Multi Tag and Multi Category plugin allows to filter by multiple categories and/or multiple tags in the Asset Publisher Portlet and Search Portlet.

Multi Tags Navigation Portle and Multi Categories Navigation Portlet are equivalent to the existing portlet in Liferay (UI, configuration, ADT, ...) but these portlet allow to further filter.


Features:
- configurable And or Or condition about tags and categories filter;
- custom facets and configuration for Search Portlet;
- application adapter hook.

IMPORTANT: to use this plugin you need to go inside control panel --> Configuration --> site configuration --> Application adapter --> and select "Tref Multi Categories - Tags Portlet". (look our screenshoot)

Search Portlet Configuration:

... ,
{
"displayStyle": "asset_multi_tags",
"weight": 1.4,
"static": false,
"order": "OrderHitsDesc",
"data": {
"maxTerms": 10,
"displayStyle": "list",
"frequencyThreshold": 1,
"contextName": "tref-multi-categories-tags-portlet"
},
"label": "tag",
"className": "it.tref.liferay.multi.facet.MultiValueAndFacet",
"fieldName": "assetTagNames"
},
{
"displayStyle": "asset_multi_categories",
"weight": 1.3,
"static": false,
"order": "OrderHitsDesc",
"data": {
"maxTerms": 10,
"displayStyle": "list",
"frequencyThreshold": 1,
"showAssetCount": true,
"contextName": "tref-multi-categories-tags-portlet"
},
"label": "category",
"className": "it.tref.liferay.multi.facet.MultiValueAndFacet",
"fieldName": "assetCategoryIds"
},
...