adding zend project folders into old campcaster.

library/propel/runtime/lib/query/PropelQuery.php

@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * This file is part of the Propel package.
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @license    MIT License
+ */
+
+/**
+ * Factory for model queries
+ * 
+ * @author     François Zaninotto
+ * @version    $Revision: 1612 $
+ * @package    propel.runtime.query
+ */
+class PropelQuery
+{
+	public static function from($queryClassAndAlias)
+	{
+		list($class, $alias) = ModelCriteria::getClassAndAlias($queryClassAndAlias);
+		$queryClass = $class . 'Query';
+		if (!class_exists($queryClass)) {
+			throw new PropelException('Cannot find a query class for ' . $class);
+		}
+		$query = new $queryClass();
+		if ($alias !== null) {
+			$query->setModelAlias($alias);
+		}
+		return $query;
+	}
+}