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module Fanforce::Plugin::Sinatra::RactiveHelpers
# Creates a string representation of a javascript object for ractive.js
def compile_ractive_templates(options={}, &block)
format = options[:format] == 'html' ? :html : :json
context = create_context
html = context.capture_haml(&block)
return html if format == :html
single_line_html = html.split(/\r?\n/).inject('') {|sl, l| sl += l.strip + ' ' }
matches = single_line_html.scan(/<script id=[\"'](.*?)[\"'](?:.*?)>(.*?)(?:<\/script>)/mi)
matches.inject({}) {|t,m| t[m[0]] = m[1]; t }.to_json
end
def RACTIVE(helper, &block)
begin require 'haml' rescue LoadError raise 'You must have the haml gem installed to use Fanforce.compile_jquery_templates.' end
raise ArgumentError, 'Missing block' unless block_given?
context = create_context
helper = '#'+helper if helper !~ /^[#\^]/
"{{#{helper}}}\n" + context.capture_haml(&block) + "{{/#{helper.gsub(/(#|\^)/,'')}}}"
end
def IF(helper, &block)
RACTIVE(helper, &block)
end
def ELSE_IF(helper, &block)
RACTIVE(helper, &block)
end
def FOREACH(helper, &block)
RACTIVE(helper, &block)
end
def create_context
context = Object.new
class << context
include Haml::Helpers
end
context.init_haml_helpers
context
end
end
Version data entries
21 entries across 21 versions & 1 rubygems