Can't update or delete dynamically with twig and php oop

Question

I\'m learning php oop and I\'m going crazy with this ...

I want to update my database with a form in my website.

I create my model like this :

Answer 1

The problem doesn't seem to be involved on the surface of the code you posted however by placing your prepare() statement in a try-catch block, you'll be able to find out if its either an issue in your SQL query or PHP code....

try {
     //...
     $q = $this->_db->prepare('UPDATE posts SET title = :title, featuredImg = :featuredImg, content = :content, author = :author, date = :date, header = :header WHERE id = :id');
     //...
     $q->execute();
} catch (Exception $e) {
     echo "Problem happened: " . $e->getMessage() 
}

This way you can get more then a NULL as a response.