/PHP/Drupal/Drupal 8 custom form image field

Drupal 8 custom form image field

//form build
$form['my_file'] = [
      '#type' => 'managed_file',
      '#title' => 'my file',
      '#name' => 'my_custom_file',
      '#description' => $this->t('my file description'),
      '#default_value' => [$config->get('my_file')],
      '#upload_location' => 'public://'
    ];

//form submit
$form_state->getValue('my_file')[0];

Source: drupal.stackexchange.com

Similar codes

0 vote222 views1 answer
Drupal 9 how to pass arguments to custom blocks
PHP Drupal
0 vote207 views2 answers
Drupal set message
PHP Drupal
0 vote183 views1 answer
Drupal 9 custom access checking for routes
PHP Drupal
0 vote234 views2 answers
Drupal 8 add message
PHP Drupal
0 vote223 views1 answer
Get node id in twig drupal
PHP Drupal
1 vote221 views1 answer
Drupal 8 get taxonomy terms by vocabulary name
PHP Drupal
0 vote230 views1 answer
Drupal sync directory in settings.php
PHP Drupal
0 vote207 views1 answer
Drupal 9 check if UUD is valid
PHP Drupal
0 vote236 views1 answer
Drupal 7 db_query example
PHP Drupal
0 vote215 views1 answer
Drupal 9 Get taxonomy term objects by vocabulary machine name vid
PHP Drupal