function ViewsSelection::buildConfigurationForm
Same name in other branches
- 9 core/modules/views/src/Plugin/EntityReferenceSelection/ViewsSelection.php \Drupal\views\Plugin\EntityReferenceSelection\ViewsSelection::buildConfigurationForm()
- 10 core/modules/views/src/Plugin/EntityReferenceSelection/ViewsSelection.php \Drupal\views\Plugin\EntityReferenceSelection\ViewsSelection::buildConfigurationForm()
- 11.x core/modules/views/src/Plugin/EntityReferenceSelection/ViewsSelection.php \Drupal\views\Plugin\EntityReferenceSelection\ViewsSelection::buildConfigurationForm()
Overrides SelectionPluginBase::buildConfigurationForm
File
-
core/
modules/ views/ src/ Plugin/ EntityReferenceSelection/ ViewsSelection.php, line 136
Class
- ViewsSelection
- Plugin implementation of the 'selection' entity_reference.
Namespace
Drupal\views\Plugin\EntityReferenceSelectionCode
public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
$form = parent::buildConfigurationForm($form, $form_state);
$view_settings = $this->getConfiguration()['view'];
$displays = Views::getApplicableViews('entity_reference_display');
// Filter views that list the entity type we want, and group the separate
// displays by view.
$entity_type = $this->entityTypeManager
->getDefinition($this->configuration['target_type']);
$view_storage = $this->entityTypeManager
->getStorage('view');
$options = [];
foreach ($displays as $data) {
list($view_id, $display_id) = $data;
$view = $view_storage->load($view_id);
if (in_array($view->get('base_table'), [
$entity_type->getBaseTable(),
$entity_type->getDataTable(),
])) {
$display = $view->get('display');
$options[$view_id . ':' . $display_id] = $view_id . ' - ' . $display[$display_id]['display_title'];
}
}
// The value of the 'view_and_display' select below will need to be split
// into 'view_name' and 'view_display' in the final submitted values, so
// we massage the data at validate time on the wrapping element (not
// ideal).
$form['view']['#element_validate'] = [
[
get_called_class(),
'settingsFormValidate',
],
];
if ($options) {
$default = !empty($view_settings['view_name']) ? $view_settings['view_name'] . ':' . $view_settings['display_name'] : NULL;
$form['view']['view_and_display'] = [
'#type' => 'select',
'#title' => $this->t('View used to select the entities'),
'#required' => TRUE,
'#options' => $options,
'#default_value' => $default,
'#description' => '<p>' . $this->t('Choose the view and display that select the entities that can be referenced.<br />Only views with a display of type "Entity Reference" are eligible.') . '</p>',
];
$default = !empty($view_settings['arguments']) ? implode(', ', $view_settings['arguments']) : '';
$form['view']['arguments'] = [
'#type' => 'textfield',
'#title' => $this->t('View arguments'),
'#default_value' => $default,
'#required' => FALSE,
'#description' => $this->t('Provide a comma separated list of arguments to pass to the view.'),
];
}
else {
if ($this->currentUser
->hasPermission('administer views') && $this->moduleHandler
->moduleExists('views_ui')) {
$form['view']['no_view_help'] = [
'#markup' => '<p>' . $this->t('No eligible views were found. <a href=":create">Create a view</a> with an <em>Entity Reference</em> display, or add such a display to an <a href=":existing">existing view</a>.', [
':create' => Url::fromRoute('views_ui.add')->toString(),
':existing' => Url::fromRoute('entity.view.collection')->toString(),
]) . '</p>',
];
}
else {
$form['view']['no_view_help']['#markup'] = '<p>' . $this->t('No eligible views were found.') . '</p>';
}
}
return $form;
}
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