The problem is doing $this->$Html->
-- It should be $this->Html->
On Sunday, March 29, 2015 at 9:49:57 PM UTC+2, Odedere Ayokunle wrote:
On Sunday, March 29, 2015 at 9:49:57 PM UTC+2, Odedere Ayokunle wrote:
Greetings everyone here. I am combining one Andrew Perkin video tutorial (which explains cakephp in a step by step manner but quite stale) with the official cake forum example (more current but less explanatory) in learning cakePHP. The first thing I learnt how to do was to view all posts on the index page, which works very fine. Then I proceeded to using "id's" to view individual posts through the "view" action, this also works perfectly. My challenge started when I wanted to link titles on the index page to their individual forum posts. I do not seem to get the link class well. I tried Andrew Perkin's approach but I was showed errors. Then I updated his version to the official cake example style (adding helpers, exception for null id's, etc), but still I am being told that "Fatal Error
Error: Cannot access empty property
File: C:\xampp\htdocs\cakephp\lib\Cake\View\View.php Line: 867"The surprising thing about this error is that I have never edited the contents on the ../lib directory. So I do not know how to rectify it. I am only used to the ../app directory.Kindly find my code below and the associated file paths:MODELcakephp/app/Model/Writeup.php<?phpclass Writeup extends AppModel {var $name='Writeup';}?>CONTROLLERcakephp/app/Controller/WriteupsController.php class WriteupsController extends AppController {public $helpers = array('Html','Form');public function index() {$this->set('writeups',$this->Writeup->find('all')); }public function view($id = null) {$this->set('writeup',$this->Writeup->findById($id)); }public function hello_world() {}}?>VIEWcakephp/app/Views/Writeups/index.ctp <h2> View All Posts</h2><table><tr><th>Title</th><th>Body</th></tr><?php foreach ($writeups as $writeup): ?><tr><td><?php echo $this->$Html->link($writeup['Writeup']['title'], array('controller'=>'writeups', 'action'=>'view',$writeup[' Writeup']['id']));?> </td> <td><?php echo $writeup['Writeup']['body'];?> </td></tr><?php endforeach; ?></table>############################################################ ########## cakephp/app/Views/Writeups/view.ctp <h2> <?php echo $writeup['Writeup']['title'];?></h2> <p><?php echo $writeup['Writeup']['body'];?></p> <p><small>Created on: <?php echo $writeup['Writeup']['created']; ?> Last modified on: <?php echo $writeup['Writeup']['modified']; ?></small></p> ####################################### Once again, the error being provided by the debugger is that "Cannot access empty property" and the file path of the error is "C:\xampp\htdocs\cakephp\lib\Cake\View\View.php ", a path that I have never edited.Thank you.
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