function template_preprocess_select
Same name in other branches
- 9 core/includes/form.inc \template_preprocess_select()
- 8.9.x core/includes/form.inc \template_preprocess_select()
- 11.x core/includes/form.inc \template_preprocess_select()
Prepares variables for select element templates.
Default template: select.html.twig.
It is possible to group options together; to do this, change the format of the #options property to an associative array in which the keys are group labels, and the values are associative arrays in the normal #options format.
Parameters
$variables: An associative array containing:
- element: An associative array containing the properties of the element. Properties used: #title, #value, #options, #description, #extra, #multiple, #required, #name, #attributes, #size, #sort_options, #sort_start.
File
-
core/
includes/ form.inc, line 33
Code
function template_preprocess_select(&$variables) {
$element = $variables['element'];
Element::setAttributes($element, [
'id',
'name',
'size',
]);
RenderElementBase::setAttributes($element, [
'form-select',
]);
$variables['attributes'] = $element['#attributes'];
$variables['options'] = form_select_options($element);
}
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