Ruby on rails 用于创建网格的Ruby On Rails辅助工具

我正在尝试为轴网创建一个辅助对象，并使用以下代码：

应用程序内/helpers/application\u helper.rb:

module ApplicationHelper
  def grid_helper(names)
    names.each_slice(2) do |name1, name2|

      haml_tag 'div', class: 'column' do
        haml_tag 'div', class: 'thumb' do
          haml_concat link_to name1[:url] do
            image_tag name1[:thumb], alt: name1[:description], size: '36x36'
          end
        end

        haml_tag 'div', class: 'thumb' do
          haml_concat link_to name2[:url] do
            image_tag name2[:thumb], alt: name2[:description], size: '36x36'
          end
        end
      end
    end
  end
end

#mydiv
  - games = [{thumb: 'foo', description: 'foobar', url: 'foo'}, {thumb: 'bar', description: 'foobarbaz', url: 'bar'}]
  - grid_helper(games)

<div class="column">
  <div class="thumb">
    <a href="/">foo</a>
  </div>

  <div class="thumb">
    <a href="/">bar</a>
  </div>
</div>

拜访haml:

module ApplicationHelper
  def grid_helper(names)
    names.each_slice(2) do |name1, name2|

      haml_tag 'div', class: 'column' do
        haml_tag 'div', class: 'thumb' do
          haml_concat link_to name1[:url] do
            image_tag name1[:thumb], alt: name1[:description], size: '36x36'
          end
        end

        haml_tag 'div', class: 'thumb' do
          haml_concat link_to name2[:url] do
            image_tag name2[:thumb], alt: name2[:description], size: '36x36'
          end
        end
      end
    end
  end
end

#mydiv
  - games = [{thumb: 'foo', description: 'foobar', url: 'foo'}, {thumb: 'bar', description: 'foobarbaz', url: 'bar'}]
  - grid_helper(games)

<div class="column">
  <div class="thumb">
    <a href="/">foo</a>
  </div>

  <div class="thumb">
    <a href="/">bar</a>
  </div>
</div>

因此，将其放入html:

module ApplicationHelper
  def grid_helper(names)
    names.each_slice(2) do |name1, name2|

      haml_tag 'div', class: 'column' do
        haml_tag 'div', class: 'thumb' do
          haml_concat link_to name1[:url] do
            image_tag name1[:thumb], alt: name1[:description], size: '36x36'
          end
        end

        haml_tag 'div', class: 'thumb' do
          haml_concat link_to name2[:url] do
            image_tag name2[:thumb], alt: name2[:description], size: '36x36'
          end
        end
      end
    end
  end
end

#mydiv
  - games = [{thumb: 'foo', description: 'foobar', url: 'foo'}, {thumb: 'bar', description: 'foobarbaz', url: 'bar'}]
  - grid_helper(games)

<div class="column">
  <div class="thumb">
    <a href="/">foo</a>
  </div>

  <div class="thumb">
    <a href="/">bar</a>
  </div>
</div>

指向的

链接不能正常工作，并且
图像标签
在我的助手上确实不能工作，有人能帮忙吗

Obs:我使用的是Rails4、Ruby2和sass/haml
问题出在以下几行：

haml_concat link_to name1[:url] do ...

块由
haml\u concat
使用，而不是
链接到
。你可以这样重写

haml_concat(link_to name1[:url] { image_tag name1[:thumb], alt: name1[:description], size: '36x36' })

在
链接到
@Baldrick之前删除
p
，但这不会改变任何内容：/