Sha256: 5fcc2d0acf1f9ef936b880b45d02ad0b7f99ab23df5b5708b51ef989e2cc8fa9
Contents?: true
Size: 1.62 KB
Versions: 6
Compression:
Stored size: 1.62 KB
Contents
module Alchemy
module Admin
module TagsHelper
# Checks if the tagged_with param contains the given tag
def filtered_by_tag?(tag)
if params[:tagged_with].present?
tags = params[:tagged_with].split(',')
tags.include?(tag.name)
else
false
end
end
# Adds the given tag to the tag filter.
def add_to_tag_filter(tag)
if params[:tagged_with].present?
tags = params[:tagged_with].split(',')
tags << tag.name
else
[tag.name]
end
end
# Removes the given tag from the tag filter.
def remove_from_tag_filter(tag)
if params[:tagged_with].present?
tags = params[:tagged_with].split(',')
tags.delete_if { |t| t == tag.name }
else
[]
end
end
# Returns the tag filter from params.
#
# A tag can be added to the filter.
# A tag can also be removed.
#
# Options are:
# * options (Hash):
# ** :add (ActsAsTaggableOn::Tag) - The tag that should be added to the tag-filter
# ** :remove (ActsAsTaggableOn::Tag) - The tag that should be removed from the tag-filter
#
def tag_filter(options={})
case
when options[:add]
taglist = add_to_tag_filter(options[:add]) if options[:add]
when options[:remove]
taglist = remove_from_tag_filter(options[:remove]) if options[:remove]
else
return params[:tagged_with]
end
return nil if taglist.blank?
taglist.uniq.join(',')
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems