/**
*
* Get the content of a specific field
* @param mixed $id_or_slug the id or slug of the event
* @param string $field the name of the field you want to return
* @param bool $return
*/
function perch_events_event_field($id_or_slug, $field, $return = false)
{
$API = new PerchAPI(1.0, 'perch_events');
$Events = new PerchEvents_Events($API);
$r = false;
if (is_numeric($id_or_slug)) {
$eventID = intval($id_or_slug);
$Event = $Events->find($eventID);
} else {
$Event = $Events->find_by_slug($id_or_slug);
}
if (is_object($Event)) {
$r = $Event->{$field}();
}
if ($return) {
return $r;
}
$HTML = $API->get('HTML');
echo $HTML->encode($r);
}
/**
*
* Gets the categories used for an event
* @param string $id_or_slug id or slug of the current event
* @param string $template template to render the categories
* @param bool $return if set to true returns the output rather than echoing it
*/
function perch_events_event_categories($id_or_slug, $opts = 'event_category_link.html', $return = false)
{
$id_or_slug = rtrim($id_or_slug, '/');
$default_opts = array('template' => 'event_category_link.html', 'skip-template' => false, 'cache' => true);
if (!is_array($opts)) {
$opts = array('template' => $opts);
}
if (is_array($opts)) {
$opts = array_merge($default_opts, $opts);
} else {
$opts = $default_opts;
}
if ($opts['skip-template']) {
$return = true;
}
$cache = false;
$template = $opts['template'];
if ($opts['cache']) {
$cache_key = 'perch_events_event_categories' . md5($id_or_slug . serialize($opts));
$cache = PerchEvents_Cache::get_static($cache_key, 10);
if ($opts['skip-template']) {
$cache = unserialize($cache);
}
}
if ($cache) {
if ($return) {
return $cache;
}
echo $cache;
return '';
}
$API = new PerchAPI(1.0, 'perch_events');
$Events = new PerchEvents_Events($API);
$eventID = false;
if (is_numeric($id_or_slug)) {
$eventID = intval($id_or_slug);
} else {
$Event = $Events->find_by_slug($id_or_slug);
if (is_object($Event)) {
$eventID = $Event->id();
}
}
if ($eventID !== false) {
$Categories = new PerchEvents_Categories();
$cats = $Categories->get_for_event($eventID);
if ($opts['skip-template']) {
$out = array();
foreach ($cats as $Cat) {
$out[] = $Cat->to_array();
}
if ($opts['cache']) {
PerchEvents_Cache::save_static($cache_key, serialize($out));
}
return $out;
}
$Template = $API->get('Template');
$Template->set('events/' . $template, 'events');
$r = $Template->render_group($cats, true);
if ($r != '') {
PerchBlog_Cache::save_static($cache_key, $r);
}
if ($return) {
return $r;
}
echo $r;
}
return false;
}
