villfa/tryagain

The TryAgain library permits to call a function again if the result is wrong.

TryAgain

, _(*1)

TryAgain is a very light PHP library which permits to call a function again when the result is not satisfying., _(*2)

The main advantage is that it permits to avoid code duplication by creating reusable validators., _(*3)

Server Requirements

• PHP version 7.0 or newer

Installation

TryAgain may be installed using Composer. You can read more about Composer and its main repository at http://packagist.org. To install TryAgain using Composer, first install Composer for your project using the instructions on the Packagist home page. You can then define your development dependency on TryAgain using the suggested parameters below., _(*4)

{
    "require": {
        "villfa/TryAgain": ">=1.0.0"
    }
}

To install, you then may call:, _(*5)

$ composer.phar install

Tests

To run the test suite, you need composer and PHPUnit., _(*6)

$ cd path/to/TryAgain
$ composer.phar install --dev
$ ./vendor/bin/phpunit

Example

Here a minimalist example:, _(*7)

``` php <?php, <sub>(*8)</sub>

require 'vendor/autoload.php';, <sub>(*9)</sub>

$handler = new \TryAgain\Handler; $handler->execute('printf', 'Hello world');, <sub>(*10)</sub>

```, <sub>(*11)</sub>

More detailed examples are available in the examples directory., <sub>(*12)</sub>