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Contents
module Netzke::Core
module Stylesheets
extend ActiveSupport::Concern
included do
class_attribute :css_included_files
self.css_included_files = []
end
module ClassMethods
# Configures JS class
def client_styles &block
block.call(css_config)
end
def css_config
@_css_config ||= Netzke::Core::CssConfig.new(self)
end
# Returns all extra CSS code (as string) required by this component's class
def css_included
# Prevent re-including code that was already included by the parent
# (thus, only include those JS files when include_js was defined in the current class, not in its ancestors)
((singleton_methods(false).map(&:to_sym).include?(:include_css) ? include_css : [] ) + css_config.required_files).inject(""){ |r, path| r + File.new(path).read + "\n"}
end
# All CSS code needed for this class including the one from the ancestor component
def css_code(cached = [])
res = ""
# include the base-class javascript if doing JS inheritance
res << superclass.css_code << "\n" if !client_class_config.extending_extjs_component? && !cached.include?(superclass.name)
res << css_included << "\n"
res
end
end
def css_missing_code(cached = [])
code = dependency_classes.inject("") do |r,k|
cached.include?(k.client_class_config.xtype) ? r : r + k.css_code(cached)
end
code.blank? ? nil : code
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems