public class ExtendsTag extends Tag
You would make a "skeleton" template like so:
<html>
<head>
<title>Page title</title>
</head>
<body>
{% block "content" %}foo{% end %}
</body>
</html>
And another file to "extend" it, like so:
{% extends "skeleton.html" %}
{% block "content" %}
bar
{% end %}
The contents of the second file will then be the contents of the skeleton file, and the "content" block will be replaced with the content inside the block.
| Constructor and Description |
|---|
ExtendsTag() |
| Modifier and Type | Method and Description |
|---|---|
boolean |
isBlockTag() |
void |
parseStatement(StatementParser stmtParser)
Parse the statement that appears after the tag in the markup.
|
void |
render(CarrotEngine engine,
java.io.Writer writer,
TagNode tagNode,
Scope scope)
Render this
Tag to the given Writer. |
public boolean isBlockTag()
isBlockTag in class Tagpublic void parseStatement(StatementParser stmtParser) throws CarrotException
TagparseStatement in class TagstmtParser - A StatementParser for parsing the statement.CarrotException - if there is an unrecoverable error parsing the statement.public void render(CarrotEngine engine, java.io.Writer writer, TagNode tagNode, Scope scope) throws CarrotException, java.io.IOException
TagTag to the given Writer.render in class Tagengine - The current CarrotEngine.writer - The Writer to render to.tagNode - The TagNode that we're enclosed in. You can use this to render the children, or query
the children or whatever.scope - The current Scope.CarrotException - if there's an error parsing or rendering the templatejava.io.IOException - when there's an error writing to the Writer (basically this is just passed on from
whatever errors the Writer might throw..