function CommentForm::buildEntity
Same name in other branches
- 8.9.x core/modules/comment/src/CommentForm.php \Drupal\comment\CommentForm::buildEntity()
- 10 core/modules/comment/src/CommentForm.php \Drupal\comment\CommentForm::buildEntity()
- 11.x core/modules/comment/src/CommentForm.php \Drupal\comment\CommentForm::buildEntity()
Overrides ContentEntityForm::buildEntity
File
-
core/
modules/ comment/ src/ CommentForm.php, line 282
Class
- CommentForm
- Base handler for comment forms.
Namespace
Drupal\commentCode
public function buildEntity(array $form, FormStateInterface $form_state) {
/** @var \Drupal\comment\CommentInterface $comment */
$comment = parent::buildEntity($form, $form_state);
if (!$form_state->isValueEmpty('date') && $form_state->getValue('date') instanceof DrupalDateTime) {
$comment->setCreatedTime($form_state->getValue('date')
->getTimestamp());
}
else {
$comment->setCreatedTime(REQUEST_TIME);
}
// Empty author ID should revert to anonymous.
$author_id = $form_state->getValue('uid');
if ($comment->id() && $this->currentUser
->hasPermission('administer comments')) {
// Admin can leave the author ID blank to revert to anonymous.
$author_id = $author_id ?: 0;
}
if (!is_null($author_id)) {
if ($author_id === 0 && $form['author']['name']['#access']) {
// Use the author name value when the form has access to the element and
// the author ID is anonymous.
$comment->setAuthorName($form_state->getValue('name'));
}
else {
// Ensure the author name is not set.
$comment->setAuthorName(NULL);
}
}
else {
$author_id = $this->currentUser
->id();
}
$comment->setOwnerId($author_id);
// Validate the comment's subject. If not specified, extract from comment
// body.
if (trim($comment->getSubject()) == '') {
if ($comment->hasField('comment_body')) {
// The body may be in any format, so:
// 1) Filter it into HTML
// 2) Strip out all HTML tags
// 3) Convert entities back to plain-text.
$comment_text = $comment->comment_body->processed;
$comment->setSubject(Unicode::truncate(trim(Html::decodeEntities(strip_tags($comment_text))), 29, TRUE, TRUE));
}
// Edge cases where the comment body is populated only by HTML tags will
// require a default subject.
if ($comment->getSubject() == '') {
$comment->setSubject($this->t('(No subject)'));
}
}
return $comment;
}
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