[Debug] Removed deprecated interfaces

src/Symfony/Bundle/TwigBundle/Controller/ExceptionController.php

@@ -12,7 +12,7 @@
 namespace Symfony\Bundle\TwigBundle\Controller;
 
 use Symfony\Bundle\FrameworkBundle\Templating\TemplateReference;
-use Symfony\Component\HttpKernel\Exception\FlattenException;
+use Symfony\Component\Debug\Exception\FlattenException;
 use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;

src/Symfony/Bundle/TwigBundle/Controller/PreviewErrorController.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Bundle\TwigBundle\Controller;
 
-use Symfony\Component\HttpKernel\Exception\FlattenException;
+use Symfony\Component\Debug\Exception\FlattenException;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpFoundation\Request;
 

src/Symfony/Bundle/TwigBundle/Tests/Controller/ExceptionControllerTest.php

@@ -13,14 +13,14 @@
 
 use Symfony\Bundle\TwigBundle\Tests\TestCase;
 use Symfony\Bundle\TwigBundle\Controller\ExceptionController;
-use Symfony\Component\HttpKernel\Exception\FlattenException;
+use Symfony\Component\Debug\Exception\FlattenException;
 use Symfony\Component\HttpFoundation\Request;
 
 class ExceptionControllerTest extends TestCase
 {
     public function testOnlyClearOwnOutputBuffers()
     {
-        $flatten = $this->getMock('Symfony\Component\Debug\Exception\FlattenException');
+        $flatten = $this->getMock(FlattenException::class);
         $flatten
             ->expects($this->once())
             ->method('getStatusCode')

src/Symfony/Bundle/TwigBundle/Tests/Controller/PreviewErrorControllerTest.php

@@ -13,6 +13,7 @@
 
 use Symfony\Bundle\TwigBundle\Controller\PreviewErrorController;
 use Symfony\Bundle\TwigBundle\Tests\TestCase;
+use Symfony\Component\Debug\Exception\FlattenException;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
@@ -36,7 +37,7 @@ public function testForwardRequestToConfiguredController()
                     $this->assertEquals($logicalControllerName, $request->attributes->get('_controller'));
 
                     $exception = $request->attributes->get('exception');
-                    $this->assertInstanceOf('Symfony\Component\HttpKernel\Exception\FlattenException', $exception);
+                    $this->assertInstanceOf(FlattenException::class, $exception);
                     $this->assertEquals($code, $exception->getStatusCode());
                     $this->assertFalse($request->attributes->get('showException'));
 

src/Symfony/Component/Debug/CHANGELOG.md

@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+3.0.0
+-----
+
+* removed classes, methods and interfaces deprecated in 2.x
+
 2.6.0
 -----
 

src/Symfony/Component/Debug/DebugClassLoader.php

@@ -28,29 +28,20 @@ class DebugClassLoader
 {
     private $classLoader;
     private $isFinder;
-    private $wasFinder;
     private static $caseCheck;
     private static $deprecated = array();
 
     /**
      * Constructor.
      *
-     * @param callable|object $classLoader Passing an object is @deprecated since version 2.5 and support for it will be removed in 3.0
+     * @param callable $classLoader A class loader
      *
      * @api
      */
-    public function __construct($classLoader)
+    public function __construct(callable $classLoader)
     {
-        $this->wasFinder = is_object($classLoader) && method_exists($classLoader, 'findFile');
-
-        if ($this->wasFinder) {
-            trigger_error('The '.__METHOD__.' method will no longer support receiving an object into its $classLoader argument in 3.0.', E_USER_DEPRECATED);
-            $this->classLoader = array($classLoader, 'loadClass');
-            $this->isFinder = true;
-        } else {
-            $this->classLoader = $classLoader;
-            $this->isFinder = is_array($classLoader) && method_exists($classLoader[0], 'findFile');
-        }
+        $this->classLoader = $classLoader;
+        $this->isFinder = is_array($classLoader) && method_exists($classLoader[0], 'findFile');
 
         if (!isset(self::$caseCheck)) {
             self::$caseCheck = false !== stripos(PHP_OS, 'win') ? (false !== stripos(PHP_OS, 'darwin') ? 2 : 1) : 0;
@@ -60,11 +51,11 @@ public function __construct($classLoader)
     /**
      * Gets the wrapped class loader.
      *
-     * @return callable|object A class loader. Since version 2.5, returning an object is @deprecated and support for it will be removed in 3.0
+     * @return callable The wrapped class loader
      */
     public function getClassLoader()
     {
-        return $this->wasFinder ? $this->classLoader[0] : $this->classLoader;
+        return $this->classLoader;
     }
 
