function template_preprocess_textarea

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, #maxlength, #placeholder, #required, #attributes, #resizable.

File

core/includes/form.inc, line 387

Code

function template_preprocess_textarea(&$variables) {
    $element = $variables['element'];
    $attributes = [
        'id',
        'name',
        'rows',
        'cols',
        'maxlength',
        'placeholder',
    ];
    Element::setAttributes($element, $attributes);
    RenderElementBase::setAttributes($element, [
        '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;
}