function _filter_tips in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/filter/filter.module \_filter_tips()
Retrieves the filter tips.
Parameters
string $format_id: The ID of the text format for which to retrieve tips, or -1 to return tips for all formats accessible to the current user.
bool $long: (optional) Boolean indicating whether the long form of tips should be returned. Defaults to FALSE.
Return value
array An associative array of filtering tips, keyed by filter name. Each filtering tip is an associative array with elements:
- tip: Tip text.
- id: Filter ID.
2 calls to _filter_tips()
- FilterController::filterTips in core/
modules/ filter/ src/ Controller/ FilterController.php - Displays a page with long filter tips.
- template_preprocess_filter_guidelines in core/
modules/ filter/ filter.module - Prepares variables for text format guideline templates.
File
- core/
modules/ filter/ filter.module, line 338 - Framework for handling the filtering of content.
Code
function _filter_tips($format_id, $long = FALSE) {
$formats = filter_formats(\Drupal::currentUser());
$tips = array();
// If only listing one format, extract it from the $formats array.
if ($format_id != -1) {
$formats = array(
$formats[$format_id],
);
}
foreach ($formats as $format) {
foreach ($format
->filters() as $name => $filter) {
if ($filter->status) {
$tip = $filter
->tips($long);
if (isset($tip)) {
$tips[$format
->label()][$name] = array(
'tip' => array(
'#markup' => $tip,
),
'id' => $name,
);
}
}
}
}
return $tips;
}