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On . By CodimTh

in this article, I'll show you how to get, update and delete configuration values in Drupal 8.

Example How to  get configuration value:

 * @param $variables
function codimth_configuration_preprocess_page(&$variables)

    $config = \Drupal::config('codimth_configuration.settings');
    \Drupal::messenger()->addStatus($config->get('codimth_name'). "&&". $config->get('codimth_mail'));

Example How to change configuration value:

 * Implements hook_install().
function codimth_configuration_install()
        ->set('codimth_name', \Drupal::config('')->get('name'))
        ->set('codimth_mail', \Drupal::config('')->get('mail'))

Remove configuration

Example How to remove individual configuration value:


Example How to remove Whole configuration values:




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