Please Disable Your Browser Adblock Extension for our site and Refresh This Page!

our ads are user friendly, we do not serve popup ads. We serve responsible ads!

Refresh Page
Skip to main content
On . By CodimTh
Category:

in this article, I'll show you how to check if a user email already exists in Drupal 8.

juste add ->condition('mail', 'username@example.com') in your query.

$ids = \Drupal::entityQuery('user')
  ->condition('mail', 'username@example.com')
  ->execute();

Example

 

/**
 * Implements hook_preprocess_block().
 */
function mytheme_preprocess_page(&$variables)
{

  $ids = \Drupal::entityQuery('user')
    ->condition('mail', 'username@example.com')
    ->execute();

  if (!empty($ids)) {
    kint("this mail already exists");
  } else {
    kint("this mail not exists");
  }
}

Riadh Rahmi

Senior Web Developer (Drupal & Laravel)

I am a senior web developer, I have experience in planning and developing large scale dynamic web applications especially in Drupal, Laravel.

Web Posts

Search

Page Facebook