DDC-510 Move Exception for no Metadata Driver from Configuration to EntityManager::create, commit missing MetadataFilter

lib/Doctrine/ORM/Configuration.php

@@ -176,10 +176,6 @@ class Configuration extends \Doctrine\DBAL\Configuration
      */
     public function getMetadataDriverImpl()
     {
-        if ($this->_attributes['metadataDriverImpl'] == null) {
-            throw ORMException::missingMappingDriverImpl();
-        }
-
         return $this->_attributes['metadataDriverImpl'];
     }
 

lib/Doctrine/ORM/EntityManager.php

@@ -595,7 +595,9 @@ class EntityManager
      */
     public static function create($conn, Configuration $config, EventManager $eventManager = null)
     {
-        $config->getMetadataDriverImpl(); // assert this is set
+        if (!$config->getMetadataDriverImpl()) {
+            throw ORMException::missingMappingDriverImpl();
+        }
 
         if (is_array($conn)) {
             $conn = \Doctrine\DBAL\DriverManager::getConnection($conn, $config, ($eventManager ?: new EventManager()));

lib/Doctrine/ORM/Tools/Console/MetadataFilter.php

@@ -0,0 +1,80 @@
+<?php
+/*
+ *  $Id$
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+*/
+
+namespace Doctrine\ORM\Tools\Console;
+
+/**
+ * Used by CLI Tools to restrict entity-based commands to given patterns.
+ *
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link        www.doctrine-project.com
+ * @since       1.0
+ * @version     $Revision$
+ * @author      Benjamin Eberlei <kontakt@beberlei.de>
+ * @author      Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author      Jonathan Wage <jonwage@gmail.com>
+ * @author      Roman Borschel <roman@code-factory.org>
+ */
+class MetadataFilter extends \FilterIterator implements \Countable
+{
+    /**
+     * Filter Metadatas by one or more filter options.
+     * 
+     * @param array $metadatas
+     * @param array|string $filter
+     * @return array
+     */
+    static public function filter(array $metadatas, $filter)
+    {
+        $metadatas = new MetadataFilter(new \ArrayIterator($metadatas), $filter);
+        return iterator_to_array($metadatas);
+    }
+
+    private $_filter = array();
+
+    public function __construct(\ArrayIterator $metadata, $filter)
+    {
+        $this->_filter = (array)$filter;
+        parent::__construct($metadata);
+    }
+
+    public function accept()
+    {
+        if (count($this->_filter) == 0) {
+            return true;
+        }
+
+        $it = $this->getInnerIterator();
+        $metadata = $it->current();
+
+        foreach ($this->_filter AS $filter) {
+            if (strpos($metadata->name, $filter) !== false) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public function count()
+    {
+        return count($this->getInnerIterator());
+    }
+}