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:
>
> 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:
>
> MODEL
> cakephp/app/Model/Writeup.php
>
> <?php
> class Writeup extends AppModel {
> var $name='Writeup';
> }
> ?>
>
> CONTROLLER
> cakephp/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($id));
> }
>
> public function hello_world() {
> }
> }
> ?>
>
> VIEW
> cakephp/app/Views/Writeups/index.ctp
> <h2> View All Posts</h2>
>
> <table>
> <tr>
> <th>Title</th>
> <th>Body</th>
> </tr>
> <?php foreach ($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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