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Contents
module Netzke
module Core
# This class is responsible of assemblage of stylesheet dependencies. It is passed as block parameter to the +css_configure+ DSL method:
#
# class MyComponent < Netzke::Base
# css_configure do |c|
# c.require :extra_styles
# end
# end
class CssConfig
attr_accessor :required_files
def initialize(klass)
@klass = klass
@required_files = []
end
# Use it to specify extra stylesheet files to be loaded for the component.
#
# It may accept one or more symbols or strings.
#
# Symbols will be expanded following a convention, e.g.:
#
# class MyComponent < Netzke::Base
# css_configure do |c|
# c.require :some_styles
# end
# end
#
# This will "require" a stylesheet file +{component_location}/my_component/stylesheets/some_styles.js+
#
# Strings will be interpreted as full paths to the required JavaScript file:
#
# css_configure do |c|
# c.require "#{File.dirname(__FILE__)}/my_component/one.css", "#{File.dirname(__FILE__)}/my_component/two.css"
# end
def require(*args)
callr = caller.first
@required_files |= args.map{ |a| a.is_a?(Symbol) ? expand_css_require_path(a, callr) : a }
end
private
def expand_css_require_path(sym, callr)
%Q(#{callr.split(".rb:").first}/stylesheets/#{sym}.css)
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems