getCurrentAction();
// Initialize selected fields
if (empty($taskInfo['scheduler_cachingFrameworkGarbageCollection_selectedBackends'])) {
$taskInfo['scheduler_cachingFrameworkGarbageCollection_selectedBackends'] = [];
if ($currentSchedulerModuleAction->equals(Action::ADD)) {
// In case of new task, set to dbBackend if it's available
if (in_array(Typo3DatabaseBackend::class, $this->getRegisteredBackends())) {
$taskInfo['scheduler_cachingFrameworkGarbageCollection_selectedBackends'][] = Typo3DatabaseBackend::class;
}
} elseif ($currentSchedulerModuleAction->equals(Action::EDIT)) {
// In case of editing the task, set to currently selected value
$taskInfo['scheduler_cachingFrameworkGarbageCollection_selectedBackends'] = $task->selectedBackends;
}
}
$fieldName = 'tx_scheduler[scheduler_cachingFrameworkGarbageCollection_selectedBackends][]';
$fieldId = 'task_cachingFrameworkGarbageCollection_selectedBackends';
$fieldOptions = $this->getCacheBackendOptions($taskInfo['scheduler_cachingFrameworkGarbageCollection_selectedBackends']);
$fieldHtml = '';
$additionalFields = [];
$additionalFields[$fieldId] = [
'code' => $fieldHtml,
'label' => 'LLL:EXT:scheduler/Resources/Private/Language/locallang.xlf:label.cachingFrameworkGarbageCollection.selectBackends',
'cshKey' => '_MOD_system_txschedulerM1',
'cshLabel' => $fieldId,
'type' => 'select',
];
return $additionalFields;
}
/**
* Checks that all selected backends exist in available backend list
*
* @param array $submittedData Reference to the array containing the data submitted by the user
* @param SchedulerModuleController $schedulerModule Reference to the calling object (Scheduler's BE module)
* @return bool TRUE if validation was ok (or selected class is not relevant), FALSE otherwise
*/
public function validateAdditionalFields(array &$submittedData, SchedulerModuleController $schedulerModule)
{
$validData = true;
$availableBackends = $this->getRegisteredBackends();
if (isset($submittedData['scheduler_cachingFrameworkGarbageCollection_selectedBackends']) && is_array($submittedData['scheduler_cachingFrameworkGarbageCollection_selectedBackends'])) {
$invalidBackends = array_diff($submittedData['scheduler_cachingFrameworkGarbageCollection_selectedBackends'], $availableBackends);
if (!empty($invalidBackends)) {
$this->addMessage($this->getLanguageService()->sL('LLL:EXT:scheduler/Resources/Private/Language/locallang.xlf:msg.selectionOfNonExistingCacheBackends'), ContextualFeedbackSeverity::ERROR);
$validData = false;
}
} else {
$this->addMessage($this->getLanguageService()->sL('LLL:EXT:scheduler/Resources/Private/Language/locallang.xlf:msg.noCacheBackendSelected'), ContextualFeedbackSeverity::ERROR);
$validData = false;
}
return $validData;
}
/**
* Save selected backends in task object
*
* @param array $submittedData Contains data submitted by the user
* @param CachingFrameworkGarbageCollectionTask $task Reference to the current task object
*/
public function saveAdditionalFields(array $submittedData, AbstractTask $task)
{
$task->selectedBackends = $submittedData['scheduler_cachingFrameworkGarbageCollection_selectedBackends'];
}
/**
* Build select options of available backends and set currently selected backends
*
* @param array $selectedBackends Selected backends
* @return string HTML of selectbox options
*/
protected function getCacheBackendOptions(array $selectedBackends)
{
$options = [];
$availableBackends = $this->getRegisteredBackends();
foreach ($availableBackends as $backendName) {
if (in_array($backendName, $selectedBackends)) {
$selected = ' selected="selected"';
} else {
$selected = '';
}
$options[] = '';
}
return implode('', $options);
}
/**
* Get all registered caching framework backends
*
* @return array Registered backends
*/
protected function getRegisteredBackends()
{
$backends = [];
$cacheConfigurations = $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations'];
if (is_array($cacheConfigurations)) {
foreach ($cacheConfigurations as $cacheConfiguration) {
$backend = (string)($cacheConfiguration['backend'] ?? Typo3DatabaseBackend::class);
if (!in_array($backend, $backends, true)) {
$backends[] = $backend;
}
}
}
return $backends;
}
protected function getLanguageService(): ?LanguageService
{
return $GLOBALS['LANG'] ?? null;
}
}