Contents

# encoding: utf-8
require 'action_view'

helper_path = 'easy_html_generator/generator/compile/haml/helper'
require "#{helper_path}/activesupport_override.rb"
require "#{helper_path}/asset_helper.rb"

# this class represents the render context for a haml file
class EasyHtmlGenerator::Generator::Compile::Haml::Context
  # Any properties of this object are available in the Haml templates.
  attr_reader :project

  include ActionView::Helpers
  include ActivesupportOverride
  include AssetHelper

  def initialize(project, config, scope)
    @config       = config
    @project      = project
    @scope        = scope
    @input_folder = @project.src_path_to :views

    load_helper EasyHtmlGenerator::SHARED_HELPER_PATH
    load_helper @project.src_path_to :helper
  end

  def load_helper(folder)
    Dir.glob("#{folder}/**/*.rb").each do |path|
      load path
      file_without_ext = path.split('/')[-1].split('.').first
      module_name      = file_without_ext.classify
      STDERR.puts "  | -> loading haml helper: #{module_name.green}"
      self.class.send(:include, module_name.constantize)
    end
  end

  def render_partial(file_name)
    file_to_render = "#{@input_folder}/#{file_name}.haml"
    if @scope
      # Look for a partial prefixed with the current "scope"
      # (which is just the name of the primary template being rendered).
      scope_file = "#{@input_folder}/#{@scope}_#{file_name}.haml"
      # Use it if it's there.
      file_to_render = scope_file if File.exist? scope_file
    end
    if File.exist? file_to_render
      Haml::Engine.new(File.read(file_to_render), @config).render self
    end
  rescue StandardError => e
    raise e, "#{e.message} in #{file_name} ", e.backtrace
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
easy_html_generator-1.0.3	lib/easy_html_generator/generator/compile/haml/context.rb
easy_html_generator-1.0.2	lib/easy_html_generator/generator/compile/haml/context.rb
easy_html_generator-1.0.1	lib/easy_html_generator/generator/compile/haml/context.rb
easy_html_generator-1.0.0	lib/easy_html_generator/generator/compile/haml/context.rb