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().
bool $long: Whether this callback should return a short tip to display in a form (FALSE), or whether a more elaborate filter tips should be returned for theme_filter_tips() (TRUE).
string|null Translated text to display as a tip, or NULL if this filter has no tip.
Overrides FilterBase::tips
public function tips($long = FALSE) {
if ($long) {
return t('Lines and paragraphs are automatically recognized. The <br /> line break, <p> paragraph and </p> close paragraph tags are inserted automatically. If paragraphs are not recognized simply add a couple blank lines.');
}
else {
return t('Lines and paragraphs break automatically.');
}
}