template_preprocess_filter_tips(&$variables)
Prepares variables for filter tips templates.
Default template: filter-tips.html.twig.
Parameters
array $variables: An associative array containing:
- tips: An array containing descriptions and a CSS ID in the form of 'module-name/filter-id' (only used when $long is TRUE) for each filter in one or more text formats. Example:
array(
'Full HTML' => array(
0 => array(
'tip' => 'Web page addresses and email addresses turn into links automatically.',
'id' => 'filter/2',
),
),
);
- long: (optional) Whether the passed-in filter tips contain extended explanations, i.e. intended to be output on the path 'filter/tips' (TRUE), or are in a short format, i.e. suitable to be displayed below a form element. Defaults to FALSE.
File
- core/modules/filter/filter.module, line 426
- Framework for handling the filtering of content.
Code
function template_preprocess_filter_tips(&$variables) {
$tips = $variables['tips'];
foreach ($variables['tips'] as $name => $tiplist) {
foreach ($tiplist as $tip_key => $tip) {
$tiplist[$tip_key]['attributes'] = new Attribute();
}
$variables['tips'][$name] = array(
'attributes' => new Attribute(),
'name' => $name,
'list' => $tiplist,
);
}
$variables['multiple'] = count($tips) > 1;
}
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