By using shortcode we publish the Portfolio.

How to configure

[[gallery columns="4" filter="yes"]
[gallery_item tag="joomla" src="/image"/]
[gallery_item tag="wordpress" src="/image"/]
[gallery_item tag="joomla, wordpress" src="/image"/]
[gallery_item tag="magento" src="/image"/]
[gallery_item tag="opencart" src="/image"/]
[gallery_item tag="magento, opencart" src="/image"/]
[gallery_item tag="joomla, magento, wordpress, opencart" src="/image"/]
[gallery_item tag="drupal" src="/image"/]
[/gallery]]