forked from randland/omniture_client
/
base.rb
95 lines (73 loc) · 1.96 KB
/
base.rb
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module OmnitureClient
class Base
include OmnitureClient::ClassLevelInheritableAttributes
inheritable_attributes :meta_vars, :js_vars, :js_events
DEFAULT_OPTIONS = { :delimiter => ',',
:unique => nil,
:expires_in => 0 }
class << self
def var(name, options={}, &block)
options = DEFAULT_OPTIONS.merge(options)
@meta_vars ||= []
meta_var = instance_eval("@#{name} ||= OmnitureClient::MetaVar.new(name, options)")
meta_var.add_var(block || options[:copy])
meta_vars << meta_var unless meta_vars.include?(meta_var)
meta_var
end
def js_var(&block)
@js_vars ||= []
@js_vars << yield
end
def event(&block)
@js_events ||= []
@js_events << yield
end
def clear_meta_vars
if @meta_vars.present?
@meta_vars.each do |var|
instance_eval("@#{var.name} = nil")
end
@meta_vars = []
end
end
def find_var(name)
meta_vars.find{ |meta| meta.name == name }
end
def for_action(name, &block)
RAILS_DEFAULT_LOGGER.info("name = #{name}")
yield
end
end
include Printer
attr_reader :controller
@meta_vars = []
def initialize(controller)
@controller = controller
end
def printer
@printer ||= Printer.new(self)
end
def vars
meta_vars = self.class.meta_vars || []
@vars ||= meta_vars.inject([]) do |vars, meta_var|
vars << meta_var.value(controller, self) if meta_var
vars
end
end
def eval_var(name)
meta_var = self.class.find_var(name)
meta_var.value(controller, self).value if meta_var
end
def js_vars
self.class.js_vars || []
end
def js_events
self.class.js_events || []
end
def add_var(name, value)
self.class.var(name) do
value
end
end
end
end