/**
* Provides a Galleria-formatted JSON array of get_included_entities() results
*/
function pro_lightbox_load_images_action()
{
$retval = array();
if ($id = $this->param('id')) {
$displayed_gallery_mapper = C_Displayed_Gallery_Mapper::get_instance();
if ($this->param('lang', NULL, FALSE)) {
if (class_exists('SitePress')) {
global $sitepress;
$sitepress->switch_lang($this->param('lang'));
}
}
// Fetch ATP galleries or build our displayed gallery by parameters
if (is_numeric($id)) {
$displayed_gallery = $displayed_gallery_mapper->find($id, TRUE);
} else {
$factory = C_Component_Factory::get_instance();
$displayed_gallery = $factory->create('displayed_gallery', $this->param('gallery'), $displayed_gallery_mapper);
}
if ($displayed_gallery) {
$settings = C_NextGen_Settings::get_instance()->get('ngg_pro_lightbox');
$retval = M_NextGen_Pro_Lightbox_Legacy::parse_entities_for_galleria($displayed_gallery->get_entities(FALSE, $settings['localize_limit']));
}
}
return $retval;
}
function enqueue_frontend_resources($displayed_gallery)
{
$this->call_parent('enqueue_frontend_resources', $displayed_gallery);
if (C_NextGen_Settings::get_instance()->thumbEffect == NGG_PRO_LIGHTBOX && !in_array($displayed_gallery->id(), self::$galleries_displayed)) {
// prevent calling get_included_entities() more than once
self::$galleries_displayed[] = $displayed_gallery->id();
foreach (M_NextGen_Pro_Lightbox_Legacy::get_components() as $name => $handler) {
$handler = new $handler();
$handler->name = $name;
$handler->displayed_gallery = $displayed_gallery;
$handler->enqueue_static_resources();
}
$mapper = C_Lightbox_Library_Mapper::get_instance();
$lightbox = $mapper->find_by_name(NGG_PRO_LIGHTBOX);
// localize the gallery images for startup performance
$this->object->_add_script_data('ngg_common', 'galleries.gallery_' . $displayed_gallery->id() . '.images_list', M_NextGen_Pro_Lightbox_Legacy::parse_entities_for_galleria($displayed_gallery->get_entities($lightbox->display_settings['localize_limit'])), FALSE);
// inform the lightbox js it needs to do an ajax request to load the rest of the gallery
$this->object->_add_script_data('ngg_common', 'galleries.gallery_' . $displayed_gallery->id() . '.images_list_limit_reached', $displayed_gallery->get_entity_count() > $lightbox->display_settings['localize_limit'] ? TRUE : FALSE, FALSE);
}
}
