class RequiredModuleUninstallValidator in Zircon Profile 8

Ensures that required modules cannot be uninstalled.

Hierarchy

• class \Drupal\Core\Extension\RequiredModuleUninstallValidator implements ModuleUninstallValidatorInterface uses StringTranslationTrait

1 string reference to 'RequiredModuleUninstallValidator'

core.services.yml in core/core.services.yml

core/core.services.yml

1 service uses RequiredModuleUninstallValidator

required_module_uninstall_validator in core/core.services.yml

Drupal\Core\Extension\RequiredModuleUninstallValidator

File

core/lib/Drupal/Core/Extension/RequiredModuleUninstallValidator.php, line 16

Contains \Drupal\Core\Extension\RequiredModuleUninstallValidator.

Namespace

Drupal\Core\Extension

class RequiredModuleUninstallValidator implements ModuleUninstallValidatorInterface {
  use StringTranslationTrait;

  /**
   * Constructs a new RequiredModuleUninstallValidator.
   *
   * @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
   *   The string translation service.
   */
  public function __construct(TranslationInterface $string_translation) {
    $this->stringTranslation = $string_translation;
  }

  /**
   * {@inheritdoc}
   */
  public function validate($module) {
    $reasons = [];
    $module_info = $this
      ->getModuleInfoByModule($module);
    if (!empty($module_info['required'])) {
      $reasons[] = $this
        ->t('The @module module is required', [
        '@module' => $module_info['name'],
      ]);
    }
    return $reasons;
  }

  /**
   * Returns the module info for a specific module.
   *
   * @param string $module
   *   The name of the module.
   *
   * @return array
   *   The module info, or NULL if that module does not exist.
   */
  protected function getModuleInfoByModule($module) {
    $modules = system_rebuild_module_data();
    return isset($modules[$module]->info) ? $modules[$module]->info : [];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RequiredModuleUninstallValidator::getModuleInfoByModule	protected	function	Returns the module info for a specific module.
RequiredModuleUninstallValidator::validate	public	function	Determines the reasons a module can not be uninstalled. Overrides ModuleUninstallValidatorInterface::validate
RequiredModuleUninstallValidator::__construct	public	function	Constructs a new RequiredModuleUninstallValidator.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.