protected function GinLoginConfigurationForm::validatePath in Gin Login 8
Helper function for the system_theme_settings form.
Attempt to validate normal system paths, paths relative to the public files directory, or stream wrapper URIs. If the given path is any of the above, returns a valid path or URI that the theme system can display.
Parameters
string $path: A path relative to the Drupal root or to the public files directory, or a stream wrapper URI.
Return value
mixed A valid path that can be displayed through the theme system, or FALSE if the path could not be validated.
2 calls to GinLoginConfigurationForm::validatePath()
- GinLoginConfigurationForm::submitForm in src/
Form/ GinLoginConfigurationForm.php - Form submission handler.
- GinLoginConfigurationForm::validateForm in src/
Form/ GinLoginConfigurationForm.php - Form validation handler.
File
- src/
Form/ GinLoginConfigurationForm.php, line 234
Class
- GinLoginConfigurationForm
- Class SettingsForm.
Namespace
Drupal\gin_login\FormCode
protected function validatePath($path) {
$file_system = \Drupal::service('file_system');
// Absolute local file paths are invalid.
if ($file_system
->realpath($path) == $path) {
return FALSE;
}
// A path relative to the Drupal root or a fully qualified URI is valid.
if (is_file($path)) {
return $path;
}
// Prepend 'public://' for relative file paths within public filesystem.
if (StreamWrapperManager::getScheme($path) === FALSE) {
$path = 'public://' . $path;
}
if (is_file($path)) {
return $path;
}
return FALSE;
}