public FilterUninstallValidator::validate($module)
Determines the reasons a module can not be uninstalled.
Example implementation:
1 2 3 4 5 6 7 8 9 10 | public function validate($module) { $entity_types = $this->entityManager->getDefinitions(); $reasons = array(); foreach ($entity_types as $entity_type) { if ($module == $entity_type->getProvider() && $entity_type instanceof ContentEntityTypeInterface && $this->entityManager->getStorage($entity_type->id())->hasData()) { $reasons[] = $this->t('There is content for the entity type: @entity_type', array('@entity_type' => $entity_type->getLabel())); } } return $reasons;} |
Parameters
string $module: A module name.
Return value
string[] An array of reasons the module can not be uninstalled, empty if it can. Each reason should not end with any punctuation since multiple reasons can be displayed together.
Overrides ModuleUninstallValidatorInterface::validate
See also
template_preprocess_system_modules_uninstall()
File
- core/modules/filter/src/FilterUninstallValidator.php, line 51
Class
- FilterUninstallValidator
- Prevents uninstallation of modules providing used filter plugins.
Namespace
Drupal\filter
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | public function validate($module) { $reasons = []; // Get filter plugins supplied by this module. if ($filter_plugins = $this->getFilterDefinitionsByProvider($module)) { $used_in = []; // Find out if any filter formats have the plugin enabled. foreach ($this->getEnabledFilterFormats() as $filter_format) { $filters = $filter_format->filters(); foreach ($filter_plugins as $filter_plugin) { if ($filters->has($filter_plugin['id']) && $filters->get($filter_plugin['id'])->status) { $used_in[] = $filter_format->label(); break; } } } if (!empty($used_in)) { $reasons[] = $this->t('Provides a filter plugin that is in use in the following filter formats: %formats', ['%formats' => implode(', ', $used_in)]); } } return $reasons;} |
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