idea-php-drupal-symfony2-bridge

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Provide a better controller class detection

---

1. We have the following controller:

<?php
namespace Drupal\hello_world\Controller;
use Drupal\Core\Controller\ControllerBase;
class HelloController extends ControllerBase{
    public function content()
    {
        return array(
            '#type' => 'markup',
            '#markup' => $this->t('Hello World'),
        );
    }
}

hello_world.content:
  path: '/hello'
  defaults:
    _controller: '<caret>'
    _title: 'Hello World'
  requirements:
    _permission: 'access content'

There will be no completion at the caret. After insertion of \Drupal\hello_world\Controller\HelloController it won't be possible to navigate to the class.

As a first step we can provide completion and make references in all string values.

https://youtrack.jetbrains.com/issue/WI-38073

+1