u can load data from models with helpers....
use ClassRegistry::init("ModelName", "Model"); or App::import();
read cakephp manual about this...
--
Tilen Majerle
http://majerle.eu
2010/10/6 Mike Karthauser <[email protected]>
> hi hoss
>
> helpers are for manipulating views and shouldn't/ can't be used to load
> data from models.
>
> perhaps you are better suited with a component?
>
> mikek
>
>
> On Wed, October 6, 2010 1:09 pm, hoss7 wrote:
> > i have this:
> > class SubcatHelper extends Helper {
> >
> >
> >
> > function find($id){
> >
> > $subcat = $this->Subcat->Cat->find('all',array('conditions'
> =>
> > array('Subcat.status' => 1,'Subcat.id'=>2)));
> >
> > return $subcat;
> >
> > }
> >
> >
> > }
> >
> > in SubcatsController this code
> >
> > $usercats = $this->Subcat->Cat->find('all',array(
> > 'conditions' => array(
> > 'Cat.status' => 1
> > )));
> >
> > work but in subcathelper i have this error
> >
> > Notice (8): Undefined property: SubcatHelper::$Subcat [APP\views
> > \helpers\subcat.php, line 8]
> > Code | Context
> >
> > function find($id){
> >
> >
> >
> > $subcat = $this->Subcat->Cat->find('all',array('conditions' =>
> > array('Cat.status' => 1)));
> >
> > $id = 2
> >
> > SubcatHelper::find() - APP\views\helpers\subcat.php, line 8
> > include - APP\plugins\spark_plug\views\users\index.ctp, line 29
> > View::_render() - CORE\cake\libs\view\view.php, line 723
> > View::render() - CORE\cake\libs\view\view.php, line 419
> > Controller::render() - CORE\cake\libs\controller\controller.php, line
> > 913
> > Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 207
> > Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
> > [main] - APP\webroot\index.php, line 83
> >
> > Notice (8): Trying to get property of non-object [APP\views\helpers
> > \subcat.php, line 8]
> > Code | Context
> >
> > function find($id){
> >
> >
> >
> > $subcat = $this->Subcat->Cat->find('all',array('conditions' =>
> > array('Cat.status' => 1)));
> >
> > $id = 2
> >
> > SubcatHelper::find() - APP\views\helpers\subcat.php, line 8
> > include - APP\plugins\spark_plug\views\users\index.ctp, line 29
> > View::_render() - CORE\cake\libs\view\view.php, line 723
> > View::render() - CORE\cake\libs\view\view.php, line 419
> > Controller::render() - CORE\cake\libs\controller\controller.php, line
> > 913
> > Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 207
> > Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
> > [main] - APP\webroot\index.php, line 83
> >
> >
> > Fatal error: Call to a member function find() on a non-object in D:
> > \xampp\htdocs\ird\www\app\views\helpers\subcat.php on line 8
> >
> >
> > how can i use some function in helper like function in Controller?
> >
> > Check out the new CakePHP Questions site http://cakeqs.org and help
> others
> > with their CakePHP related questions.
> >
> > You received this message because you are subscribed to the Google Groups
> > "CakePHP" group.
> > To post to this group, send email to [email protected]
> > To unsubscribe from this group, send email to
> > [email protected]<cake-php%[email protected]>For
> > more options, visit this group
> > at http://groups.google.com/group/cake-php?hl=en
> >
> >
>
>
> --
> Mike Karthauser
> Managing Director - Brightstorm Ltd
>
> Email: [email protected]
> Web: http://www.brightstorm.co.uk
> Tel: 07939 252144 (mobile)
> Fax: 0870 1320560
>
> Address: 1 Brewery Court, North Street, Bristol, BS3 1JS
>
> Check out the new CakePHP Questions site http://cakeqs.org and help others
> with their CakePHP related questions.
>
> You received this message because you are subscribed to the Google Groups
> "CakePHP" group.
> To post to this group, send email to [email protected]
> To unsubscribe from this group, send email to
> [email protected]<cake-php%[email protected]>For
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>
Check out the new CakePHP Questions site http://cakeqs.org and help others with
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