Shanty_Mongo_Document::getPropertiesWithRequirement PHP Method

    public function getPropertiesWithRequirement($requirement)
    {
        $properties = array();
        foreach ($this->_docRequirements as $property => $requirementList) {
            if (strpos($property, '.') > 0) {
                continue;
            }
            if (array_key_exists($requirement, $requirementList)) {
                $properties[] = $property;
            }
        }
        return $properties;
    }