Sha256: 58ff2bbe3524805278c474503f85971c04b2145660b869730ad50abf878e56e2
Contents?: true
Size: 964 Bytes
Versions: 28
Compression:
Stored size: 964 Bytes
Contents
module Spree
module ThemeSupport
# A hook modifier is created for each usage of 'insert_before','replace' etc.
# This stores how the original contents of the hook should be modified
# and does the work of altering the hooks content appropriately
class HookModifier
attr_accessor :hook_name
attr_accessor :action
attr_accessor :renderer
def initialize(hook_name, action, renderer = nil)
@hook_name = hook_name
@action = action
@renderer = renderer
end
def apply_to(content, context, locals = {})
return '' if renderer.nil?
case action
when :insert_before
"#{renderer.call(context, locals)}#{content}".html_safe
when :insert_after
"#{content}#{renderer.call(context, locals)}".html_safe
when :replace
renderer.call(context, locals).to_s.html_safe
else
''
end
end
end
end
end
Version data entries
28 entries across 28 versions & 6 rubygems