feat: support freemarker template Inheritance #534
让模板支持以下写法:
<!DOCTYPE html>
<html>
<head>
<title>Base Layout</title>
<@layout.block name="head">
<script type="text/javascript" src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
</@layout.block>
</head>
<body>
<@layout.block name="header">
<h1>Base Layout</h1>
</@layout.block>
<div class="base">
<@layout.block name="contents">
<h2>Contents will be here</h2>
</@layout.block>
</div>
<@layout.block name="footer">
<div>Footer base</div>
</@layout.block>
</body>
</html>
<@layout.extends name="layouts/base.ftl">
<@layout.put block="head">
<script src="//ajax.googleapis.com/ajax/libs/mootools/1.4.5/mootools-yui-compressed.js"></script>
</@layout.put>
<@layout.put block="header" type="prepend">
<h2>Index Page</h2>
</@layout.put>
<@layout.put block="contents">
<p>blah.. blah..</p>
</@layout.put>
<@layout.put block="footer" type="replace">
<hr/>
<div class="footer">Footer replaced by index</div>
</@layout.put>
</@layout.extends>