValidator.php

@@ -45,7 +45,7 @@ class RegularExpressionValidator extends Validator
 			throw new InvalidConfigException('The "pattern" property must be set.');
 		}
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|{attribute} is invalid.');
+			$this->message = Yii::t('yii', '{attribute} is invalid.');
 		}
 	}
 

yii/validators/RequiredValidator.php

@@ -57,8 +57,8 @@ class RequiredValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = $this->requiredValue === null ? Yii::t('yii|{attribute} cannot be blank.')
-				: Yii::t('yii|{attribute} must be "{requiredValue}".');
+			$this->message = $this->requiredValue === null ? Yii::t('yii', '{attribute} cannot be blank.')
+				: Yii::t('yii', '{attribute} must be "{requiredValue}".');
 		}
 	}
 

yii/validators/StringValidator.php

@@ -65,16 +65,16 @@ class StringValidator extends Validator
 			$this->encoding = Yii::$app->charset;
 		}
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|{attribute} must be a string.');
+			$this->message = Yii::t('yii', '{attribute} must be a string.');
 		}
 		if ($this->min !== null && $this->tooShort === null) {
-			$this->tooShort = Yii::t('yii|{attribute} should contain at least {min} characters.');
+			$this->tooShort = Yii::t('yii', '{attribute} should contain at least {min} characters.');
 		}
 		if ($this->max !== null && $this->tooLong === null) {
-			$this->tooLong = Yii::t('yii|{attribute} should contain at most {max} characters.');
+			$this->tooLong = Yii::t('yii', '{attribute} should contain at most {max} characters.');
 		}
 		if ($this->is !== null && $this->notEqual === null) {
-			$this->notEqual = Yii::t('yii|{attribute} should contain {length} characters.');
+			$this->notEqual = Yii::t('yii', '{attribute} should contain {length} characters.');
 		}
 	}
 

yii/validators/UniqueValidator.php

@@ -39,7 +39,7 @@ class UniqueValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|{attribute} "{value}" has already been taken.');
+			$this->message = Yii::t('yii', '{attribute} "{value}" has already been taken.');
 		}
 	}
 
@@ -55,7 +55,7 @@ class UniqueValidator extends Validator
 		$value = $object->$attribute;
 
 		if (is_array($value)) {
-			$this->addError($object, $attribute, Yii::t('yii|{attribute} is invalid.'));
+			$this->addError($object, $attribute, Yii::t('yii', '{attribute} is invalid.'));
 			return;
 		}
 

yii/validators/UrlValidator.php

@@ -46,7 +46,7 @@ class UrlValidator extends Validator
 	{
 		parent::init();
 		if ($this->message === null) {
-			$this->message = Yii::t('yii|{attribute} is not a valid URL.');
+			$this->message = Yii::t('yii', '{attribute} is not a valid URL.');
 		}
 	}
 

yii/web/AccessControl.php

@@ -100,7 +100,7 @@ class AccessControl extends ActionFilter
 		if ($user->getIsGuest()) {
 			$user->loginRequired();
 		} else {
-			throw new HttpException(403, Yii::t('yii|You are not allowed to perform this action.'));
+			throw new HttpException(403, Yii::t('yii', 'You are not allowed to perform this action.'));
 		}
 	}
 }

yii/web/Request.php

@@ -72,7 +72,7 @@ class Request extends \yii\base\Request
 			$_GET = array_merge($_GET, $params);
 			return array($route, $_GET);
 		} else {
-			throw new HttpException(404, Yii::t('yii|Page not found.'));
+			throw new HttpException(404, Yii::t('yii', 'Page not found.'));
 		}
 	}
 
@@ -786,7 +786,7 @@ class Request extends \yii\base\Request
 			}
 
 			if (empty($token) || $cookies->getValue($this->csrfTokenName) !== $token) {
-				throw new HttpException(400, Yii::t('yii|Unable to verify your data submission.'));
+				throw new HttpException(400, Yii::t('yii', 'Unable to verify your data submission.'));
 			}
 		}
 	}

yii/web/User.php

@@ -286,7 +286,7 @@ class User extends Component
 		if ($this->loginUrl !== null) {
 			Yii::$app->getResponse()->redirect($this->loginUrl);
 		} else {
-			throw new HttpException(403, Yii::t('yii|Login Required'));
+			throw new HttpException(403, Yii::t('yii', 'Login Required'));
 		}
 	}
 

yii/widgets/ActiveForm.php

@@ -187,7 +187,7 @@ class ActiveForm extends Widget
 			}
 		}
 
-		$header = isset($options['header']) ? $options['header'] : '<p>' . Yii::t('yii|Please fix the following errors:') . '</p>';
+		$header = isset($options['header']) ? $options['header'] : '<p>' . Yii::t('yii', 'Please fix the following errors:') . '</p>';
 		$footer = isset($options['footer']) ? $options['footer'] : '';
 		unset($options['header'], $options['footer']);
 

yii/widgets/Breadcrumbs.php

@@ -103,7 +103,7 @@ class Breadcrumbs extends Widget
 		$links = array();
 		if ($this->homeLink === null) {
 			$links[] = $this->renderItem(array(
-				'label' => Yii::t('yii|Home'),
+				'label' => Yii::t('yii', 'Home'),
 				'url' => Yii::$app->homeUrl,
 			), $this->itemTemplate);
 		} elseif ($this->homeLink !== false) {