drupal/core/modules/config/config.admin.inc

117 lines
3.8 KiB
PHP

<?php
/**
* @file
* Admin page callbacks for the config module.
*/
use Drupal\Core\Config\StorageInterface;
/**
* Helper function to construct the storage changes in a configuration synchronization form.
*
* @param array $form
* The form structure to add to. Passed by reference.
* @param array $form_state
* The current state of the form. Passed by reference.
* @param Drupal\Core\Config\StorageInterface $source_storage
* The source storage to retrieve differences from.
* @param Drupal\Core\Config\StorageInterface $target_storage
* The target storage to compare differences to.
*/
function config_admin_sync_form(array &$form, array &$form_state, StorageInterface $source_storage, StorageInterface $target_storage) {
$source_list = $source_storage->listAll();
if (empty($source_list)) {
$form['no_changes'] = array(
'#markup' => t('There is no configuration to import.'),
);
return $form;
}
$config_changes = config_sync_get_changes($source_storage, $target_storage);
if (empty($config_changes)) {
$form['no_changes'] = array(
'#markup' => t('There are no configuration changes.'),
);
return $form;
}
foreach ($config_changes as $config_change_type => $config_files) {
if (empty($config_files)) {
continue;
}
// @todo A table caption would be more appropriate, but does not have the
// visual importance of a heading.
$form[$config_change_type]['heading'] = array(
'#theme' => 'html_tag__h3',
'#tag' => 'h3',
);
switch ($config_change_type) {
case 'create':
$form[$config_change_type]['heading']['#value'] = format_plural(count($config_files), '@count new', '@count new');
break;
case 'change':
$form[$config_change_type]['heading']['#value'] = format_plural(count($config_files), '@count changed', '@count changed');
break;
case 'delete':
$form[$config_change_type]['heading']['#value'] = format_plural(count($config_files), '@count removed', '@count removed');
break;
}
$form[$config_change_type]['list'] = array(
'#theme' => 'table',
'#header' => array('Name'),
);
foreach ($config_files as $config_file) {
$form[$config_change_type]['list']['#rows'][] = array($config_file);
}
}
}
/**
* Form constructor for configuration import form.
*
* @see config_admin_import_form_submit()
* @see config_import()
*/
function config_admin_import_form($form, &$form_state) {
// Retrieve a list of differences between last known state and active store.
$source_storage = drupal_container()->get('config.storage.staging');
$target_storage = drupal_container()->get('config.storage');
config_admin_sync_form($form, $form_state, $source_storage, $target_storage);
$form['actions'] = array('#type' => 'actions');
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => t('Import all'),
);
return $form;
}
/**
* Form submission handler for config_admin_import_form().
*/
function config_admin_import_form_submit($form, &$form_state) {
if (!lock()->lockMayBeAvailable(CONFIG_IMPORT_LOCK)) {
drupal_set_message(t('Another request may be synchronizing configuration already.'));
}
else if (config_import()) {
// Once a sync completes, we empty the staging directory. This prevents
// changes from being accidentally overwritten by stray files getting
// imported later.
$source_storage = drupal_container()->get('config.storage.staging');
foreach ($source_storage->listAll() as $name) {
$source_storage->delete($name);
}
drupal_flush_all_caches();
drupal_set_message(t('The configuration was imported successfully.'));
}
else {
drupal_set_message(t('The import failed due to an error. Any errors have been logged.'), 'error');
}
}