(Yaf >=1.0.0)
Yaf_Response_Abstract::prependBody — The prependBody purpose
$content
[, string $key
] )prepend a content to a exists content block
body
content string
key
the content key, you can set a content with a key, if you don't specific, then Yaf_Response_Abstract::DEFAULT_BODY will be used
Note:
this parameter is introduced as of 2.2.0
bool
Example #1 Yaf_Response_Abstract::prependBody()example
<?php
$response = new Yaf_Response_Http();
$response->setBody("World")->prependBody("Hello ");
echo $response;
?>
以上例程的输出类似于：
Hello World