Same name in other branches

1. 8.9.x core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipeTestController.php \Drupal\big_pipe_test\BigPipeTestController::counter()
2. 10 core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipeTestController.php \Drupal\big_pipe_test\BigPipeTestController::counter()
3. 11.x core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipeTestController.php \Drupal\big_pipe_test\BigPipeTestController::counter()

#lazy_builder callback; returns the current count.

Return value

array The render array.

See also

\Drupal\Tests\big_pipe\Functional\BigPipeTest::testBigPipeMultiOccurrencePlaceholders()

File

core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipeTestController.php, line 142

Class

BigPipeTestController

Namespace

Drupal\big_pipe_test

Code

public static function counter() {
    // Lazy builders are not allowed to build their own state like this function
    // does, but in this case we're intentionally doing that for testing
    // purposes: so we can ensure that each lazy builder is only ever called
    // once with the same parameters.
    static $count;
    if (!isset($count)) {
        $count = 0;
    }
    $count++;
    return [
        '#markup' => BigPipeMarkup::create("<p>The count is {$count}.</p>"),
        '#cache' => [
            'max-age' => 0,
        ],
    ];
}

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