Chaitanya Lakshmi
  • About Me
  • Job Duties
  • Knowledge Blog
  • Applications
  • Contact Us
    • Linked In
    • Facebook
  • About Me
  • Job Duties
  • Knowledge Blog
  • Applications
  • Contact Us
    • Linked In
    • Facebook

What does hook_exit() will do in drupal?

3/8/2012

0 Comments

 
Perform cleanup tasks.

This hook is run at the end of each page request. It is often used for page logging and printing out debugging information.

Only use this hook if your code must run even for cached page views. If you have code which must run once on all non cached pages, use hook_init instead. Thats the usual case. If you implement this hook and see an error like 'Call to undefined function', it is likely that you are depending on the presence of a module which has not been loaded yet. It is not loaded because Drupal is still in bootstrap mode.

Parameters $destination: If this hook is invoked as part of a drupal_goto() call, then this argument will be a fully-qualified URL that is the destination of the redirect. Modules may use this to react appropriately; for example, nothing should be output in this case, because PHP will then throw a "headers cannot be modified" error when attempting the redirection.

Return value None.

0 Comments



Leave a Reply.

    Archives

    April 2012
    March 2012
    February 2012

    Categor

    All
    Ajax
    Api
    Cross Site Scripting
    Css
    Curl
    Design Patterns
    Drupal
    Exception Handling
    Htaccess
    Html
    Javascript
    Jquery
    Json
    Linux
    Mysql
    Oops
    Php
    Regular Expressions
    Web 2.0
    Webservices
    Wordpress
    Xhtml

    RSS Feed

Powered by Create your own unique website with customizable templates.