Include Vendor

vendor/laravel/framework/src/Illuminate/Routing/ImplicitRouteBinding.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Illuminate\Routing;
+
+use Illuminate\Support\Str;
+use Illuminate\Contracts\Routing\UrlRoutable;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+
+class ImplicitRouteBinding
+{
+    /**
+     * Resolve the implicit route bindings for the given route.
+     *
+     * @param  \Illuminate\Container\Container  $container
+     * @param  \Illuminate\Routing\Route  $route
+     * @return void
+     */
+    public static function resolveForRoute($container, $route)
+    {
+        $parameters = $route->parameters();
+
+        foreach ($route->signatureParameters(UrlRoutable::class) as $parameter) {
+            if (! $parameterName = static::getParameterName($parameter->name, $parameters)) {
+                continue;
+            }
+
+            $parameterValue = $parameters[$parameterName];
+
+            if ($parameterValue instanceof UrlRoutable) {
+                continue;
+            }
+
+            $instance = $container->make($parameter->getClass()->name);
+
+            if (! $model = $instance->resolveRouteBinding($parameterValue)) {
+                throw (new ModelNotFoundException)->setModel(get_class($instance));
+            }
+
+            $route->setParameter($parameterName, $model);
+        }
+    }
+
+    /**
+     * Return the parameter name if it exists in the given parameters.
+     *
+     * @param  string  $name
+     * @param  array  $parameters
+     * @return string|null
+     */
+    protected static function getParameterName($name, $parameters)
+    {
+        if (array_key_exists($name, $parameters)) {
+            return $name;
+        }
+
+        if (array_key_exists($snakedName = Str::snake($name), $parameters)) {
+            return $snakedName;
+        }
+    }
+}