function ProgressBar::setPlaceholderFormatter

Sets a placeholder formatter for a given name, for this instance only.

Parameters

callable(ProgressBar):string $callable A PHP callable:

File

vendor/symfony/console/Helper/ProgressBar.php, line 129

Class

ProgressBar

The ProgressBar provides helpers to display progress output.

Namespace

Symfony\Component\Console\Helper

Code

public function setPlaceholderFormatter(string $name, callable $callable) : void {
    $this->placeholders[$name] = $callable;
}