public function TwitterButtonFormatter::getSettings in Twitter Embed 8

Returns the array of settings, including defaults for missing settings.

Return value

array The array of settings.

Overrides PluginSettingsBase::getSettings

File

src/Plugin/Field/FieldFormatter/TwitterButtonFormatter.php, line 41

Class

TwitterButtonFormatter

Plugin implementation of the 'twitter_button_formatter' formatter.

Namespace

Drupal\twitter_embed\Plugin\Field\FieldFormatter

Code

public function getSettings() {

  // Override settings so in case of format change, the settings
  // that differ between formatters are not overridden.
  // If a setting value is not from the same set,
  // pick the default value.
  // @todo refactoring needed to generalize:
  // - to other settings differences
  // - with getSetting(key)
  // - with setDependentConfiguration() method.
  // @todo settings that are enclosed in a fieldset (display options) are not saved.
  if (!array_key_exists($this
    ->getSetting('type'), $this->twitterWidget
    ->getAvailableTypes())) {

    // Type does not exist for Button widget.
    $type = '';
    $this
      ->setSetting('type', $type);
  }
  if (!array_key_exists($this
    ->getSetting('display_style'), $this->twitterWidget
    ->getAvailableDisplayStyles())) {
    $displayStyle = TwitterButtonWidget::getDefaultSettings()['display_style'];
    $this
      ->setSetting('display_style', $displayStyle);
  }
  return parent::getSettings();
}