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Versions: 5
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Contents
require 'happy-helpers'
module Happy
class Controller
# A collection of useful helper methods.
#
module Helpers
# Load a whole bunch of helpers fromi HappyHelpers. This includes stuff
# like url_for, link_to and more.
include HappyHelpers::Helpers
# Renders "something". This method takes a closer look at what this
# "something" is and then dispatches to a more specific method.
#
def render(what, options = {}, &blk)
case what
when NilClass then ''
when String then render_template(what, options, &blk)
when Enumerable then what.map { |i| render(i, options, &blk) }.join
else render_resource(what, options)
end
end
# Render a template from the controller's view folder.
#
def render_template(name, variables = {}, &blk)
path = options[:views] || './views'
HappyHelpers::Templates.render(File.join(path, name), self, variables, &blk)
end
# Render a resource.
#
def render_resource(resource, options = {})
# build name strings
singular_name = resource.class.to_s.tableize.singularize
plural_name = singular_name.pluralize
# set options
options = {
singular_name => resource
}.merge(options)
# render
render_template("#{plural_name}/_#{singular_name}.html.haml", options)
end
alias_method :h, :escape_html
alias_method :l, :localize
alias_method :t, :translate
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems