Rajout de doctrine/orm

[zf2.biz/application_blanche.git] / vendor / doctrine / dbal / lib / Doctrine / DBAL / Schema / Visitor / RemoveNamespacedAssets.php

diff --git a/vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/Visitor/RemoveNamespacedAssets.php b/vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/Visitor/RemoveNamespacedAssets.php
new file mode 100644 (file)
index 0000000..348b2b7
--- /dev/null
+++ b/vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/Visitor/RemoveNamespacedAssets.php
@@ -0,0 +1,113 @@
+<?php
+/*
+ * 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 MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Schema\Visitor;
+
+use Doctrine\DBAL\Platforms\AbstractPlatform,
+    Doctrine\DBAL\Schema\Table,
+    Doctrine\DBAL\Schema\Schema,
+    Doctrine\DBAL\Schema\Column,
+    Doctrine\DBAL\Schema\ForeignKeyConstraint,
+    Doctrine\DBAL\Schema\Constraint,
+    Doctrine\DBAL\Schema\Sequence,
+    Doctrine\DBAL\Schema\Index;
+
+/**
+ * Remove assets from a schema that are not in the default namespace.
+ *
+ * Some databases such as MySQL support cross databases joins, but don't
+ * allow to call DDLs to a database from another connected database.
+ * Before a schema is serialized into SQL this visitor can cleanup schemas with
+ * non default namespaces.
+ *
+ * This visitor filters all these non-default namespaced tables and sequences
+ * and removes them from the SChema instance.
+ *
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ * @since 2.2
+ */
+class RemoveNamespacedAssets implements Visitor
+{
+    /**
+     * @var Schema
+     */
+    private $schema;
+
+    /**
+     * @param Schema $schema
+     */
+    public function acceptSchema(Schema $schema)
+    {
+        $this->schema = $schema;
+    }
+
+    /**
+     * @param Table $table
+     */
+    public function acceptTable(Table $table)
+    {
+        if ( ! $table->isInDefaultNamespace($this->schema->getName()) ) {
+            $this->schema->dropTable($table->getName());
+        }
+    }
+    /**
+     * @param Sequence $sequence
+     */
+    public function acceptSequence(Sequence $sequence)
+    {
+        if ( ! $sequence->isInDefaultNamespace($this->schema->getName()) ) {
+            $this->schema->dropSequence($sequence->getName());
+        }
+    }
+
+    /**
+     * @param Column $column
+     */
+    public function acceptColumn(Table $table, Column $column)
+    {
+    }
+
+    /**
+     * @param Table $localTable
+     * @param ForeignKeyConstraint $fkConstraint
+     */
+    public function acceptForeignKey(Table $localTable, ForeignKeyConstraint $fkConstraint)
+    {
+        // The table may already be deleted in a previous
+        // RemoveNamespacedAssets#acceptTable call. Removing Foreign keys that
+        // point to nowhere.
+        if ( ! $this->schema->hasTable($fkConstraint->getForeignTableName())) {
+            $localTable->removeForeignKey($fkConstraint->getName());
+            return;
+        }
+
+        $foreignTable = $this->schema->getTable($fkConstraint->getForeignTableName());
+        if ( ! $foreignTable->isInDefaultNamespace($this->schema->getName()) ) {
+            $localTable->removeForeignKey($fkConstraint->getName());
+        }
+    }
+
+    /**
+     * @param Table $table
+     * @param Index $index
+     */
+    public function acceptIndex(Table $table, Index $index)
+    {
+    }
+}