array(
'arguments' => array(
'item' => array(),
'options' => array(),
'skin' => 'tango',
'id' => 'jcarousel'
),
),
);
}
function theme_aef_jcarousel($items = array(), $options = array(), $skin = 'tango', $skin_path = NULL, $id = 'jcarousel') {
$name = form_clean_id($id);
//Get the class name to use
if($skin_path == null)
//Use the skin name as class name
$class_name = $skin;
else
{
//Use the CSS filename as class name
$parts = explode('/', $skin_path);
$subparts = explode('.', array_pop($parts));
$class_name = $subparts[0];
}
$output = '';
$full_items = array();
foreach ($items as $item) {
if(trim($item) != "")
$full_items[] = $item;
}
$i = 0;
foreach ($full_items as $item) {
$class = "";
if($i == count($full_items) - 1)
$class = "jcarousel-item-last";
$output .= '- '. $item .'
';
$i++;
}
$output .= '
';
//Add the JS lib
if (module_exists('jq')) {
$loaded_plugins = jq_plugins();
if (!empty($loaded_plugins['jcarousel'])) {
$js2 = jq_add('jcarousel');
}
}
//Add the CSS skin
if($skin_path == null)
$skin_path = drupal_get_path('module', 'aef_jcarousel') . "/jcarousel/skins" . "/" . $skin . "/skin.css";
drupal_add_css($skin_path);
//If a container element want to define its own navigation, we will let him do. See doc on the .js
$options['initCallback'] = 'aef_jcarousel_load_custom_navigation';
//If we are in RTL, put the jcarousel in LTR mode, and start from the last one
global $language;
if($language->direction && isset($options['start']) == false)
{
$options['start'] = count($full_items);
}
//Prepare the options
$prepared_options = array();
foreach($options as $option_name => $option_value)
{
$prepared_options[] = $option_name . ":" . ((is_numeric($option_value) || $option_name == "initCallback")? $option_value : "'" . $option_value . "'");
}
$output .= '';
//Put the informations for the fallback processing with Drupal behavior. Now only used with AHAH preview
//(see why on the .js file)
drupal_add_js(array('aefjcarousel' => array('#' . $name => $options)), 'setting');
return $output;
}
/**
* Return a list of jcarousel theme declarations.
* Each module can declare its theme using this template
* function my_module_jcarousel_themes() {
* return array(
* 'my_theme' => array(
* 'name' => t('My theme name'),
* 'css file' => drupal_get_path('module', 'my_module') . '/lalaala.css',
* 'minimum width' => 500,
* ),
* );
* }
*/
function aef_jcarousel_get_jcarousel_themes()
{
$jcarousel_themes = cache_get('aef_jcarousel_themes');
if($jcarousel_themes == 0)
{
$jcarousel_themes = array();
foreach (module_implements('jcarousel_themes') as $module)
{
$function = $module .'_jcarousel_themes';
$result = $function();
foreach($result as $new_jcarousel_theme_name => $new_jcarousel_theme_info)
{
$jcarousel_themes[$new_jcarousel_theme_name] = $new_jcarousel_theme_info;
}
}
drupal_alter('jcarousel_themes', $jcarousel_themes);
cache_set('aef_jcarousel_themes', $jcarousel_themes);
}
else
{
$jcarousel_themes = $jcarousel_themes->data;
}
return $jcarousel_themes;
}
/**
* Return a list of (carousel theme)<->(formatter) links defined by others modules.
* Because only a given set of formatters can enter a given carousel theme.
*/
function aef_jcarousel_get_formatter_carousel_links()
{
$formatter_carousel_links = array();
foreach (module_implements('formatter_carousel_links') as $module)
{
$function = $module .'_formatter_carousel_links';
$results = $function();
if(is_array($results))
$formatter_carousel_links = $formatter_carousel_links + $results;
}
return $formatter_carousel_links;
}