public function MediaPdfThumbnailImageFieldFormatter::settingsSummary in Media PDF Thumbnail 8.4
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 ImageFormatter::settingsSummary
File
- src/
Plugin/ Field/ FieldFormatter/ MediaPdfThumbnailImageFieldFormatter.php, line 117
Class
- MediaPdfThumbnailImageFieldFormatter
- Plugin implementation of the 'image' formatter.
Namespace
Drupal\media_pdf_thumbnail\Plugin\Field\FieldFormatterCode
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.
$image_style_setting = $this
->getSetting('image_style');
if (isset($image_styles[$image_style_setting])) {
$summary[] = t('Image style: @style', [
'@style' => $image_styles[$image_style_setting],
]);
}
else {
$summary[] = t('Original image');
}
$link_types = [
'content' => t('Linked to content'),
'file' => t('Linked to file'),
'pdf_file' => t('Linked to pdf file'),
];
// Display this setting only if image is linked.
$image_link_setting = $this
->getSetting('image_link');
if (isset($link_types[$image_link_setting])) {
$summary[] = $link_types[$image_link_setting];
}
return $summary;
}