tagfn

tagfn provides methods to find both content that is tagged and tags applied to content items.These templating functions are provided by the Content Tags module. The java class implementing the methods is . 

Getting content by tag and adding tags to the tags trait

The method searches content by workspace, root path and a list (array) of tags. Returned content nodes must have at least one of the tags of the given tag array.

Method signature

Set<ContentMap> getContentByTags(String workspace, String rootPath, String... tagsArray)

Arguments

Returns

A Set of  ContentMap objects.

Usage

    [#assign geniusContacts=tagfn.getContentByTags("contacts", "/", ["genius", "artist"])! /]
    [#if geniusContacts?has_content]
        [#list geniusContacts as contact]
        ${contact.firstName!""} ${contact.lastName!""}[#sep], [/#sep]
        [/#list]
    [/#if]

Getting tags by content

Returns the tags of a given content node.

Method signature

Set<String> getTags(ContentMap content)

Arguments

Returns

A Set of Strings.

Usage

    [#assign contentItem = cmsfn.contentByPath("/ppicasso", "contacts")! /]
    [#assign tags = tagfn.getTags(contentItem)! /]
    [#if tags?has_content]
        ${contentItem.firstName!""} ${contentItem.lastName!""} has the following tags:
        [#list tags as tag ]
            ${tag}[#sep], [/#sep]
        [/#list]
    [/#if]