name . '-' . ($vars['action'] == 'flag' ? 'off' : 'on') . '.png';
// Uncomment the following line when debugging.
//drupal_set_message("Flag is looking for '$image_file'...");
if (file_exists($image_file)) {
$vars['link_text'] = ' . $image_file . ')
';
}
}
/**
* Themeing function to render a selection (of items) according to a given
* Hierarchical Select configuration as one or more lineages.
*
*/
function danland_hierarchical_select_selection_as_lineages($selection, $config) {
$output = '';
$selection = (!is_array($selection)) ? array($selection) : $selection;
// Generate a dropbox out of the selection. This will automatically
// calculate all lineages for us.
$selection = array_keys($selection);
$dropbox = _hierarchical_select_dropbox_generate($config, $selection);
// Actual formatting.
foreach ($dropbox->lineages as $id => $lineage) {
if ($id > 0) {
$output .= '
';
}
$items = array();
foreach ($lineage as $level => $item) {
$items[] = $item['label'];
}
$output .= implode('>', $items);
}
// Add the CSS.
drupal_add_css(drupal_get_path('module', 'hierarchical_select') .'/hierarchical_select.css');
return $output;
}