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Contents
module OMF::Web::Theme
extend OMF::Common::Loggable
DEFAULT_THEME = 'omf-web/theme/bright'
@@search_order = [DEFAULT_THEME] # default theme
@@loaded = {}
@@additional_renderers = {}
def self.theme=(theme)
if theme
unless theme.match '.*/'
theme = "omf-web/theme/#{theme}" # add default name space
end
@@loaded = {}
@@search_order = [theme]
Kernel::require "#{theme}/init"
end
end
def self.register_renderer(name, klass, theme = DEFAULT_THEME)
tr = @@additional_renderers[theme.to_s] ||= {}
tr[name] = klass
end
# Set additional themes to search in the given order for
# implementations of renderes. Allows for partial override
# in new themes.
#
def self.search_order=(search_order)
@@loaded = {}
@@search_order = search_order if search_order
end
def self.require(name)
name = name.to_sym
return if @@loaded[name]
@@search_order.each do |theme|
begin
# check if there is a registered renderer. Assumes to be already loaded
unless (@@additional_renderers[theme.to_s] || {})[name]
#puts "Checking for '#{theme}/#{name}.rb'"
Kernel::require "#{theme}/#{name}"
end
@@loaded[name] = true
debug "Using renderer '#{theme}/#{name}'"
return
rescue LoadError => le
# Move on to the next one
#puts ">>>> #{le}"
end
end
raise "Can't find theme component '#{name}' in '#{@@search_order.join(', ')}"
end
end
Version data entries
9 entries across 9 versions & 1 rubygems