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<?php
namespace Drupal\search_api\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Messenger\MessengerInterface;
use Drupal\search_api\IndexBatchHelper;
use Drupal\search_api\SearchApiException;
use Drupal\search_api\IndexInterface;
use Drupal\search_api\Task\IndexTaskManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class IndexStatusForm extends FormBase {
protected $messenger;
public function __construct(MessengerInterface $messenger) {
$this->messenger = $messenger;
}
public static function create(ContainerInterface $container) {
$messenger = $container
->get('messenger');
return new static($messenger);
}
protected $indexTaskManager;
public function getIndexTaskManager() {
return $this->indexTaskManager ?: \Drupal::service('search_api.index_task_manager');
}
public function setIndexTaskManager(IndexTaskManagerInterface $index_task_manager) {
$this->indexTaskManager = $index_task_manager;
return $this;
}
public function getFormId() {
return 'search_api_index_status';
}
public function buildForm(array $form, FormStateInterface $form_state, IndexInterface $index = NULL) {
if (!isset($index)) {
return [];
}
$form['#index'] = $index;
if ($index
->status() && $index
->hasValidTracker()) {
$form['#attached']['library'][] = 'search_api/drupal.search_api.admin_css';
if (!$this
->getIndexTaskManager()
->isTrackingComplete($index)) {
$form['tracking'] = [
'#type' => 'details',
'#title' => $this
->t('Track items for index'),
'#description' => $this
->t('Not all items have been tracked for this index. This means the displayed index status is incomplete and not all items will currently be indexed.'),
'#open' => TRUE,
'#attributes' => [
'class' => [
'container-inline',
],
],
];
$form['tracking']['index_now'] = [
'#type' => 'submit',
'#value' => $this
->t('Track now'),
'#name' => 'track_now',
];
}
$form['index'] = [
'#type' => 'details',
'#title' => $this
->t('Start indexing now'),
'#open' => TRUE,
'#attributes' => [
'class' => [
'container-inline',
],
],
];
$has_remaining_items = $index
->getTrackerInstance()
->getRemainingItemsCount() > 0;
$all_value = $this
->t('all', [], [
'context' => 'items to index',
]);
$limit = [
'#type' => 'textfield',
'#default_value' => $all_value,
'#size' => 4,
'#attributes' => [
'class' => [
'search-api-limit',
],
],
'#disabled' => !$has_remaining_items,
];
$batch_size = [
'#type' => 'textfield',
'#default_value' => $index
->getOption('cron_limit', $this
->config('search_api.settings')
->get('default_cron_limit')),
'#size' => 4,
'#attributes' => [
'class' => [
'search-api-batch-size',
],
],
'#disabled' => !$has_remaining_items,
];
$sentence = preg_split('/@(limit|batch_size)/', $this
->t('Index @limit items in batches of @batch_size items'), -1, PREG_SPLIT_DELIM_CAPTURE);
if (count($sentence) === 5) {
$first = $sentence[1];
$form['index'][$first] = ${$first};
$form['index'][$first]['#prefix'] = $sentence[0];
$form['index'][$first]['#suffix'] = $sentence[2];
$second = $sentence[3];
$form['index'][$second] = ${$second};
$form['index'][$second]['#suffix'] = "{$sentence[4]} ";
}
else {
$limit['#title'] = $this
->t('Number of items to index');
$form['index']['limit'] = $limit;
$batch_size['#title'] = $this
->t('Number of items per batch run');
$form['index']['batch_size'] = $batch_size;
}
$form['index']['all'] = [
'#type' => 'value',
'#value' => $all_value,
];
$form['index']['index_now'] = [
'#type' => 'submit',
'#value' => $this
->t('Index now'),
'#disabled' => !$has_remaining_items,
'#name' => 'index_now',
];
$form['actions']['#type'] = 'actions';
$form['actions']['reindex'] = [
'#type' => 'submit',
'#value' => $this
->t('Queue all items for reindexing'),
'#name' => 'reindex',
'#button_type' => 'danger',
];
$form['actions']['clear'] = [
'#type' => 'submit',
'#value' => $this
->t('Clear all indexed data'),
'#name' => 'clear',
'#button_type' => 'danger',
];
$form['actions']['rebuild_tracker'] = [
'#type' => 'submit',
'#value' => $this
->t('Rebuild tracking information'),
'#name' => 'rebuild_tracker',
'#button_type' => 'danger',
];
}
return $form;
}
public function validateForm(array &$form, FormStateInterface $form_state) {
parent::validateForm($form, $form_state);
if ($form_state
->getTriggeringElement()['#name'] === 'index_now') {
$values = $form_state
->getValues();
$all_value = mb_strtolower($values['all']);
foreach ([
'limit',
'batch_size',
] as $field) {
$value = mb_strtolower(trim($values[$field]));
if ($value === $all_value) {
$value = -1;
}
elseif (!$value || !is_numeric($value) || (int) $value != $value) {
$form_state
->setErrorByName($field, $this
->t('Enter a non-zero integer. Use "-1" or "@all" for "all items".', [
'@all' => $values['all'],
]));
}
else {
$value = (int) $value;
}
$form_state
->setValue($field, $value);
}
}
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$index = $form['#index'];
switch ($form_state
->getTriggeringElement()['#name']) {
case 'index_now':
$values = $form_state
->getValues();
try {
IndexBatchHelper::setStringTranslation($this
->getStringTranslation());
IndexBatchHelper::create($index, $values['batch_size'], $values['limit']);
} catch (SearchApiException $e) {
$this->messenger
->addWarning($this
->t('Failed to create a batch, please check the batch size and limit.'));
}
break;
case 'reindex':
$form_state
->setRedirect('entity.search_api_index.reindex', [
'search_api_index' => $index
->id(),
]);
break;
case 'clear':
$form_state
->setRedirect('entity.search_api_index.clear', [
'search_api_index' => $index
->id(),
]);
break;
case 'rebuild_tracker':
$form_state
->setRedirect('entity.search_api_index.rebuild_tracker', [
'search_api_index' => $index
->id(),
]);
break;
case 'track_now':
$this
->getIndexTaskManager()
->addItemsBatch($index);
break;
}
}
}