function _batch_test_batch_4

Batch 4: Performs a batch within a batch.

Operations:

• op 1 from 1 to 5,
• set batch 2 (op 2 from 1 to 10, should run at the end)
• op 1 from 6 to 10,

File

core/modules/system/tests/modules/batch_test/batch_test.module, line 106

Code

function _batch_test_batch_4() {
    // Ensure the batch takes at least two iterations.
    $total = 10;
    $sleep = 1000000 / $total * 2;
    $batch_builder = (new BatchBuilder())->setFile(\Drupal::service('extension.list.module')->getPath('batch_test') . '/batch_test.callbacks.inc')
        ->setFinishCallback('_batch_test_finished_4');
    for ($i = 1; $i <= round($total / 2); $i++) {
        $batch_builder->addOperation('_batch_test_callback_1', [
            $i,
            $sleep,
        ]);
    }
    $batch_builder->addOperation('_batch_test_nested_batch_callback', [
        [
            2,
        ],
    ]);
    for ($i = round($total / 2) + 1; $i <= $total; $i++) {
        $batch_builder->addOperation('_batch_test_callback_1', [
            $i,
            $sleep,
        ]);
    }
    return $batch_builder->toArray() + [
        'batch_test_id' => 'batch_4',
    ];
}