[TYPO3] Problems with reusing functions

[Falk Walter]

Dear Sebastian,

thank you very much for your answer! I tried to do the tt_news hack already but did not come through.

Now, I have inserted an init() function and call it from the other class. With that, it works.

I think now it would have been more intelligent to extend one from another and not both from pi_base...



In case somebody is interested, the important lines are:

require_once(t3lib_extMgm::extPath('user_logframe_report').'/pi1/class.user_logframereport_pi1.php');

class user_logframe_pi1 extends tslib_pibase {

	function main($content,$conf)	{

    // Innitiates user_logframereport_log_frame_item
    $this->userLogFrameReports = t3lib_div::makeInstance('user_logframereport_pi1');
    $this->userLogFrameReports->init();
   

...
}


...}

and in the other class simply


class user_logframereport_pi1 extends tslib_pibase {

...

   function init()	{

      $this->cObj = t3lib_div::makeInstance('tslib_cObj');
   }

...

}

Thanks though and have a nice day.
Falk






 ------------------------------
> 
> Message: 12
> Date: Mon, 31 Jul 2006 18:42:33 +0200
> From: Sebastian Fuchs <sebastian at hexerei.net>
> Subject: Re: [TYPO3] Problems with reusing functions
> To: typo3-english at lists.netfielders.de
> Message-ID:
> 	<mailman.1.1154363217.17509.typo3-english at lists.netfielders.de>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> 
> hi Falk,
> first of all, all the best with your broken leg.
> By the way, where are you located in south america (i am looking for 
> some (typo3-related) conntects there)?
> 
> 
> Now to your problem:
> 
> Falk Walter wrote:
> > 
> > Did it like that in class A:
> >
> require_once(t3lib_extMgm::extPath('user_logframe_report').'/pi1/class.user_
> > logframereport_pi1.php');
> > 
> > Class A extends ... {
> > 
> >     $this->userLogFrameReports =
> > t3lib_div::makeInstance('user_logframereport_pi1');
> > 
> > ....
> > }
> hmm, i think you dont extend the class in your class A but rather make a 
> new instance of the class 'user_logframereport_pi1'. but that is not 
> important for your problem.
> 
> > 
> > I can call functions from class B, but I got the following error
> message:
> > 
> > Fatal error: Call to a member function typoLink() on a non-object in
> >
> C:\Programme\typo3\htdocs\typo3wamp\typo3\sysext\cms\tslib\class.tslib_pibas
> > e.php on line 315
> > 
> > (At this line, a typolink-function gets called through the cObj:
> > 		return $this->cObj->typoLink($str, $conf);
> > )
> 
> this means that $this->cObj is not an object with a class function 
> typolink().
> 
> I dont understand how your classes interact and which is called by 
> which, but as a workround you could create your own cObj (which is an 
> object of the class tslib_cObj in tslib/class.tslib_content.php by the
> way).
> 
> $this->local_cObj = t3lib_div::makeInstance('tslib_cObj'); // Local Obj.
> maybe you have to include the php class file first.
> 
> after that you could use the typolink function of this newly created 
> local_cObj.
> 
> I first saw this "hack" in the tt_news extension, but i came also many 
> times to a point where i needed it.
> 
> maybe this helps,
> 
> sebastian
> 
> 
> ------------------------------
> 
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> 
> End of TYPO3-english Digest, Vol 34, Issue 140
> **********************************************

-- 
---------------------------------------------
"Alles wird gut!"


Falk Walter                            
La Casa Roja
General Silva 699
Miraflores, Lima
Peru

Tel: +51 (1) 4 47 71 75

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