1 form.inc | theme_textarea($variables) |
Returns HTML for a textarea form element.
Parameters
$variables: An associative array containing:
- element: An associative array containing the properties of the element. Properties used: #title, #value, #description, #rows, #cols, #placeholder, #required, #attributes, #resizable
Related topics
File
- core/
includes/ form.inc, line 4718 - Functions for form and batch generation and processing.
Code
function theme_textarea($variables) {
$element = $variables['element'];
element_set_attributes($element, array('id', 'name', 'rows', 'cols', 'placeholder'));
_form_set_class($element, array('form-textarea'));
$wrapper_attributes = array(
'class' => array('form-textarea-wrapper'),
);
// Add resizable behavior.
if (isset($element['#resizable'])) {
$valid_values = array('none', 'both', 'horizontal', 'vertical');
// Transform previously used boolean value to new string value.
if ($element['#resizable'] === TRUE) {
$element['#resizable'] = 'vertical';
}
if ($element['#resizable'] === FALSE) {
$element['#resizable'] = 'none';
}
if (in_array($element['#resizable'], $valid_values)) {
$element['#attributes']['class'][] = 'resize-' . $element['#resizable'];
if ($element['#resizable'] != 'none') {
$wrapper_attributes['class'][] = 'resizable';
}
}
}
$output = '<div' . backdrop_attributes($wrapper_attributes) . '>';
$output .= '<textarea' . backdrop_attributes($element['#attributes']) . '>' . check_plain($element['#value']) . '</textarea>';
$output .= '</div>';
return $output;
}