public function customStyles(Application $app, Request $request)
{
$customStylesModelo = new CustomStyles($app['db']);
$contenido = $customStylesModelo->getStyles();
$initial_data = array('contenido' => $contenido);
$form = $app['form.factory']->createBuilder('form', $initial_data);
$form = $form->add('contenido', 'textarea', array());
$form = $form->getForm();
if ('POST' == $request->getMethod()) {
$data = $request->get('form');
$filasAfectadas = 0;
$customStyles = $customStylesModelo->getOpcion(null, 'custom_styles');
if (!empty($customStyles) && $customStyles['value'] !== $data['contenido']) {
$customStylesModelo->setId($customStyles['id']);
$filasAfectadas = $customStylesModelo->modificar($data['contenido']);
} elseif (!empty($data['contenido'])) {
$filasAfectadas = $customStylesModelo->guardar($data['contenido']);
}
$message = $filasAfectadas > 0 ? 'Exitoso' : 'Nada que actualizar';
return new Response($message);
}
return $app['twig']->render('backend/custom_styles/index.html.twig', array('form' => $form->createView()));
}
/**
* Imprimee la etiqueta style con los CSS personalizados
*
* @param \Doctrine\DBAL\Connection $conn
*/
public function rawHtmlStyles(Connection $conn)
{
$csmodelo = new CustomStylesModelo($conn);
$styles = $csmodelo->getStyles();
echo '<style id="custom_styles">' . $styles . '</style>';
}
