https://ruby-china.org/donbe en-us <p>最近尝试用 ruby admin 做一个漂亮点的后台，但是 ruby 语法真折腾人。以下是摘自 config/initilizers/rails_admin.rb 的代码片段</p> <pre class="highlight ruby"><code><span class="no">RailsAdmin</span><span class="p">.</span><span class="nf">config</span> <span class="k">do</span> <span class="o">|</span><span class="n">config</span><span class="o">|</span> <span class="o">...</span><span class="p">.</span> <span class="nf">config</span><span class="p">.</span><span class="nf">actions</span> <span class="k">do</span> <span class="c1"># root actions</span> <span class="n">dashboard</span> <span class="c1"># mandatory</span> <span class="c1"># collection actions </span> <span class="n">index</span> <span class="c1"># mandatory</span> <span class="n">new</span> <span class="c1"># export</span> <span class="n">history_index</span> <span class="n">bulk_delete</span> <span class="c1"># member actions</span> <span class="n">show</span> <span class="n">edit</span> <span class="n">delete</span> <span class="n">history_show</span> <span class="n">show_in_app</span> <span class="k">end</span> <span class="o">...</span><span class="p">.</span> <span class="nf">end</span> </code></pre> <p>这个 block 里的 dashboard , index, new 到底是方法还是变量，他们从什么地方变出来的？</p> <p>我觉得是个方法，如果是个变量感觉完全没有意义..</p> donbe Fri, 24 May 2013 00:36:28 +0800 https://ruby-china.org/topics/11199 https://ruby-china.org/topics/11199 <p>如题</p> donbe Thu, 15 Nov 2012 13:06:10 +0800 https://ruby-china.org/topics/6779 https://ruby-china.org/topics/6779