public function ImageFormatterLinkToImageStyleFormatter::settingsSummary in Image formatter link to image style 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/ImageFormatterLinkToImageStyleFormatter.php, line 173

Class

ImageFormatterLinkToImageStyleFormatter

Plugin implementation of the 'image_formatter_link_to_image_style' formatter.

Namespace

Drupal\image_formatter_link_to_image_style\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $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.
  if (!empty($image_styles[$this
    ->getSetting('image_style')])) {
    $summary[] = $this
      ->t('Image style: @style', [
      '@style' => $image_styles[$this
        ->getSetting('image_style')],
    ]);
  }
  else {
    $summary[] = $this
      ->t('Image style: @style', [
      '@style' => t('Original image'),
    ]);
  }
  if (!empty($image_styles[$this
    ->getSetting('image_link_style')])) {
    $summary[] = $this
      ->t('Link to image style: @style', [
      '@style' => $image_styles[$this
        ->getSetting('image_link_style')],
    ]);
  }
  else {
    $summary[] = $this
      ->t('Link to image style: @style', [
      '@style' => t('Original image'),
    ]);
  }
  if (!empty($this
    ->getSetting('image_link_class'))) {
    $summary[] = $this
      ->t('Link class(es): @classes', [
      '@classes' => $this
        ->getSetting('image_link_class'),
    ]);
  }
  if (!empty($this
    ->getSetting('image_link_rel'))) {
    $summary[] = $this
      ->t('Link rel(s): @rels', [
      '@rels' => $this
        ->getSetting('image_link_rel'),
    ]);
  }
  if (!empty($this
    ->getSetting('image_link_image_class'))) {
    $summary[] = $this
      ->t('Image class(es): @classes', [
      '@classes' => $this
        ->getSetting('image_link_image_class'),
    ]);
  }
  return $summary;
}