Helper function to construct the storage changes in a configuration synchronization form.
array $form: The form structure to add to. Passed by reference.
array $form_state: The current state of the form. Passed by reference.
\Drupal\Core\Config\StorageInterface $source_storage: The source storage to retrieve differences from.
array The form with the configuration storage changes.
function config_admin_sync_form(array &$form, array &$form_state, StorageInterface $source_storage) {
$source_list = $source_storage
->listAll();
$config_comparer = new StorageComparer(Drupal::service('config.storage.staging'), Drupal::service('config.storage'));
if (empty($source_list) || !$config_comparer
->createChangelist()
->hasChanges()) {
$form['no_changes'] = array(
'#markup' => t('There are no configuration changes.'),
);
$form['actions']['#access'] = FALSE;
return $form;
}
else {
// Store the comparer for use in the submit.
$form_state['storage_comparer'] = $config_comparer;
}
// Add the AJAX library to the form for dialog support.
$form['#attached']['library'][] = array(
'system',
'drupal.ajax',
);
foreach ($config_comparer
->getChangelist() 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(
'#type' => 'html_tag',
'#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 'update':
$form[$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',
'Operations',
),
);
foreach ($config_files as $config_file) {
$links['view_diff'] = array(
'title' => t('View differences'),
'href' => 'admin/config/development/sync/diff/' . $config_file,
'attributes' => array(
'class' => array(
'use-ajax',
),
'data-accepts' => 'application/vnd.drupal-modal',
'data-dialog-options' => json_encode(array(
'width' => 700,
)),
),
);
$form[$config_change_type]['list']['#rows'][] = array(
'name' => $config_file,
'operations' => array(
'data' => array(
'#type' => 'operations',
'#links' => $links,
),
),
);
}
}
}