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Versions: 30
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Contents
# frozen_string_literal: true
module Alchemy
module Admin
module TagsHelper
# Renders tags list items for given class name
#
# @param class_name [String]
# The class_name representing a tagged class
#
# @return [String]
# A HTML string containing <tt><li></tt> tags
#
def render_tag_list(class_name)
raise ArgumentError, 'Please provide a String as class_name' if class_name.nil?
sorted_tags_from(class_name: class_name).map do |tag|
content_tag('li', name: tag.name, class: filtered_by_tag?(tag) ? 'active' : nil) do
link_to(
"#{tag.name} (#{tag.taggings_count})",
url_for(
search_filter_params.except(:page, :tagged_with).merge(
tagged_with: tags_for_filter(current: tag).presence
)
),
remote: request.xhr?
)
end
end.join.html_safe
end
# Returns true if the given tag is in +params[:tagged_with]+
#
def filtered_by_tag?(tag)
tags_from_params.include?(tag.name)
end
# Returns the tags from params suitable for the tags filter.
#
# @param current [Gutentag::Tag] - The current tag that will be added or removed if already present
# @returns [String]
def tags_for_filter(current:)
if filtered_by_tag?(current)
tags_from_params - Array(current.name)
else
tags_from_params.push(current.name)
end.uniq.join(',')
end
# Returns tags from params
# @returns [Array]
def tags_from_params
search_filter_params[:tagged_with].to_s.split(',')
end
def sorted_tags_from(class_name:)
class_name.constantize.tag_counts.sort { |x, y| x.name.downcase <=> y.name.downcase }
end
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems