custom route tempalte |

In the most example of drupal8 you will experiment the Hello World module. This is just a demostration how you can create your custom module within the new drupal8 concept.

But your application can be more complicated as just a Hello World module, you want may be create one module, multiple route and a custom twig template for each route

User case is if you want to create your own module but managing a multiple Route within one module.

When you add a new yaml file you should uninstall the modul and insatll it again. I haven’t found other solution for this right now ! This will help you if you can’t see any changes when you add some configuration or yml files.Or when you get following error:
Theme hook YOUR-TEMPLATE not found.

Let say you want to create a module to manage contact and edit them. My Module in this case is named “mymodule”

Let start to create the diffrent route in “mymodule.routing.yml” file:

mymodule.contacts_show:
  path: '/contacts/show'
  defaults:
    _controller: '\Drupal\database\Controller\ContactController::getContacts'
    _title: 'Contacts'
  requirements:
    _permission: 'access content'
mymodule.contact_edit:
  path: '/contact/edit/{id}'
  defaults:
    _controller: '\Drupal\database\Controller\ContactController::editContact'
    _title: 'Edit Contact'
  requirements:
    _permission: 'access content'

mymodule.contacts_show:

path: '/contacts/show'

defaults:

_controller: '\Drupal\database\Controller\ContactController::getContacts'

_title: 'Contacts'

requirements:

_permission: 'access content'

mymodule.contact_edit:

path: '/contact/edit/{id}'

defaults:

_controller: '\Drupal\database\Controller\ContactController::editContact'

_title: 'Edit Contact'

requirements:

_permission: 'access content'

Add your Conroller in src folder with the name ContactController.php:

<?php 
  namespace Drupal\mymodule\Controller; 
  use Drupal\Core\Controller\ControllerBase; 
  class ContactController extends ControllerBase 
  { 
    public function getContacts($name) 
    { 
      //here you can define you business logic, like Database querys , forms ...and you can transmit variable in the return array 
      return [ '#theme' => 'contacts_show_page'];
    } 
    public function editContact($id) 
    { 
      return  [ '#theme' => 'contact_edit_page', 
               '#id' => $id 
              ];
    } 
  } 
?>

<?php

namespace Drupal\mymodule\Controller;

use Drupal\Core\Controller\ControllerBase;

class ContactController extends ControllerBase

{

public function getContacts($name)

{

//here you can define you business logic, like Database querys , forms ...and you can transmit variable in the return array

return [ '#theme' => 'contacts_show_page'];

}

public function editContact($id)

{

return [ '#theme' => 'contact_edit_page',

'#id' => $id

];

}

Create following yml file “mymodule.module”:

<?php 
/** 
* Implements hook_theme(). 
*/ 
function database_theme() 
{ 
   $templates = array('contacts_show_page' => array('template' =>'contacts_show'),
		      'contact_edit_page'  => array('variables' => ['id' => NULL],'template' => 'contact_edit')
		      );
  return $templates;
									
}

<?php

/**

* Implements hook_theme().

function database_theme()

{

$templates = array('contacts_show_page' => array('template' =>'contacts_show'),

'contact_edit_page' => array('variables' => ['id' => NULL],'template' => 'contact_edit')

);

return $templates;

}

At the end just create the Twig templates within your templates folder:

templates/contact_edit.html.twig

   This is id : {{id}}

1	This is id : {{id}}

templates/contacts_show.html.twig

   This is the Contacts show twig template

1	This is the Contacts show twig template

So now, you are able to create diffrent routes and templates using Drupal8 and transfer variables from the controller to the twig template
using your own business logic operations.

Tag: custom route tempalte

drupal8: create module with multiple route and custom Route Contoller Twig Template