public function FieldStateBase::buildConfigurationForm in Field States UI 8

Same name and namespace in other branches

1. 8.2 src/FieldStateBase.php \Drupal\field_states_ui\FieldStateBase::buildConfigurationForm()

File

src/FieldStateBase.php, line 189

Class

FieldStateBase

Provides a base class for field staes.

Namespace

Drupal\field_states_ui

Code

public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
  $display = $form_state
    ->getFormObject()
    ->getEntity();
  $fields = [];
  $definitions = \Drupal::entityManager()
    ->getFieldDefinitions($display
    ->getTargetEntityTypeId(), $display
    ->getTargetBundle());
  $current_field = $form_state
    ->get('field_states_ui_edit');
  foreach ($display
    ->getComponents() as $name => $field) {
    if (!isset($definitions[$name]) || $name === $current_field) {
      continue;
    }
    $fields[$name] = $definitions[$name]
      ->getLabel();
  }
  asort($fields, SORT_NATURAL | SORT_FLAG_CASE);
  $form['target'] = [
    '#type' => 'select',
    '#title' => t('Target'),
    '#description' => t('The field to run a comparison on'),
    '#required' => TRUE,
    '#other' => t('Other element on the page'),
    '#other_description' => t('Should be a valid jQuery style element selector.'),
    '#options' => $fields,
    '#default_value' => isset($this->configuration['target']) ? $this->configuration['target'] : '',
  ];
  $form['comparison'] = [
    '#type' => 'select',
    '#title' => t('Comparison Type'),
    '#options' => [
      'empty' => 'empty',
      'filled' => 'filled',
      'checked' => 'checked',
      'unchecked' => 'unchecked',
      'expanded' => 'expanded',
      'collapsed' => 'collapsed',
      'value' => 'value',
    ],
    '#default_value' => isset($this->configuration['comparison']) ? $this->configuration['comparison'] : '',
  ];
  $form['value'] = [
    '#type' => 'textfield',
    '#title' => t('Value'),
    '#default_value' => isset($this->configuration['value']) ? $this->configuration['value'] : '',
    '#states' => [
      'visible' => [
        'select[name$="[comparison]"]' => [
          'value' => 'value',
        ],
      ],
    ],
  ];
  return $form;
}