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Contents
# frozen_string_literal: true
module Doing
class WWID
##
## List all tags that exist on given items
##
## @param items [Array] array of Item
## @param opt [Hash] additional options
## @param counts [Boolean] Include tag counts in
## results
##
## @return [Hash] if counts is true, returns a hash with {
## tag: count }.
## @return [Array] If counts is false, returns a simple
## array of tags.
##
def all_tags(items, opt: {}, counts: false)
if counts
all_tags = {}
items.each do |item|
item.tags.each do |tag|
if all_tags.key?(tag.downcase)
all_tags[tag.downcase] += 1
else
all_tags[tag.downcase] = 1
end
end
end
all_tags.sort_by { |_, count| count }
else
all_tags = []
items.each { |item| all_tags.concat(item.tags.map(&:downcase)).uniq! }
all_tags.sort
end
end
def tag_groups(items, opt: {})
all_items = filter_items(items, opt: opt)
tags = all_tags(all_items, opt: {})
groups = {}
tags.each do |tag|
groups[tag] ||= []
groups[tag] = filter_items(all_items, opt: { tag: tag, tag_bool: :or })
end
groups
end
end
end
Version data entries
39 entries across 39 versions & 1 rubygems