/usr/share/php/Symfony/Bundle/FrameworkBundle/Resources/views/Form/radio_widget.html.php is in php-symfony-framework-bundle 2.7.10-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | <input type="radio"
<?php echo $view['form']->block($form, 'widget_attributes') ?>
value="<?php echo $view->escape($value) ?>"
<?php if ($checked): ?> checked="checked"<?php endif ?>
/>
|