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Versions: 41
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Stored size: 1.7 KB
Contents
class Card
class Format
# Contextual names make titles less noisy by not rendering redundant name parts
#
# For example, in the context of "Ball", "Ball+size" is rendered as just "+size"
module ContextNames
def naming name=nil
result = yield
add_name_context name
result
end
# TODO: stop this lazy loading
# the combo of lazy loading + format ancestry navigation + caching is dangerous
# Long term, it would probably be smarter to handle this in the voo.
def context_names
@context_names ||= initial_context_names
end
def initial_context_names
@initial_context_names ||= relevant_context_names do
parent ? parent.context_names : context_names_from_params
end
end
def relevant_context_names
part_keys = @card.name.part_names.map(&:key)
yield.select { |n| part_keys.include? n.key }
end
# "slot[name_context]" param is a string; @context_names is an array
def context_names_from_params
return [] unless (name_list = Card::Env.slot_opts.delete(:name_context))
name_list.to_s.split(",").map(&:to_name)
end
def context_names_to_params
return if context_names.empty?
context_names.join(",")
end
def add_name_context name=nil
name ||= card.name
@context_names = (context_names + name.to_name.part_names).uniq
end
def title_in_context title=nil
keep_safe = title&.html_safe?
title = title ? title.to_name.absolute_name(card.name) : card.name
newtitle = title.from(*context_names)
keep_safe ? newtitle.html_safe : newtitle
end
end
end
end
Version data entries
41 entries across 41 versions & 1 rubygems