function AddFormBase::removeButtonSubmit
Same name in other branches
- 8.9.x core/modules/media_library/src/Form/AddFormBase.php \Drupal\media_library\Form\AddFormBase::removeButtonSubmit()
- 10 core/modules/media_library/src/Form/AddFormBase.php \Drupal\media_library\Form\AddFormBase::removeButtonSubmit()
- 11.x core/modules/media_library/src/Form/AddFormBase.php \Drupal\media_library\Form\AddFormBase::removeButtonSubmit()
Submit handler for the remove button.
Parameters
array $form: The form render array.
\Drupal\Core\Form\FormStateInterface $form_state: The form state.
1 call to AddFormBase::removeButtonSubmit()
- FileUploadForm::removeButtonSubmit in core/
modules/ media_library/ src/ Form/ FileUploadForm.php - Submit handler for the remove button.
1 method overrides AddFormBase::removeButtonSubmit()
- FileUploadForm::removeButtonSubmit in core/
modules/ media_library/ src/ Form/ FileUploadForm.php - Submit handler for the remove button.
File
-
core/
modules/ media_library/ src/ Form/ AddFormBase.php, line 559
Class
- AddFormBase
- Provides a base class for creating media items from within the media library.
Namespace
Drupal\media_library\FormCode
public function removeButtonSubmit(array $form, FormStateInterface $form_state) {
// Retrieve the delta of the media item from the parents of the remove
// button.
$triggering_element = $form_state->getTriggeringElement();
$delta = array_slice($triggering_element['#array_parents'], -2, 1)[0];
$added_media = $form_state->get('media');
$removed_media = $added_media[$delta];
// Update the list of added media items in the form state.
unset($added_media[$delta]);
// Update the media items in the form state.
$form_state->set('media', $added_media)
->setRebuild();
// Show a message to the user to confirm the media is removed.
$this->messenger()
->addStatus($this->t('The media item %label has been removed.', [
'%label' => $removed_media->label(),
]));
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.