v.0.1

vendor/illuminate/container/ContextualBindingBuilder.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace Illuminate\Container;
+
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Contracts\Container\ContextualBindingBuilder as ContextualBindingBuilderContract;
+
+class ContextualBindingBuilder implements ContextualBindingBuilderContract
+{
+    /**
+     * The underlying container instance.
+     *
+     * @var \Illuminate\Contracts\Container\Container
+     */
+    protected $container;
+
+    /**
+     * The concrete instance.
+     *
+     * @var string|array
+     */
+    protected $concrete;
+
+    /**
+     * The abstract target.
+     *
+     * @var string
+     */
+    protected $needs;
+
+    /**
+     * Create a new contextual binding builder.
+     *
+     * @param  \Illuminate\Contracts\Container\Container  $container
+     * @param  string|array  $concrete
+     * @return void
+     */
+    public function __construct(Container $container, $concrete)
+    {
+        $this->concrete = $concrete;
+        $this->container = $container;
+    }
+
+    /**
+     * Define the abstract target that depends on the context.
+     *
+     * @param  string  $abstract
+     * @return $this
+     */
+    public function needs($abstract)
+    {
+        $this->needs = $abstract;
+
+        return $this;
+    }
+
+    /**
+     * Define the implementation for the contextual binding.
+     *
+     * @param  \Closure|string|array  $implementation
+     * @return void
+     */
+    public function give($implementation)
+    {
+        foreach (Util::arrayWrap($this->concrete) as $concrete) {
+            $this->container->addContextualBinding($concrete, $this->needs, $implementation);
+        }
+    }
+
+    /**
+     * Define tagged services to be used as the implementation for the contextual binding.
+     *
+     * @param  string  $tag
+     * @return void
+     */
+    public function giveTagged($tag)
+    {
+        $this->give(function ($container) use ($tag) {
+            $taggedServices = $container->tagged($tag);
+
+            return is_array($taggedServices) ? $taggedServices : iterator_to_array($taggedServices);
+        });
+    }
+}