function EntityReferenceAutocompleteWidget::settingsForm

Same name in other branches
  1. 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/EntityReferenceAutocompleteWidget.php \Drupal\Core\Field\Plugin\Field\FieldWidget\EntityReferenceAutocompleteWidget::settingsForm()
  2. 10 core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/EntityReferenceAutocompleteWidget.php \Drupal\Core\Field\Plugin\Field\FieldWidget\EntityReferenceAutocompleteWidget::settingsForm()
  3. 11.x core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/EntityReferenceAutocompleteWidget.php \Drupal\Core\Field\Plugin\Field\FieldWidget\EntityReferenceAutocompleteWidget::settingsForm()

Overrides WidgetBase::settingsForm

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/EntityReferenceAutocompleteWidget.php, line 40

Class

EntityReferenceAutocompleteWidget
Plugin implementation of the 'entity_reference_autocomplete' widget.

Namespace

Drupal\Core\Field\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
    $element['match_operator'] = [
        '#type' => 'radios',
        '#title' => t('Autocomplete matching'),
        '#default_value' => $this->getSetting('match_operator'),
        '#options' => $this->getMatchOperatorOptions(),
        '#description' => t('Select the method used to collect autocomplete suggestions. Note that <em>Contains</em> can cause performance issues on sites with thousands of entities.'),
    ];
    $element['match_limit'] = [
        '#type' => 'number',
        '#title' => $this->t('Number of results'),
        '#default_value' => $this->getSetting('match_limit'),
        '#min' => 0,
        '#description' => $this->t('The number of suggestions that will be listed. Use <em>0</em> to remove the limit.'),
    ];
    $element['size'] = [
        '#type' => 'number',
        '#title' => t('Size of textfield'),
        '#default_value' => $this->getSetting('size'),
        '#min' => 1,
        '#required' => TRUE,
    ];
    $element['placeholder'] = [
        '#type' => 'textfield',
        '#title' => t('Placeholder'),
        '#default_value' => $this->getSetting('placeholder'),
        '#description' => t('Text that will be shown inside the field until a value is entered. This hint is usually a sample value or a brief description of the expected format.'),
    ];
    return $element;
}

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