public function TwitterTimelineWidget::setSettingsFormStates in Twitter Embed 8

Set the settings form #states based the context selector.

The javascript selector changes, depending on the FieldFormatter or Block implementation.

Parameters

array $form: The original Form array.

string $selector: The javascript selector.

Return value

array The form array with states for form elements.

Overrides TwitterWidgetInterface::setSettingsFormStates

File

src/TwitterTimelineWidget.php, line 204

Class

TwitterTimelineWidget

Class TwitterTimelineWidget.

Namespace

Drupal\twitter_embed

Code

public function setSettingsFormStates(array $form, $selector) {
  $form['type_value']['#states'] = [
    'visible' => [
      // Implicit or.
      [
        'input[name="' . $selector . '[type]"]' => [
          'value' => 'list',
        ],
      ],
      [
        'input[name="' . $selector . '[type]"]' => [
          'value' => 'collection',
        ],
      ],
    ],
    'required' => [
      // Implicit or.
      [
        'input[name="' . $selector . '[type]"]' => [
          'value' => 'list',
        ],
      ],
      [
        'input[name="' . $selector . '[type]"]' => [
          'value' => 'collection',
        ],
      ],
    ],
  ];
  $form['display_style']['#states'] = [
    'visible' => [
      [
        'input[name="' . $selector . '[type]"]' => [
          'value' => 'collection',
        ],
      ],
    ],
  ];
  return $form;
}