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 vote409 views1 answer
How to fetch all user data form user in wp
PHP Wordpress
0 vote346 views1 answer
Laravel in array blade
PHP
1 vote365 views1 answer
Config smp gamil laravel
PHP
1 vote340 views1 answer
--prefer-dist what is use in laravel
PHP
0 vote378 views4 answers
Installing bootstrap on laravel8
PHP Laravel
3 votes377 views2 answers
Return last inserted id in laravel
PHP Laravel
1 vote350 views1 answer
Check date is in the last 24 hours?
PHP
0 vote399 views1 answer
Text to sha256 converter in laravel
PHP Laravel
0 vote327 views1 answer
Laravel - Comparison betweeon two column values - whereColumn
PHP
0 vote336 views1 answer
Add code in header
PHP