diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Tool/Project/Profile/Resource/SearchConstraints.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Tool/Project/Profile/Resource/SearchConstraints.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,117 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Tool
+ * @subpackage Framework
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: SearchConstraints.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * This class is an iterator that will iterate only over enabled resources
+ *
+ * @category   Zend
+ * @package    Zend_Tool
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Tool_Project_Profile_Resource_SearchConstraints
+{
+
+    /**
+     * @var array
+     */
+    protected $_constraints = array();
+
+    /**
+     * __construct()
+     *
+     * @param array|string $options
+     */
+    public function __construct($options = null)
+    {
+        if (is_string($options)) {
+            $this->addConstraint($options);
+        } elseif (is_array($options)) {
+            $this->setOptions($options);
+        }
+    }
+
+    /**
+     * setOptions()
+     *
+     * @param array $option
+     * @return Zend_Tool_Project_Profile_Resource_SearchConstraints
+     */
+    public function setOptions(Array $option)
+    {
+        foreach ($option as $optionName => $optionValue) {
+            if (is_int($optionName)) {
+                $this->addConstraint($optionValue);
+            } elseif (is_string($optionName)) {
+                $this->addConstraint(array('name' => $optionName, 'params' => $optionValue));
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * addConstraint()
+     *
+     * @param string|array $constraint
+     * @return Zend_Tool_Project_Profile_Resource_SearchConstraints
+     */
+    public function addConstraint($constraint)
+    {
+        if (is_string($constraint)) {
+            $name   = $constraint;
+            $params = array();
+        } elseif (is_array($constraint)) {
+            $name   = $constraint['name'];
+            $params = $constraint['params'];
+        }
+
+        $constraint = $this->_makeConstraint($name, $params);
+
+        array_push($this->_constraints, $constraint);
+        return $this;
+    }
+
+    /**
+     * getConstraint()
+     *
+     * @return ArrayObject
+     */
+    public function getConstraint()
+    {
+        return array_shift($this->_constraints);
+    }
+
+    /**
+     * _makeConstraint
+     *
+     * @param string $name
+     * @param mixed $params
+     * @return ArrayObject
+     */
+    protected function _makeConstraint($name, $params)
+    {
+        $value = array('name' => $name, 'params' => $params);
+        return new ArrayObject($value, ArrayObject::ARRAY_AS_PROPS);
+    }
+
+}
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