public function FilterResponsiveImageStyle::tips in Inline responsive images 8.2
Generates a filter's tip.
A filter's tips should be informative and to the point. Short tips are preferably one-liners.
@todo Split into getSummaryItem() and buildGuidelines().
Parameters
bool $long: Whether this callback should return a short tip to display in a form (FALSE), or whether a more elaborate filter tips should be returned for template_preprocess_filter_tips() (TRUE).
Return value
string|null Translated text to display as a tip, or NULL if this filter has no tip.
Overrides FilterBase::tips
File
- src/
Plugin/ Filter/ FilterResponsiveImageStyle.php, line 144 - Contains \Drupal\inline_responsive_images\Plugin\Filter\FilterResponsiveImageStyle.
Class
- FilterResponsiveImageStyle
- Provides a filter to render inline images as responsive images.
Namespace
Drupal\inline_responsive_images\Plugin\FilterCode
public function tips($long = FALSE) {
if ($long) {
$image_styles = \Drupal::entityTypeManager()
->getStorage('responsive_image_style')
->loadMultiple();
$list = '<code>' . implode('</code>, <code>', array_keys($image_styles)) . '</code>';
return $this
->t('<p>You can make images responsive by adding a <code>data-responsive-image-style</code> attribute, whose value is one of the responsive image style machine names: @responsive-image-style-machine-name-list.</p>', [
'@responsive-image-style-machine-name-list' => $list,
]);
}
else {
return $this
->t('You can make images responsive by adding a data-responsive-image-style attribute.');
}
}