/**
* Create new patch.
*
* @param string id Id of the patch.
*/
public function __construct($id)
{
parent::__construct($id);
clearstatcache();
}
/**
* Revert the patch.
*
* @return boolean <code>true</code> if patching was successful, <code>false</code> if not.
*/
public function undo()
{
if ($this->isOpen()) {
return true;
}
$sm = \ZMRuntime::getDatabase()->getSchemaManager();
foreach ($this->getTables() as $table) {
$sm->dropTable($table);
}
if (isset($this->sqlUndoFiles)) {
$baseDir = $this->patchRoot;
$status = true;
foreach ($this->sqlUndoFiles as $file) {
$sql = file($baseDir . $file);
$status |= $this->runSQL($sql);
}
return $status;
}
return parent::undo();
}
