Drupal 8/9 Create custom twig templates for custom module

lakshmi, Credit to volkotech-solutions Dec 08

step 1: Define hook_theme() function in .module file.
step 2: Create Twig Template inside of the templates folder.
step 3: Call the Template from controller.

module_name.module

<?php

/**
 * Implementing hook_theme().
 */
function module_name_theme($existing, $type, $theme, $path) {

  return array(
    'article_list' => array(
      'variables' => array('items' => array(), 'title' => '')
    )
  );
}

templates/article-list.html.twig

<h4>{{ title }}</h4>
<ul>
{% for article in items %}
  <li>{{ article.title }}</li>
{% endfor %}
</ul>

src/Controller/ArticleController.php

<?php

namespace Drupal\module_name\Controller;

class ArticleController {

  public function page() {

    $items = array(
      array('name' => 'Article one'),
      array('name' => 'Article two'),
      array('name' => 'Article three'),
      array('name' => 'Article four'),
    );

    return array(
      '#theme' => 'article_list',
      '#items' => $items,
      '#title' => 'Our article list'
    );
  }
}

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Authors

Muna Vijaya Lakshmi

Drupal developer at VolkoTech Solutions

Drupal backend developer having 2+ years of experience in Drupal site development(8 & 9) with Developing Custom modules and Overriding theme concepts.

VolkoTech Solutions

Drupal development company in india

Drupal web development & Consulting company in India.

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Muna Vijaya Lakshmi

VolkoTech Solutions

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