Get all Categories in a Category Select

Description

Use this to pull all selected categories in a widget category select. After you use this code to grab them you can make it part your dotcontent.pull query like this:

+(categories:$catlist)

Code

#foreach($inode in $categoriesToDisplay)
    #if($velocityCount == 1)
         #set($catlist = $categories.getCategoryByInode($inode).getCategoryVelocityVarName())
    #else
         #set($catlist = "$catlist $categories.getCategoryByInode($inode).getCategoryVelocityVarName()")
    #end
#end