1 form_example_elements.inc | theme_form_example_inline_form_element($variables) |
Formats child form elements as inline elements.
File
- modules/
examples/ form_example/ form_example_elements.inc, line 399 - This is an example demonstrating how a module can define custom form and render elements.
Code
function theme_form_example_inline_form_element($variables) {
$element = $variables['element'];
// Add element #id for #type 'item'.
if (isset($element['#markup']) && !empty($element['#id'])) {
$attributes['id'] = $element['#id'];
}
// Add #type and #name as class to aid with JavaScript/CSS selectors.
$attributes['class'] = array('form-item');
if (!empty($element['#type'])) {
$attributes['class'][] = 'form-type-' . strtr($element['#type'], '_', '-');
}
if (!empty($element['#name'])) {
$attributes['class'][] = 'form-item-' . strtr($element['#name'],
array(
' ' => '-',
'_' => '-',
'[' => '-',
']' => '',
)
);
}
// Add a class for disabled elements to facilitate cross-browser styling.
if (!empty($element['#attributes']['disabled'])) {
$attributes['class'][] = 'form-disabled';
}
$output = '<div' . backdrop_attributes($attributes) . '>' . "\n";
// If #title is not set, we don't display any label or required marker.
if (!isset($element['#title'])) {
$element['#title_display'] = 'none';
}
$prefix = isset($element['#field_prefix']) ? '<span class="field-prefix">' . $element['#field_prefix'] . '</span> ' : '';
$suffix = isset($element['#field_suffix']) ? ' <span class="field-suffix">' . $element['#field_suffix'] . '</span>' : '';
switch ($element['#title_display']) {
case 'before':
$output .= ' ' . theme('form_element_label', $variables);
$output .= ' ' . '<div class="container-inline">' . $prefix . $element['#children'] . $suffix . "</div>\n";
break;
case 'invisible':
case 'after':
$output .= ' ' . $prefix . $element['#children'] . $suffix;
$output .= ' ' . theme('form_element_label', $variables) . "\n";
break;
case 'none':
case 'attribute':
// Output no label and no required marker, only the children.
$output .= ' ' . $prefix . $element['#children'] . $suffix . "\n";
break;
}
if (!empty($element['#description'])) {
$output .= ' <div class="description">' . $element['#description'] . "</div>\n";
}
$output .= "</div>\n";
return $output;
}