function install_verify_completed_task in Drupal 8

Same name and namespace in other branches

1. 7 includes/install.core.inc \install_verify_completed_task()
2. 9 core/includes/install.core.inc \install_verify_completed_task()

Verifies and returns the last installation task that was completed.

Return value

The last completed task, if there is one. An exception is thrown if Drupal is already installed.

2 calls to install_verify_completed_task()

install_begin_request in core/includes/install.core.inc

Begins an installation request, modifying the installation state as needed.

SiteSettingsForm::submitForm in core/lib/Drupal/Core/Installer/Form/SiteSettingsForm.php

Form submission handler.

File

core/includes/install.core.inc, line 1128

API functions for installing Drupal.

Code

function install_verify_completed_task() {
  try {
    $task = \Drupal::state()
      ->get('install_task');
  } catch (\Exception $e) {
  }
  if (isset($task)) {
    if ($task == 'done') {
      throw new AlreadyInstalledException(\Drupal::service('string_translation'));
    }
    return $task;
  }
}