template_preprocess_textarea(&$variables)
Prepares variables for textarea templates.
Default template: textarea.html.twig.
Parameters
array $variables: An associative array containing:
- element: An associative array containing the properties of the element. Properties used: #title, #value, #description, #rows, #cols, #placeholder, #required, #attributes, #resizable
File
- core/includes/form.inc, line 376
- Functions for form and batch generation and processing.
Code
function template_preprocess_textarea(&$variables) {
$element = $variables['element'];
Element::setAttributes($element, array('id', 'name', 'rows', 'cols', 'placeholder'));
RenderElement::setAttributes($element, array('form-textarea'));
$variables['wrapper_attributes'] = new Attribute();
$variables['attributes'] = new Attribute($element['#attributes']);
$variables['value'] = $element['#value'];
$variables['resizable'] = !empty($element['#resizable']) ? $element['#resizable'] : NULL;
$variables['required'] = !empty($element['#required']) ? $element['#required'] : NULL;
}
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