config.module in Zircon Profile 8

Allows site administrators to modify configuration.

File

core/modules/config/config.module

<?php

/**
 * @file
 * Allows site administrators to modify configuration.
 */
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function config_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.config':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('The Configuration Manager module provides a user interface for importing and exporting configuration changes between installations of your website in different environments. Configuration is stored in YAML format. For more information, see the <a href=":url">online documentation for the Configuration Manager module</a>.', array(
        ':url' => 'https://www.drupal.org/documentation/administer/config',
      )) . '</p>';
      $output .= '<h3>' . t('Uses') . '</h3>';
      $output .= '<dl>';
      $output .= '<dt>' . t('Exporting the full configuration') . '</dt>';
      $output .= '<dd>' . t('You can create and download an archive consisting of all your site\'s configuration exported as <em>*.yml</em> files on the <a href=":url">Export</a> page.', array(
        ':url' => \Drupal::url('config.export_full'),
      )) . '</dd>';
      $output .= '<dt>' . t('Importing a full configuration') . '</dt>';
      $output .= '<dd>' . t('You can upload a full site configuration from an archive file on the <a href=":url">Import</a> page. When importing data from a different environment, the site and import files must have matching configuration values for UUID in the <em>system.site</em> configuration item. That means that your other environments should initially be set up as clones of the target site. Migrations are not supported.', array(
        ':url' => \Drupal::url('config.import_full'),
      )) . '</dd>';
      $output .= '<dt>' . t('Synchronizing configuration') . '</dt>';
      $output .= '<dd>' . t('You can review differences between the active configuration and an imported configuration archive on the <a href=":synchronize">Synchronize</a> page to ensure that the changes are as expected, before finalizing the import. The Synchronize page also shows configuration items that would be added or removed.', array(
        ':synchronize' => \Drupal::url('config.sync'),
      )) . '</dd>';
      $output .= '<dt>' . t('Exporting a single configuration item') . '</dt>';
      $output .= '<dd>' . t('You can export a single configuration item by selecting a <em>Configuration type</em> and <em>Configuration name</em> on the <a href=":single-export">Single export</a> page. The configuration and its corresponding <em>*.yml file name</em> are then displayed on the page for you to copy.', array(
        ':single-export' => \Drupal::url('config.export_single'),
      )) . '</dd>';
      $output .= '<dt>' . t('Importing a single configuration item') . '</dt>';
      $output .= '<dd>' . t('You can import a single configuration item by pasting it in YAML format into the form on the <a href=":single-import">Single import</a> page.', array(
        ':single-import' => \Drupal::url('config.import_single'),
      )) . '</dd>';
      $output .= '</dl>';
      return $output;
    case 'config.sync':
      $output = '';
      $output .= '<p>' . t('Compare the configuration uploaded to your sync directory with the active configuration before completing the import.') . '</p>';
      return $output;
    case 'config.export_full':
      $output = '';
      $output .= '<p>' . t('Export and download the full configuration of this site as a gzipped tar file.') . '</p>';
      return $output;
    case 'config.import_full':
      $output = '';
      $output .= '<p>' . t('Upload a full site configuration archive to the sync directory. It can then be compared and imported on the Synchronize page.') . '</p>';
      return $output;
    case 'config.export_single':
      $output = '';
      $output .= '<p>' . t('Choose a configuration item to display its YAML structure.') . '</p>';
      return $output;
    case 'config.import_single':
      $output = '';
      $output .= '<p>' . t('Import a single configuration item by pasting its YAML structure into the text field.') . '</p>';
      return $output;
  }
}

/**
 * Implements hook_file_download().
 */
function config_file_download($uri) {
  $scheme = file_uri_scheme($uri);
  $target = file_uri_target($uri);
  if ($scheme == 'temporary' && $target == 'config.tar.gz') {
    $request = \Drupal::request();
    $date = DateTime::createFromFormat('U', $request->server
      ->get('REQUEST_TIME'));
    $date_string = $date
      ->format('Y-m-d-H-i');
    $hostname = str_replace('.', '-', $request
      ->getHttpHost());
    $filename = 'config' . '-' . $hostname . '-' . $date_string . '.tar.gz';
    $disposition = 'attachment; filename="' . $filename . '"';
    return array(
      'Content-disposition' => $disposition,
    );
  }
}

Functions

Name	Description
config_file_download	Implements hook_file_download().
config_help	Implements hook_help().