backend = Backend::createBackend($this->_getParam('backend')); $this->view->url = Url::fromRequest(); } protected function handleFormatRequest($query) { if ($this->compactView !== null && ($this->_getParam('view', false) === 'compact')) { $this->_helper->viewRenderer($this->compactView); } if ($this->_getParam('format') === 'sql') { echo '

'
                . htmlspecialchars(wordwrap($query->dump()))
                . '

'; exit; } if ($this->_getParam('format') === 'json' || $this->_request->getHeader('Accept') === 'application/json') { header('Content-type: application/json'); echo json_encode($query->getQuery()->fetchAll()); exit; } if ($this->_getParam('format') === 'csv' || $this->_request->getHeader('Accept') === 'text/csv') { Csv::fromQuery($query)->dump(); exit; } } }