View source
<?php
namespace Drupal\node_revision_delete\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\node_revision_delete\Utility\Donation;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\node_revision_delete\NodeRevisionDeleteInterface;
use Drupal\Core\Link;
use Drupal\Core\Datetime\DateFormatterInterface;
use Drupal\node\NodeTypeInterface;
class CandidateNodesForm extends FormBase {
protected $entityTypeManager;
protected $nodeRevisionDelete;
protected $dateFormatter;
public function __construct(EntityTypeManagerInterface $entity_type_manager, NodeRevisionDeleteInterface $node_revision_delete, DateFormatterInterface $date_formatter) {
$this->entityTypeManager = $entity_type_manager;
$this->nodeRevisionDelete = $node_revision_delete;
$this->dateFormatter = $date_formatter;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('entity_type.manager'), $container
->get('node_revision_delete'), $container
->get('date.formatter'));
}
public function getFormId() {
return 'node_revision_delete_candidates_nodes';
}
public function buildForm(array $form, FormStateInterface $form_state, NodeTypeInterface $node_type = NULL) {
$header = [
$this
->t('Nid'),
[
'data' => $this
->t('Title'),
'class' => [
RESPONSIVE_PRIORITY_MEDIUM,
],
],
[
'data' => $this
->t('Author'),
'class' => [
RESPONSIVE_PRIORITY_MEDIUM,
],
],
[
'data' => $this
->t('Status'),
'class' => [
RESPONSIVE_PRIORITY_MEDIUM,
],
],
[
'data' => $this
->t('Updated'),
'class' => [
RESPONSIVE_PRIORITY_MEDIUM,
],
],
[
'data' => $this
->t('Candidate revisions'),
'class' => [
RESPONSIVE_PRIORITY_MEDIUM,
],
],
$this
->t('Operations'),
];
$rows = [];
$node_type_machine_name = $node_type
->id();
$candidate_nodes = $this->nodeRevisionDelete
->getCandidatesNodes($node_type_machine_name);
$nodes = $this->entityTypeManager
->getStorage('node')
->loadMultiple($candidate_nodes);
$candidate_revisions = [];
foreach ($nodes as $node) {
$nid = $node
->id();
$route_parameters = [
'node_type' => $node_type_machine_name,
'node' => $nid,
];
$node_candidate_revisions = $this->nodeRevisionDelete
->getCandidatesRevisionsByNids([
$nid,
]);
$candidate_revisions[$nid] = $node_candidate_revisions;
$node_revision_count = count($node_candidate_revisions);
$node_revision_count = number_format($node_revision_count, 0, '.', '.');
$candidate_revisions_link = Link::createFromRoute($node_revision_count, 'node_revision_delete.candidate_revisions_node', $route_parameters);
$dropbutton = [
'#type' => 'dropbutton',
'#links' => [
'delete_revisions' => [
'title' => $this
->t('Delete revisions'),
'url' => Url::fromRoute('node_revision_delete.candidate_nodes_revisions_delete_confirm', $route_parameters),
],
],
];
$rows[$nid] = [
$nid,
Link::fromTextAndUrl($node
->getTitle(), $node
->toUrl('canonical')),
$node
->getOwner()
->getAccountName() ? Link::fromTextAndUrl($node
->getOwner()
->getAccountName(), $node
->getOwner()
->toUrl('canonical')) : $this
->t('Anonymous (not verified)'),
$node
->isPublished() ? $this
->t('Published') : $this
->t('Not published'),
$this->dateFormatter
->format($node
->getChangedTime(), 'short'),
$candidate_revisions_link,
[
'data' => $dropbutton,
],
];
}
$content_type_url = $node_type
->toUrl()
->toString();
$caption = $this
->t('Candidates nodes for content type <a href=":url">%title</a>', [
':url' => $content_type_url,
'%title' => $node_type
->label(),
]);
$form['candidate_nodes'] = [
'#type' => 'tableselect',
'#caption' => $caption,
'#header' => $header,
'#options' => $rows,
'#empty' => $this
->t('There are not candidates nodes with revisions to be deleted.'),
'#sticky' => TRUE,
];
$form['actions']['#type'] = 'actions';
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this
->t('Delete revisions'),
'#button_type' => 'primary',
];
$form['#prefix'] = Donation::getDonationText();
$form_state
->set('candidate_revisions', $candidate_revisions);
return $form;
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$nids = array_filter($form_state
->getValue('candidate_nodes'));
if (count($nids)) {
$candidate_revisions = [];
$candidate_revisions_by_nid = array_intersect_key($form_state
->get('candidate_revisions'), $nids);
foreach ($candidate_revisions_by_nid as $nid => $revisions) {
$candidate_revisions = array_merge($candidate_revisions, $revisions);
}
batch_set($this->nodeRevisionDelete
->getRevisionDeletionBatch($candidate_revisions, FALSE));
}
}
}