initial commit

lib/packages/League/Container/ServiceProvider/ServiceProviderInterface.php

@@ -0,0 +1,46 @@
+<?php declare(strict_types=1);
+
+namespace Automattic\WooCommerce\Vendor\League\Container\ServiceProvider;
+
+use Automattic\WooCommerce\Vendor\League\Container\ContainerAwareInterface;
+
+interface ServiceProviderInterface extends ContainerAwareInterface
+{
+    /**
+     * Returns a boolean if checking whether this provider provides a specific
+     * service or returns an array of provided services if no argument passed.
+     *
+     * @param string $service
+     *
+     * @return boolean
+     */
+    public function provides(string $service) : bool;
+
+    /**
+     * Use the register method to register items with the container via the
+     * protected $this->leagueContainer property or the `getLeagueContainer` method
+     * from the ContainerAwareTrait.
+     *
+     * @return void
+     */
+    public function register();
+
+    /**
+     * Set a custom id for the service provider. This enables
+     * registering the same service provider multiple times.
+     *
+     * @param string $id
+     *
+     * @return self
+     */
+    public function setIdentifier(string $id) : ServiceProviderInterface;
+
+    /**
+     * The id of the service provider uniquely identifies it, so
+     * that we can quickly determine if it has already been registered.
+     * Defaults to get_class($provider).
+     *
+     * @return string
+     */
+    public function getIdentifier() : string;
+}