Returns a short summary for the current formatter settings.
If an empty result is returned, the formatter is assumed to have no configurable settings, and no UI will be provided to display a settings form.
array() A short summary of the formatter settings.
Overrides FormatterBase::settingsSummary
public function settingsSummary() {
$summary = array();
$picture_mapping = entity_load('picture_mapping', $this
->getSetting('picture_mapping'));
if ($picture_mapping) {
$summary[] = t('Picture mapping: @picture_mapping', array(
'@picture_mapping' => $picture_mapping
->label(),
));
$image_styles = image_style_options(FALSE);
unset($image_styles['']);
if (isset($image_styles[$this
->getSetting('fallback_image_style')])) {
$summary[] = t('Fallback Image style: @style', array(
'@style' => $image_styles[$this
->getSetting('fallback_image_style')],
));
}
else {
$summary[] = t('Automatic fallback');
}
$link_types = array(
'content' => t('Linked to content'),
'file' => t('Linked to file'),
);
// Display this setting only if image is linked.
if (isset($link_types[$this
->getSetting('image_link')])) {
$summary[] = $link_types[$this
->getSetting('image_link')];
}
}
else {
$summary[] = t('Select a picture mapping.');
}
return $summary;
}