Batch_set | drupal every day

functionbatch_set($batch_definition) {
  if ($batch_definition) {
    $batch = &batch_get();

    // Initialize the batch if needed.
if (empty($batch)) {
      $batch = array(
        'sets' => array(), 
        'has_form_submits' => FALSE,
      );
    }

    // Base and default properties for the batch set.
// Use get_t() to allow batches at install time.
$t = get_t();
    $init = array(
      'sandbox' => array(), 
      'results' => array(), 
      'success' => FALSE, 
      'start' => 0, 
      'elapsed' => 0,
    );
    $defaults = array(
      'title' => $t('Processing'), 
      'init_message' => $t('Initializing.'), 
      'progress_message' => $t('Completed @current of @total.'), 
      'error_message' => $t('An error has occurred.'), 
      'css' => array(),
    );
    $batch_set = $init + $batch_definition + $defaults;

    // Tweak init_message to avoid the bottom of the page flickering down after
// init phase.
$batch_set['init_message'] .= '
 '
; // The non-concurrent workflow of batch execution allows us to save // numberOfItems() queries by handling our own counter. $batch_set['total'] = count($batch_set['operations']); $batch_set['count'] = $batch_set['total']; // Add the set to the batch. if (empty($batch['id'])) { // The batch is not running yet. Simply add the new set. $batch['sets'][] = $batch_set; } else { // The set is being added while the batch is running. Insert the new set // right after the current one to ensure execution order, and store its // operations in a queue. $index = $batch['current_set'] + 1; $slice1 = array_slice($batch['sets'], 0, $index); $slice2 = array_slice($batch['sets'], $index); $batch['sets'] = array_merge($slice1, array($batch_set), $slice2); _batch_populate_queue($batch, $index); } } } ?>

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