README

This package provides a resolvable callable factory allowing to execute callables using a Psr-11 container.

Require php >= 7.0

Installation composer require ellipse/resolvable-callable

Run tests ./vendor/bin/kahlan

• Resolve a callable

Resolve a callable

This package provides a factory producing instances of Ellipse\Resolvable\ResolvableCallable from callables. Those resolvable callable values can then be produced by calling the ->value() method with a Psr-11 container and an array of placeholder values.

<?php

namespace App;

use Some\Psr11Container;

use Ellipse\Resolvable\DefaultResolvableCallableFactory;

// The callable to resolve.
$callable = function (SomeClass $p1, int $p2 = 0, int $p3, string $p4 = 'p4') {

    // $p1 is the instance returned by $container->get(SomeClass::class);
    // $p2 value is 2
    // $p3 value is 3
    // $p3 value is 'p4'

    return 'result';

};

// Some Psr-11 container.
$container = new Psr11Container;

// Resolve the callable. $resolved value is 'result'.
$factory = new DefaultResolvableCallableFactory;

$resolved = $factory($callable)->value($container, [2, 3]);