/** * Renders grid column * * @param Varien_Object $row * @return string */ public function render(Varien_Object $row) { $fileExists = $row->getConfigFileExists(); if ($fileExists == "false") { return "<p class='error'>" . Mage::helper('modulesmanager')->__('%s does not exist', $row->getConfigFilePath()) . "</p>"; } else { return "<p class='pass'>" . $fileExists . "</p>"; } }