private function set($key, $value)
{
$this->data[$key] = $value;
//update cache
mpp_add_gallery_to_cache($this);
}
/**
* Retrieves gallery data given a gallery id or gallery object.
*
* @param int|object $gallery gallery id or gallery object. Optional, default is the current gallery from the loop.
* @param string $output Optional, default is Object. Either OBJECT, ARRAY_A, or ARRAY_N.
* @param string $filter Optional, default is raw.
*
* @return MPP_Gallery|null MPP_Gallery on success or null on failure
*/
function mpp_get_gallery($gallery = null, $output = OBJECT)
{
$_gallery = null;
$needs_caching = false;
//if gallery is not given, but we do have current_gallery setup
if (empty($gallery) && mediapress()->current_gallery) {
$gallery = mediapress()->current_gallery;
}
if (!$gallery) {
return null;
}
//if already an instance of gallery object
if (is_a($gallery, 'MPP_Gallery')) {
$_gallery = $gallery;
} elseif (is_numeric($gallery)) {
$_gallery = mpp_get_gallery_from_cache($gallery);
if (!$_gallery) {
$_gallery = new MPP_Gallery($gallery);
$needs_caching = true;
}
} elseif (is_object($gallery)) {
$_gallery = new MPP_Gallery($gallery);
$needs_caching = true;
}
//save to cache if not already in cache
if ($needs_caching && !empty($_gallery) && $_gallery->id) {
mpp_add_gallery_to_cache($_gallery);
}
if (!$_gallery) {
return null;
}
//if the gallery has no id set
if (!$_gallery->id) {
return null;
}
if ($output == ARRAY_A) {
return $_gallery->to_array();
} elseif ($output == ARRAY_N) {
return array_values($_gallery->to_array());
}
return $_gallery;
}
