function demo_get_config_dumps in Demonstration site (Sandbox / Snapshot) 8

2 calls to demo_get_config_dumps()

DeleteConfigForm::buildForm in src/Form/DeleteConfigForm.php

form to delete config snapshots.

DemoConfigResetConfirm::buildForm in src/Form/DemoConfigResetConfirm.php

Form constructor.

File

./demo.module, line 932

Code

function demo_get_config_dumps() {
  $fileconfig = demo_get_fileconfig();

  // Fetch list of available info files.
  $files = \Drupal::service('file_system')
    ->scanDirectory($fileconfig['dumppath'], '/\\.tar.gz$/');
  foreach ($files as $file => $object) {
    $files[$file]->filemtime = filemtime($file);
    $files[$file]->filesize = filesize(substr($file, 0, -7) . '.tar.gz');
  }

  // Sort snapshots by date (ascending file modification time).
  uasort($files, function ($a, $b) {
    return $a->filemtime < $b->filemtime;
  });
  $element = [
    '#type' => 'radios',
    '#title' => t('Snapshot'),
    '#required' => TRUE,
    '#parents' => [
      'filename',
    ],
    '#options' => [],
    '#attributes' => [
      'class' => [
        'demo-snapshots-widget',
      ],
    ],
    '#attached' => [
      'library' => [
        'demo/demo-library',
      ],
    ],
  ];
  foreach ($files as $filename => $file) {

    // Prepare snapshot title.
    $title = t('@snapshot <small>(@date, @aize)</small>', [
      '@snapshot' => substr($filename, 15),
      '@date' => \Drupal::service('date.formatter')
        ->format($file->filemtime, 'small'),
      '@aize' => format_size($file->filesize),
    ]);

    // Add the radio option element.
    $element['#options'][$filename] = $title;
    $element[$filename] = [
      '#file' => $file,
    ];
  }
  return $element;
}