public function ImageStylesWarmerCommands::warmUp in Image Style Warmer 8

Warms up all the existing images by using the default configuration.

@command image-style-warmer:warm-up @aliases isw:wu

File

src/Commands/ImageStylesWarmerCommands.php, line 25

Class

ImageStylesWarmerCommands

Namespace

Drupal\image_style_warmer\Commands

Code

public function warmUp() {
  $this
    ->logger()
    ->notice("Loading files.");
  $this->loggerChannelFactory
    ->get('image_style_warmer')
    ->info('Image styles warmer loading files.');
  $files = \Drupal::entityQuery('file')
    ->execute();
  if (!empty($files)) {
    $count = count($files);
    $numOperations = 0;
    $operations = [];
    $this->loggerChannelFactory
      ->get('image_style_warmer')
      ->info('Image styles warmer batch operations start');
    foreach ($files as $fid) {
      $operations[] = [
        '\\Drupal\\image_style_warmer\\BatchService::warmUpFileProcess',
        [
          $fid,
          $count,
        ],
      ];
      $numOperations++;
    }
    $batch = [
      'title' => t('Warming up image styles for @num file(s)', [
        '@num' => $numOperations,
      ]),
      'operations' => $operations,
      'finished' => '\\Drupal\\image_style_warmer\\BatchService::warmUpFileFinished',
    ];
    batch_set($batch);
    drush_backend_batch_process();
    $this
      ->logger()
      ->notice("Batch operations end.");
    $this->loggerChannelFactory
      ->get('image_style_warmer')
      ->info('Image styles warmer batch operations end.');
  }
  else {
    $this
      ->logger()
      ->notice("No files found.");
    $this
      ->logger()
      ->warning('No files found to warm up.');
    $this->loggerChannelFactory
      ->get('image_style_warmer')
      ->info('No files found to warm up.');
  }
}