/**
* Load migration classes from the passed directory. Any file found with a .php
* extension will be passed to the loadMigrationClass()
*
* @param string $directory Directory to load migration classes from
* @return void
*/
public function loadMigrationClassesFromDirectory($directory = null)
{
$directory = $directory ? $directory : $this->_migrationClassesDirectory;
self::$_migrationClassesForDirectories = array();
$this->_migrationClasses = array();
$classesToLoad = array();
$classes = get_declared_classes();
foreach ((array) $directory as $dir) {
$it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir), RecursiveIteratorIterator::LEAVES_ONLY);
foreach ($it as $file) {
$info = pathinfo($file->getFileName());
if (isset($info['extension']) && $info['extension'] == 'php') {
require_once $file->getPathName();
$array = array_diff(get_declared_classes(), $classes);
$className = end($array);
if ($className) {
$e = explode('_', $file->getFileName());
$timestamp = $e[0];
$classesToLoad[$timestamp] = array('className' => $className, 'path' => $file->getPathName());
}
}
}
}
ksort($classesToLoad);
foreach ($classesToLoad as $class) {
$this->loadMigrationClass($class['className'], $class['path']);
}
}
