Contents

require "slim"
require "cells"

module Cell
  module Slim
    def render_template(*)
      old_output_buffer = @output_buffer
      super
    ensure
      @output_buffer = old_output_buffer
    end

    def template_options_for(options)
      {
        template_class: ::Slim::Template,
        suffix:         "slim",
        disable_escape: true,
        escape_code:    false,
        use_html_safe:  false,
        buffer:         "@output_buffer"
      }
    end

    include ActionView::Helpers::FormHelper

    def with_output_buffer(block_buffer=ViewModel::OutputBuffer.new)
      @output_buffer, old_buffer = block_buffer, @output_buffer
      yield
      @output_buffer = old_buffer

      block_buffer
    end

    def capture(*args)
      value = nil
      buffer = with_output_buffer { value = yield(*args) }

      return buffer.to_s if buffer.size > 0
      value # this applies for "Beachparty" string-only statements.
    end

    # From FormTagHelper. why do they escape every possible string? why?
    def form_tag_in_block(html_options, &block)
      content = capture(&block)
      form_tag_with_body(html_options, content)
    end

    def form_tag_with_body(html_options, content)
      "#{form_tag_html(html_options)}" << content.to_s << "</form>"
    end

    def form_tag_html(html_options)
      extra_tags = extra_tags_for_form(html_options)
      "#{tag(:form, html_options, true) + extra_tags}"
    end

    def tag_options(options, escape = true)
      super(options, true)
    end

    def content_tag_string(name, content, options, escape=true)
      super(name, content, options, false)
    end

    def concat(string)
      @output_buffer << string
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
cells-slim-0.0.3	lib/cell/slim.rb