title: How to specify 2 attributes with input_html in simple_form 2.x?
body: <p>In a Rails app, we would like to specify both rows and value for a text column in simple form. It is easy to do with one:</p>
  <pre><code>&lt;%=f.input :column, :input_html =&gt; {:rows =&gt; 5}%&gt;
  &lt;%=f.input :column, :input_html =&gt; {:value =&gt; 'abc'}%&gt;
  </code></pre>
  <p>We tried the following for 2 attributes:</p>
  <pre><code>&lt;%=f.input :column, :input_html =&gt; {:rows =&gt; 5, :value =&gt; 'abc' }%&gt;
  </code></pre>
  <p>Only the :value works and there is only single row instead of 5. The following causes syntax error:</p>
  <pre><code>&lt;%=f.input :column, :input_html =&gt; {{:rows =&gt; 5}, {:value =&gt; 'abc' }}%&gt;
  </code></pre>
  <p>What's the right way to specify 2 attributes in input_html? Or it is not achievable?</p>
  <p>UPDATE:
  Here is the html source for the text column:</p>
  <pre><code>&lt;div class=&quot;input string optional onboard_engine_config_argument_value&quot;&gt;&lt;label class=&quot;string optional control-label&quot; for=&quot;onboard_engine_config_argument_value&quot;&gt;变量值&lt;/label&gt;&lt;input class=&quot;string optional span12&quot; id=&quot;onboard_engine_config_argument_value&quot; name=&quot;onboard_engine_config[argument_value]&quot; rows=&quot;5&quot; size=&quot;50&quot; type=&quot;text&quot; value=&quot; .....&quot;&lt;/div&gt;
  </code></pre>
  <p>The value = &quot;...&quot; is a extremely long text which is a html.erb file and is displayed not in its original order. We are trying to make it displayed in its original order.</p>