In your controller declare
public $uses = array('Post', 'Comment') ;
Em 29/01/2015 23:08, "Andras Kende" <[email protected]> escreveu:
> Try to change like:
>
> CREATE TABLE comments (
> id INT UNSIGNED AUTO_INCREMENT,
>
> post_id INT UNSIGNED,
>
>
> *PostsController.php*
> <?php
> class PostsController extends AppController {
> public $helpers = array('Html', 'Form');
>
> public function index() {
> $this->set('posts', $this->Post->find('all'));
> $this->set(‘comments’, $this->Post-Comment->find('all'));
> }
> }
>
> *Post.php*
> <?php
> class Post extends AppModel {
>
> public $hasMany = array(
> 'Comment' => array(
> 'className' => 'Comment',
> 'foreignKey' => 'post_id',
> 'dependent' => true
> )
> );
>
> }
>
> *Comment.php*
> <?php
> class Comment extends AppModel {
> public $belongsTo = array(
> 'Post’
> );
> }
>
>
>
> Andras Kende
>
> On Jan 29, 2015, at 9:45 AM, logintech123 <[email protected]> wrote:
>
> Hello
>
> I am trying to understand Cakephp but i am missing something. I want to
> display two tables. I tried many different things but i ALWAYS end up on
> the same message "Call to a member function find() on a non-object"
>
> CREATE TABLE posts (
> id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
> title VARCHAR(50),
> body TEXT,
> created DATETIME DEFAULT NULL,
> modified DATETIME DEFAULT NULL
> );
>
> CREATE TABLE comments (
> post_id INT UNSIGNED AUTO_INCREMENT,
> name VARCHAR(50),
> comment TEXT,
> created DATETIME DEFAULT NULL,
> FOREIGN KEY (post_id) REFERENCES posts(id)
> );
>
> *PostsController.php*
> <?php
> class PostsController extends AppController {
> public $helpers = array('Html', 'Form');
>
> public function index() {
> $this->set('posts', $this->Post->find('all'));
> $this->set('comments', $this->Comment->find('all'));
> }
> }
> ?>
>
> *Posts.php*
> <?php
> class Posts extends AppModel {
> }
> ?>
>
> *Comments.php*
> <?php
> class Comments extends AppModel {
> public $hasMany = array(
> 'Comments' => array(
> 'className' => 'Comment',
> 'foreignKey' => 'post_id',
> 'dependent' => true
> )
> );
> }
> ?>
>
> The problems seems to be in the *PostController* file but i don't know
> what is the problem.
>
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