new appraoch

pancake/system/vendor/illuminate/contracts/Routing/UrlRoutable.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Illuminate\Contracts\Routing;
+
+interface UrlRoutable
+{
+    /**
+     * Get the value of the model's route key.
+     *
+     * @return mixed
+     */
+    public function getRouteKey();
+
+    /**
+     * Get the route key for the model.
+     *
+     * @return string
+     */
+    public function getRouteKeyName();
+
+    /**
+     * Retrieve the model for a bound value.
+     *
+     * @param  mixed  $value
+     * @param  string|null  $field
+     * @return \Illuminate\Database\Eloquent\Model|null
+     */
+    public function resolveRouteBinding($value, $field = null);
+
+    /**
+     * Retrieve the child model for a bound value.
+     *
+     * @param  string  $childType
+     * @param  mixed  $value
+     * @param  string|null  $field
+     * @return \Illuminate\Database\Eloquent\Model|null
+     */
+    public function resolveChildRouteBinding($childType, $value, $field);
+}