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AbstractDataHandler.php
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AbstractDataHandler.php
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<?php
/**
* This file is part of the PropelBundle package.
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @license MIT License
*/
namespace Propel\PropelBundle\DataFixtures;
use \Propel;
use Symfony\Component\Finder\Finder;
/**
* @author William Durand <william.durand1@gmail.com>
*/
abstract class AbstractDataHandler
{
/**
* @var string
*/
protected $rootDir;
/**
* @var \PDO
*/
protected $con;
/**
* @var \DatabaseMap
*/
protected $dbMap;
/**
* Default constructor
*
* @param string $rootDir The root directory.
*/
public function __construct($rootDir)
{
$this->rootDir = $rootDir;
}
/**
* @return string
*/
protected function getRootDir()
{
return $this->rootDir;
}
/**
* Load Map builders.
*
* @param string $connectionName A connection name.
*/
protected function loadMapBuilders($connectionName = null)
{
if (null !== $this->dbMap) {
return;
}
$this->dbMap = Propel::getDatabaseMap($connectionName);
if (0 === count($this->dbMap->getTables())) {
$finder = new Finder();
$files = $finder->files()->name('*TableMap.php')
->in($this->getRootDir() . '/../')
->exclude('PropelBundle')
->exclude('Tests');
foreach ($files as $file) {
$class = $this->guessFullClassName($file->getRelativePath(), basename($file, '.php'));
if (null !== $class) {
$this->dbMap->addTableFromMapClass($class);
}
}
}
}
/**
* Try to find a valid class with its namespace based on the filename.
* Based on the PSR-0 standard, the namespace should be the directory structure.
*
* @param string $path The relative path of the file.
* @param string $shortClassName The short class name aka the filename without extension.
*/
private function guessFullClassName($path, $shortClassName)
{
$array = array();
$path = str_replace('/', '\\', $path);
$array[] = $path;
while ($pos = strpos($path, '\\')) {
$path = substr($path, $pos + 1, strlen($path));
$array[] = $path;
}
$array = array_reverse($array);
while ($ns = array_pop($array)) {
$class = $ns . '\\' . $shortClassName;
if (class_exists($class)) {
return $class;
}
}
return null;
}
}