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Contents
module Zen
module Controller
##
# The MainController controller is used to load the correct template files
# based on the current URI.
#
# @since 0.1
#
class MainController < Zen::Controller::FrontendController
map '/'
##
# Determines what template group and template have to be rendered based on
# the requested URI. If the template does not exist a 404 template
# (404.xhtml) will be rendered. If that template doesn't exist either a
# plain text message will be displayed.
#
# @since 0.1
# @param [Array] uri Array containing all the URI segments that were
# specified (without any file extensions).
#
def index(*uri)
@request_uri = uri.map { |v| h(v) }
theme = get_setting(:theme).value
if theme.nil? or theme.empty?
respond(lang('zen_general.errors.no_theme'))
end
theme = Zen::Theme[theme]
if !@request_uri[0] or @request_uri[0].empty?
@request_uri[0] = theme.default_template_group
end
if !@request_uri[1] or @request_uri[1].empty?
@request_uri[1] = 'index'
end
path = File.join(
theme.templates,
@request_uri[0],
"#{@request_uri[1]}.xhtml"
)
if File.exist?(path)
render_file(path)
else
not_found = File.join(theme.templates, '404.xhtml')
if File.exist?(not_found)
respond(render_file(not_found), 404)
else
respond(lang('zen_general.errors.no_templates'), 404)
end
end
end
end # MainController
end # Controller
end # Zen
Version data entries
7 entries across 7 versions & 1 rubygems