Drupal 8, 9 theme suggestions for view mode and page alter

navya, Credit to volkotech-solutions Dec 09

Customize templates by getting suggestions & preprocessing functions for necessary entity types (nodes, blocks, views, etc.) in custom theme as per requirement.

your_theme_name.theme

<?php
/**
 * hook_theme_suggestions_view mode_alter(). 
*/
function mycode_theme_suggestions_user_alter(&$suggestions, $vars, $hook) {
  $mode = $vars['elements']['#view_mode'];
  $suggestions[] = 'user__' . $mode;
}

/**hook_theme_suggestions_page_alter()*/
function mycode_theme_suggestions_page_alter(array &$suggestions, array $variables ) {
 if ($node = \Drupal::routeMatch()->getParameter('node')) {
   $suggestions[] = 'page__' . $node->bundle();
 }
}

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Navya

Software engineer at VolkoTech Solutions

Dedicated and skilled Drupal Frontend developer, carrying 3+ years of experience with a proven track record of delivering high-quality, scalable web solutions and optimized themes with an organized Git workflow. Proficient in JavaScript, jQuery, HTML, CSS, SASS, Bootstrap, and PHP with a deep understanding of Drupal’s architecture and modules. Strong knowledge of web development best practices and search engine optimization principles.

VolkoTech Solutions

Drupal development company in india

Drupal web development & Consulting company in India.

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Navya

VolkoTech Solutions

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