     /**
@@ -115,24 +106,6 @@ public static function disable()
         }
     }
 
-    /**
-     * Finds a file by class name
-     *
-     * @param string $class A class name to resolve to file
-     *
-     * @return string|null
-     *
-     * @deprecated since version 2.5, to be removed in 3.0.
-     */
-    public function findFile($class)
-    {
-        trigger_error('The '.__METHOD__.' method is deprecated since version 2.5 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-        if ($this->wasFinder) {
-            return $this->classLoader[0]->findFile($class);
-        }
-    }
-
     /**
      * Loads the given class or interface.
      *

src/Symfony/Component/Debug/ErrorHandler.php

@@ -45,11 +45,6 @@
  */
 class ErrorHandler
 {
-    /**
-     * @deprecated since version 2.6, to be removed in 3.0.
-     */
-    const TYPE_DEPRECATION = -100;
-
     private $levels = array(
         E_DEPRECATED => 'Deprecated',
         E_USER_DEPRECATED => 'User Deprecated',
@@ -100,22 +95,15 @@ class ErrorHandler
     private static $stackedErrors = array();
     private static $stackedErrorLevels = array();
 
-    /**
-     * Same init value as thrownErrors
-     *
-     * @deprecated since version 2.6, to be removed in 3.0.
-     */
-    private $displayErrors = 0x1FFF;
-
     /**
      * Registers the error handler.
      *
-     * @param self|null|int $handler The handler to register, or @deprecated (since version 2.6, to be removed in 3.0) bit field of thrown levels
-     * @param bool          $replace Whether to replace or not any existing handler
+     * @param self|null $handler The handler to register
+     * @param bool      $replace Whether to replace or not any existing handler
      *
      * @return self The registered error handler
      */
-    public static function register($handler = null, $replace = true)
+    public static function register(self $handler = null, $replace = true)
     {
         if (null === self::$reservedMemory) {
             self::$reservedMemory = str_repeat('x', 10240);
@@ -124,12 +112,7 @@ public static function register($handler = null, $replace = true)
 
         $levels = -1;
 
-        if ($handlerIsNew = !$handler instanceof self) {
-            // @deprecated polymorphism, to be removed in 3.0
-            if (null !== $handler) {
-                $levels = $replace ? $handler : 0;
-                $replace = true;
-            }
+        if ($handlerIsNew = null === $handler) {
             $handler = new static();
         }
 
@@ -256,9 +239,6 @@ public function throwAt($levels, $replace = false)
         }
         $this->reRegister($prev | $this->loggedErrors);
 
-        // $this->displayErrors is @deprecated since version 2.6
-        $this->displayErrors = $this->thrownErrors;
-
         return $prev;
     }
 
