function __flysystem_validate_schemes in Flysystem 8

Same name and namespace in other branches

1. 3.x flysystem.install \__flysystem_validate_schemes()
2. 2.0.x flysystem.install \__flysystem_validate_schemes()
3. 3.0.x flysystem.install \__flysystem_validate_schemes()

Validates configured schemes.

1 call to __flysystem_validate_schemes()

flysystem_requirements in ./flysystem.install

Implements hook_requirements().

File

./flysystem.install, line 37

Install, update and uninstall functions for the flysystem module.

Code

function __flysystem_validate_schemes(array &$requirements) {
  $invalid = [];
  foreach (array_keys(Settings::get('flysystem', [])) as $scheme) {
    if (!preg_match('/^[a-zA-Z0-9+.-]+$/', $scheme)) {
      $invalid[] = $scheme;
    }
  }
  if ($invalid) {
    $requirements['flysystem_invalid_scheme'] = [
      'title' => \Drupal::translation()
        ->translate('Invalid Flysystem schemes in settings.php'),
      'description' => \Drupal::translation()
        ->translate("The following schemes are not in the correct format: %schemes. Scheme names can only contain letters, numbers, + (plus sign), . (period), - (hyphen).", [
        '%schemes' => implode(', ', $invalid),
      ]),
      'severity' => REQUIREMENT_ERROR,
    ];
  }
}