Phalcon标签可在/index/index.phtml上使用，但不能在/signup/index.phtml上使用

Question

I'm following the tutorial at Phalcon's page ( https://docs.phalconphp.com/en/3.4/tutorial-base ) and I got stuck at creating the /view/signup/index.phtml.

When I access the /signup/index.phtml page it only shows me the HTML tags, that is, "Sign up using this form". None of the $this->tag show. I copied the linkTo tag from the /views/index/index.phtml to the signup view but it didn't work as well, even though it's working perfectly in the index/index.phtml. Somehow no Tag is working at the /signup view.

Does anyone know why?

The codes

/app/controllers/SignupController.php

<?php

use Phalcon\Mvc\Controller;

class SignupController extends Controller
{
    public function indexAction()
       {

       }
}

/app/views/signup/index.phtml

<h2>Sign up using this form</h2>

<?php echo $this->tag->form("signup/register"); ?>

<p>
    <label for="name">Name</label>
    <?php echo $this->tag->textField("name"); ?>
</p>

<p>
    <label for="email">E-Mail</label>
    <?php echo $this->tag->textField("email"); ?>
</p>

<p>
    <?php echo $this->tag->submitButton("Register"); ?>
</p>

Answer 1

Check your URL

Are you using /signup/index.phtml in your browsers address bar?

You should have something like localhost/tutorial/signup

You will be able to visually see templates by going to their path directly, but the php will not run.

Not all resources being included

If you are using the URL paths seen in the tutorial, check that all resources are being loaded into the SignupController correctly by doing the following:

var_dump($this->tag)

This should display something in regards to "form" or a whole bunch of text. If you see nothing the `Phalcon\\Tag' class is not loading in correctly.

You probably may even have a typo somewhere. I would recommend copying and pasting the tutorial instead of typing, only while bug checking, to make sure there are no typos. You can use a tool like a diff checker to compare your files to their tutorial.

Online diff checker : https://www.diffchecker.com/

Answer 2

Views are not supposed to be accessed directly. Try to use Phalcon Developer Tools to set up your app skeleton or use the simple MVC example . Notice that you must have mod_rewrite enabled (if you are working in Apache). Then continue following the tutorial (create the Loader , DI with view , etc) and you will be surprised by the magic of Phalcon. Good luck!