class RequiredModuleUninstallValidator

Same name in this branch
  1. 8.9.x core/lib/Drupal/Core/ProxyClass/Extension/RequiredModuleUninstallValidator.php \Drupal\Core\ProxyClass\Extension\RequiredModuleUninstallValidator
Same name in other branches
  1. 9 core/lib/Drupal/Core/ProxyClass/Extension/RequiredModuleUninstallValidator.php \Drupal\Core\ProxyClass\Extension\RequiredModuleUninstallValidator
  2. 9 core/lib/Drupal/Core/Extension/RequiredModuleUninstallValidator.php \Drupal\Core\Extension\RequiredModuleUninstallValidator
  3. 10 core/lib/Drupal/Core/ProxyClass/Extension/RequiredModuleUninstallValidator.php \Drupal\Core\ProxyClass\Extension\RequiredModuleUninstallValidator
  4. 10 core/lib/Drupal/Core/Extension/RequiredModuleUninstallValidator.php \Drupal\Core\Extension\RequiredModuleUninstallValidator
  5. 11.x core/lib/Drupal/Core/ProxyClass/Extension/RequiredModuleUninstallValidator.php \Drupal\Core\ProxyClass\Extension\RequiredModuleUninstallValidator
  6. 11.x core/lib/Drupal/Core/Extension/RequiredModuleUninstallValidator.php \Drupal\Core\Extension\RequiredModuleUninstallValidator

Ensures that required modules cannot be uninstalled.

Hierarchy

Expanded class hierarchy of RequiredModuleUninstallValidator

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 11

Namespace

Drupal\Core\Extension
View source
class RequiredModuleUninstallValidator implements ModuleUninstallValidatorInterface {
    use StringTranslationTrait;
    
    /**
     * The module extension list.
     *
     * @var \Drupal\Core\Extension\ModuleExtensionList
     */
    protected $moduleExtensionList;
    
    /**
     * Constructs a new RequiredModuleUninstallValidator.
     *
     * @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
     *   The string translation service.
     * @param \Drupal\Core\Extension\ModuleExtensionList $extension_list_module
     *   The module extension list.
     */
    public function __construct(TranslationInterface $string_translation, ModuleExtensionList $extension_list_module) {
        $this->stringTranslation = $string_translation;
        $this->moduleExtensionList = $extension_list_module;
    }
    
    /**
     * {@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 $module
     *   The name of the module.
     *
     * @return array
     *   The module info, or empty array if that module does not exist.
     */
    protected function getModuleInfoByModule($module) {
        if ($this->moduleExtensionList
            ->exists($module)) {
            return $this->moduleExtensionList
                ->get($module)->info;
        }
        return [];
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
RequiredModuleUninstallValidator::$moduleExtensionList protected property The module extension list.
RequiredModuleUninstallValidator::getModuleInfoByModule protected function Returns the module info for a specific module.
RequiredModuleUninstallValidator::validate public function Determines the reasons a module can not be uninstalled. Overrides ModuleUninstallValidatorInterface::validate
RequiredModuleUninstallValidator::__construct public function Constructs a new RequiredModuleUninstallValidator.
StringTranslationTrait::$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.

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