Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
634 views
in Technique[技术] by (71.8m points)

templates - Switch statement in PHP injected HTML

<? switch ($var): ?>
  <? case 1: ?>
    It's 1!
  <? break ?>
<? endswitch ?>

I want to do something like that, in other words use the switch statement in PHP templates. This is possible with the if statement. The above code generates Parse error: syntax error, unexpected T_INLINE_HTML, expecting T_ENDSWITCH or T_CASE or T_DEFAULT in PHP 5.3. The PHP docs suggests that this should be possible.

Can someone confirm that this doesn't work, or rather, tell me what I'm doing wrong?

Thanks.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

I read in the php doc that your example should not work.

Any output (including whitespace) between a switch statement and the first case will result in a syntax error. For example, this is invalid

Try this instead:

<div>
<?php switch($variable): 
case 1: ?>
    <div>
    Newspage
    </div>
<?php break; ?>
<?php case 2: ?>
    </div>
    Forum
    <div>
<?php break; ?>
<?php endswitch; ?>
</div>

http://php.net/control-structures.alternative-syntax


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...