News Feed
Sections




News Archive
Looking for more information on how to do PHP the right way? Check out PHP: The Right Way

Rob Allen's Blog:
Determining if a ZF view helper exists
January 14, 2010 @ 12:07:19

Rob Allen has a quick new post for you Zend Framework users out there on how to detect if a view helper even exists before you try to use it.

If you need to know whether a view helper exists before you call it, one way is to write a simple view helper to tell you. You can then use it in a view script.

The comments mention another way to do it - calling the getHelper method - but that can cause exceptions to be thrown if the helper doesn't exist. You can find more on view helpers in this section of the Zend Framework manual (or here on custom helpers).

0 comments voice your opinion now!
zendframework view helper tutorial


blog comments powered by Disqus

Similar Posts

Chris Hartjes' Blog: "U R Doin It Wrong" Adventures with flexible forms in Zend Framework

DevShed: Working with Images and Text Flows in PDF Files with PHP 5

Dean Clatworthy: Theming/styling error messages in Symfony 2

Arnold Daniels' Blog: How I PHP: The Output Handler

Zend Developer Zone: Zend_Log timestamp filter


Community Events

Don't see your event here?
Let us know!


opinion framework performance community api library language introduction series configure podcast application interview symfony2 release conference php7 laravel install example

All content copyright, 2015 PHPDeveloper.org :: info@phpdeveloper.org - Powered by the Solar PHP Framework