public function RadioactivityEmitter::settingsForm in Radioactivity 8.3
Same name and namespace in other branches
- 4.0.x src/Plugin/Field/FieldFormatter/RadioactivityEmitter.php \Drupal\radioactivity\Plugin\Field\FieldFormatter\RadioactivityEmitter::settingsForm()
Returns a form to configure settings for the formatter.
Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the formatter. The field_ui module takes care of handling submitted form values.
Parameters
array $form: The form where the settings form is being included in.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Return value
array The form elements for the formatter settings.
Overrides FormatterBase::settingsForm
File
- src/
Plugin/ Field/ FieldFormatter/ RadioactivityEmitter.php, line 50
Class
- RadioactivityEmitter
- Plugin implementation of the 'radioactivity_emitter' formatter.
Namespace
Drupal\radioactivity\Plugin\Field\FieldFormatterCode
public function settingsForm(array $form, FormStateInterface $form_state) {
return [
// Implement settings form.
'energy' => [
'#title' => $this
->t('Energy'),
'#type' => 'textfield',
'#required' => TRUE,
'#description' => $this
->t('The amount of energy to emit when this field is displayed. Examples: 0.5, 10.'),
'#pattern' => '[0-9]+(\\.[0-9]+)?',
'#default_value' => $this
->getSetting('energy'),
],
'display' => [
'#title' => $this
->t('Display'),
'#type' => 'select',
'#options' => [
'none' => $this
->t('Only emit'),
'raw' => $this
->t('Energy level + emit'),
],
'#default_value' => $this
->getSetting('display'),
],
] + parent::settingsForm($form, $form_state);
}