function onlyone_node_add_list in Allow a content type only once (Only One) 7
Returns HTML for a list of available node types for node creation.
Parameters
array $variables: An associative array containing:
- content: An array of content types.
1 string reference to 'onlyone_node_add_list'
- onlyone_theme_registry_alter in ./
onlyone.module - Implements hook_theme_registry_alter().
File
- ./
onlyone.pages.inc, line 50 - Page callbacks for adding content.
Code
function onlyone_node_add_list(array $variables) {
$content = $variables['content'];
$output = '';
if ($content) {
$output = '<dl class="node-type-list">';
foreach ($content as $item) {
$output .= '<dt>' . l($item['title'], $item['href'], $item['localized_options']) . '</dt>';
$output .= '<dd>' . filter_xss_admin($item['description']) . '</dd>';
}
$output .= '</dl>';
}
else {
$output = '<p>' . $variables['message'] . '</p>';
}
return $output;
}