function isset

OJS development discussion, enhancement requests, third-party patches and plug-ins.

Moderators: jmacgreg, btbell, michael, bdgregg, barbarah, asmecher

Forum rules
The Public Knowledge Project Support Forum is moving to http://forum.pkp.sfu.ca

This forum will be maintained permanently as an archived historical resource, but all new questions should be added to the new forum. Questions will no longer be monitored on this old forum after March 30, 2015.
cristianviza
Posts: 75
Joined: Tue Nov 06, 2012 10:22 am
Location: Argentina

function isset

Postby cristianviza » Fri Jul 26, 2013 2:04 pm

Hello People .
In this code:
/lib/pkp/classes/form/Form.inc.php
I don't know where this source function isset

Code: Select all

/**
    * Get the value of a form field.
    * @param $key string
    * @return mixed
    */
   function getData($key) {
      return isset($this->_data[$key]) ? $this->_data[$key] : null;
   }

anyone know where it is ?

asmecher
Posts: 10015
Joined: Wed Aug 10, 2005 12:56 pm
Contact:

Re: function isset

Postby asmecher » Fri Jul 26, 2013 2:13 pm

Hi cristianviza,

isset() is a standard PHP function; see http://php.net/manual/en/function.isset.php.

Regards,
Alec Smecher
Public Knowledge Project Team


Return to “OJS Development”

Who is online

Users browsing this forum: No registered users and 3 guests