public function ImagefieldSlideshowFieldFormatter::settingsSummary in Imagefield Slideshow 8

Returns a short summary for the current formatter settings.

If an empty result is returned, a UI can still be provided to display a settings form in case the formatter has configurable settings.

Return value

string[] A short summary of the formatter settings.

Overrides FormatterBase::settingsSummary

File

src/Plugin/Field/FieldFormatter/ImagefieldSlideshowFieldFormatter.php, line 226

Class

ImagefieldSlideshowFieldFormatter

Plugin implementation of 'imagefield_slideshow_field_formatter' formatter.

Namespace

Drupal\imagefield_slideshow\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $summary = [];

  // Implement settings summary.
  $image_styles = image_style_options(FALSE);

  // Unset possible 'No defined styles' option.
  unset($image_styles['']);

  // Styles could be lost because of enabled/disabled modules that defines
  // their styles in code.
  $image_style_setting = $this
    ->getSetting('imagefield_slideshow_style');
  if (isset($image_styles[$image_style_setting])) {
    $summary[] = t("Image style: @style", [
      '@style' => $image_styles[$image_style_setting],
    ]);
  }
  else {
    $summary[] = $this
      ->t("Original image");
  }
  $image_style_effect = $this
    ->getSetting('imagefield_slideshow_style_effects');
  if (isset($image_style_effect)) {
    $summary[] .= $this
      ->t("Effect: @image_style_effect", [
      "@image_style_effect" => $image_style_effect,
    ]);
  }
  $image_style_pause = $this
    ->getSetting('imagefield_slideshow_style_pause');
  if (!empty($image_style_pause)) {
    $summary[] .= $this
      ->t("Pause: @image_style_pause", [
      "@image_style_pause" => $image_style_pause,
    ]);
  }
  $image_prev_next = $this
    ->getSetting('imagefield_slideshow_prev_next');
  if ($image_prev_next) {
    $summary[] .= $this
      ->t("Prev & Next: @image_prev_next", [
      "@image_prev_next" => $image_prev_next,
    ]);
  }
  $image_transition_speed = $this
    ->getSetting('imagefield_slideshow_transition_speed');
  if ($image_transition_speed) {
    $summary[] .= $this
      ->t("Transition Speed: @image_transition_speed fx", [
      "@image_transition_speed" => $image_transition_speed,
    ]);
  }
  $image_slideshow_timeout = $this
    ->getSetting('imagefield_slideshow_timeout');
  if ($image_slideshow_timeout) {
    $summary[] .= $this
      ->t("Timeout: @image_slideshow_timeout", [
      "@image_slideshow_timeout" => $image_slideshow_timeout,
    ]);
  }
  $image_pager = $this
    ->getSetting('imagefield_slideshow_pager');
  if ($image_pager) {
    $summary[] .= $this
      ->t("Pager: @image_pager", [
      "@image_pager" => $image_pager,
    ]);
  }
  return $summary;
}