Merge pull request #27 from xepozz/file-over-connection

Added ability to execute raw SQL over already opened database connection

Author: schmunk42

db/mysql/FileMigration.php

@@ -15,7 +15,7 @@
 
 
 /**
- * Class MysqlFileMigration
+ * Class FileMigration
  * @package common\components
  * @author Tobias Munk <[email protected]>
  */
@@ -79,4 +79,4 @@ public function down()
         return false;
     }
 
-} 
+}

db/mysql/FileOverConnectionMigration.php

@@ -0,0 +1,56 @@
+<?php
+/**
+ * @link http://www.diemeisterei.de/
+ * @copyright Copyright (c) 2014 diemeisterei GmbH, Stuttgart
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace dmstr\db\mysql;
+
+use mikehaertl\shellcommand\Command;
+use yii\base\Exception;
+use yii\db\Migration;
+
+
+/**
+ * Class FileOverConnectionMigration
+ * @package common\components
+ * @author Dmitry Derepko <[email protected]>
+ */
+class FileOverConnectionMigration extends Migration
+{
+    public $file = null;
+    public $mysqlExecutable = 'mysql';
+
+    public function init()
+    {
+        parent::init();
+
+        if ($this->file === null) {
+            $reflection = new \ReflectionClass($this);
+            $this->file = str_replace('.php', '.sql', $reflection->getFileName());
+        } else {
+            $reflection = new \ReflectionClass($this);
+            $this->file = dirname($reflection->getFileName()).DIRECTORY_SEPARATOR.$this->file;
+        }
+
+        if (!is_file($this->file)) {
+            throw new Exception("File {$this->file} not found");
+        }
+    }
+
+    public function up()
+    {
+        $sql = file_get_contents($this->file);
+
+        $this->db->createCommand($sql)->execute();
+    }
+
+    public function down()
+    {
+        echo get_class($this) . " cannot be reverted.\n";
+        return false;
+    }
+}