【发布时间】:2011-03-18 02:46:49
【问题描述】:
我有以下帮手:
def feeder value=true
if feeder? == value
haml_tag :span, :<, :class => 'selected' do
yield
end
else
yield
end
end
以及以下视图:
- feeder(false) do
= link_to 'Leda', :root
这在 haml 非丑陋模式下按预期工作(开发环境 == haml 缩进代码)。 但是在生产模式下(例如haml丑陋的渲染)我得到了这个html:
<h1>
<a href="/leda/">Leda</a>
<!-- THIS SHOULD NOT BE HERE >>> -->
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<title>Feeder</title>
<meta name="csrf-param" content="authenticity_token"/>
<meta name="csrf-token" content="8kp4xt6ZJU2nL5uLgVBW6BcB/RTA75QwynKvZTMtNF8="/>
<link href="/leda/stylesheets/jquery-ui/smoothness/jquery-ui.css?1297978005" media="screen" rel="stylesheet" type="text/css" />
<link href="/leda/stylesheets/admin.css?1298951622" media="screen" rel="stylesheet" type="text/css" />
<script src="/leda/javascripts/jquery.js?1297978005" type="text/javascript"></script>
<script src="/leda/javascripts/jquery-ui.js?1297978004" type="text/javascript"></script>
<script src="/leda/javascripts/rails.js?1297978005" type="text/javascript"></script>
<script src="/leda/javascripts/application.js?1300153136" type="text/javascript"></script>
</head>
<body>
<div id='wrapper'>
<div id='header'>
<h1>
<a href="/leda/">Leda</a>
<!-- <<< END -->
»
<span class='selected'><a href="/leda/servers/GVM-S1">gvm1</a></span>
</h1>
用这个替换else子句:
else
haml_tag :span do
yield
end
end
解决了问题,但我无法理解为什么/如何。更令人困惑的是,它只在haml丑陋的渲染模式下失败。
【问题讨论】:
标签: ruby-on-rails ruby haml