function show_tags($atts)
{
extract(shortcode_atts(array('gallery' => '', 'album' => ''), $atts));
if (!empty($album)) {
$out = nggShowAlbumTags($album);
} else {
$out = nggShowGalleryTags($gallery);
}
return $out;
}
/**
* nggtags shortcode implementation
* 20140120: Improved: template option.
* Reference: based on improvement of Tony Howden's code
* http://howden.net.au/thowden/2012/12/nextgen-gallery-wordpress-nggtags-template-caption-option/
* Included template to galleries and albums
* Included sorting mode: ASC/DESC/RAND
* @param $atts
* @return $out
*/
function show_tags($atts)
{
extract(shortcode_atts(array('gallery' => '', 'album' => '', 'template' => '', 'sort' => ''), $atts));
//gallery/album contains tag list comma separated of terms to filtering out.
//Counterintuitive: I'd like something like tags='red,green' and then to specify album/gallery instead.
$modes = array('ASC', 'DESC', 'RAND');
$sorting = strtoupper($sort);
if (!in_array(strtoupper($sorting), $modes)) {
$sorting = 'NOTSET';
}
if (!empty($album)) {
$out = nggShowAlbumTags($album, $template, $sorting);
} else {
$out = nggShowGalleryTags($gallery, $template, $sorting);
}
return $out;
}