@@ -566,91 +546,4 @@ protected function getFatalErrorHandlers()
             new ClassNotFoundFatalErrorHandler(),
         );
     }
-
-    /**
-     * Sets the level at which the conversion to Exception is done.
-     *
-     * @param int|null $level The level (null to use the error_reporting() value and 0 to disable)
-     *
-     * @deprecated since version 2.6, to be removed in 3.0. Use throwAt() instead.
-     */
-    public function setLevel($level)
-    {
-        trigger_error('The '.__METHOD__.' method is deprecated since version 2.6 and will be removed in 3.0. Use the throwAt() method instead.', E_USER_DEPRECATED);
-
-        $level = null === $level ? error_reporting() : $level;
-        $this->throwAt($level, true);
-    }
-
-    /**
-     * Sets the display_errors flag value.
-     *
-     * @param int $displayErrors The display_errors flag value
-     *
-     * @deprecated since version 2.6, to be removed in 3.0. Use throwAt() instead.
-     */
-    public function setDisplayErrors($displayErrors)
-    {
-        trigger_error('The '.__METHOD__.' method is deprecated since version 2.6 and will be removed in 3.0. Use the throwAt() method instead.', E_USER_DEPRECATED);
-
-        if ($displayErrors) {
-            $this->throwAt($this->displayErrors, true);
-        } else {
-            $displayErrors = $this->displayErrors;
-            $this->throwAt(0, true);
-            $this->displayErrors = $displayErrors;
-        }
-    }
-
-    /**
-     * Sets a logger for the given channel.
-     *
-     * @param LoggerInterface $logger  A logger interface
-     * @param string          $channel The channel associated with the logger (deprecation, emergency or scream)
-     *
-     * @deprecated since version 2.6, to be removed in 3.0. Use setLoggers() or setDefaultLogger() instead.
-     */
-    public static function setLogger(LoggerInterface $logger, $channel = 'deprecation')
-    {
-        trigger_error('The '.__METHOD__.' static method is deprecated since version 2.6 and will be removed in 3.0. Use the setLoggers() or setDefaultLogger() methods instead.', E_USER_DEPRECATED);
-
-        $handler = set_error_handler('var_dump', 0);
-        $handler = is_array($handler) ? $handler[0] : null;
-        restore_error_handler();
-        if (!$handler instanceof self) {
-            return;
-        }
-        if ('deprecation' === $channel) {
-            $handler->setDefaultLogger($logger, E_DEPRECATED | E_USER_DEPRECATED, true);
-            $handler->screamAt(E_DEPRECATED | E_USER_DEPRECATED);
-        } elseif ('scream' === $channel) {
-            $handler->setDefaultLogger($logger, E_ALL | E_STRICT, false);
-            $handler->screamAt(E_ALL | E_STRICT);
-        } elseif ('emergency' === $channel) {
-            $handler->setDefaultLogger($logger, E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR, true);
-            $handler->screamAt(E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR);
-        }
-    }
-
-    /**
-     * @deprecated since version 2.6, to be removed in 3.0. Use handleError() instead.
-     */
-    public function handle($level, $message, $file = 'unknown', $line = 0, $context = array())
-    {
-        $this->handleError(E_USER_DEPRECATED, 'The '.__METHOD__.' method is deprecated since version 2.6 and will be removed in 3.0. Use the handleError() method instead.', __FILE__, __LINE__, array());
-
-        return $this->handleError($level, $message, $file, $line, (array) $context);
-    }
-
-    /**
-     * Handles PHP fatal errors.
-     *
-     * @deprecated since version 2.6, to be removed in 3.0. Use handleFatalError() instead.
-     */
-    public function handleFatal()
-    {
-        trigger_error('The '.__METHOD__.' method is deprecated since version 2.6 and will be removed in 3.0. Use the handleFatalError() method instead.', E_USER_DEPRECATED);
-
-        static::handleFatalError();
-    }
 }

src/Symfony/Component/Debug/Exception/FatalErrorException.php

@@ -9,31 +9,14 @@
  * file that was distributed with this source code.
  */
 
-namespace Symfony\Component\HttpKernel\Exception;
-
-/**
- * Fatal Error Exception.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- * @author Konstanton Myakshin <koc-dp@yandex.ru>
- * @author Nicolas Grekas <p@tchwork.com>
- *
- * @deprecated Deprecated in 2.3, to be removed in 3.0. Use the same class from the Debug component instead.
- */
-class FatalErrorException extends \ErrorException
-{
-}
-
 namespace Symfony\Component\Debug\Exception;
 
-use Symfony\Component\HttpKernel\Exception\FatalErrorException as LegacyFatalErrorException;
-
 /**
  * Fatal Error Exception.
  *
  * @author Konstanton Myakshin <koc-dp@yandex.ru>
  */
-class FatalErrorException extends LegacyFatalErrorException
+class FatalErrorException extends \ErrorException
 {
     public function __construct($message, $code, $severity, $filename, $lineno, $traceOffset = null, $traceArgs = true)
     {