Make a trait that implements ModelManagerInterface

This makes it easy to implement other ModelMangers in memory

Author: mcfedr

src/Model/AccessTokenManager.php

@@ -18,73 +18,11 @@
  */
 class AccessTokenManager implements AccessTokenManagerInterface
 {
-    protected $models;
+    use ModelManagerTrait;
 
     public function getClassName()
     {
         return 'AuthBucket\\OAuth2\\Model\\AccessToken';
     }
 
-    public function createModel(ModelInterface $model)
-    {
-        $this->models[$model->getId()] = $model;
-
-        return $model;
-    }
-
-    public function readModelAll()
-    {
-        return $this->models;
-    }
-
-    public function readModelBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
-    {
-        $models = [];
-
-        foreach ($this->models as $model) {
-            foreach ($criteria as $key => $value) {
-                $getter = 'get'.ucfirst($key);
-
-                if (method_exists($model, $getter) && $model->$getter() === $value) {
-                    $models[$model->getId()] = $model;
-                }
-            }
-        }
-
-        // For simplified implementation, we only order by first key/value pair here.
-        if ($orderBy !== null && is_array($orderBy)) {
-            usort($models, function ($a, $b) {
-                $getter = 'get'.ucfirst(key($orderBy));
-
-                return strtolower(reset($orderBy)) !== 'asc'
-                    ? strcmp($b->$getter(), $a->$getter())
-                    : strcmp($a->$getter(), $b->$getter());
-            });
-        }
-
-        $models = array_slice($models, $offset, $limit);
-
-        return $models ?: null;
-    }
-
-    public function readModelOneBy(array $criteria, array $orderBy = null)
-    {
-        $models = $this->readModelBy($criteria, $orderBy, 1, 0);
-
-        return is_array($models) ? reset($models) : $models;
-    }
-
-    public function updateModel(ModelInterface $model)
-    {
-        $this->models[$model->getId()] = $model;
-
-        return $model;
-    }
-
-    public function deleteModel(ModelInterface $model)
-    {
-        $this->models[$model->getId()] = null;
-
-        return $model;
-    }
 }

src/Model/ModelManagerTrait.php

@@ -0,0 +1,77 @@
+<?php
+
+
+namespace AuthBucket\OAuth2\Model;
+
+
+trait ModelManagerTrait
+{
+
+    protected $models;
+
+    public function createModel(ModelInterface $model)
+    {
+        $this->models[$model->getId()] = $model;
+
+        return $model;
+    }
+
+    public function readModelAll()
+    {
+        return $this->models;
+    }
+
+    public function readModelBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+    {
+        $models = [];
+
+        foreach ($this->models as $model) {
+            foreach ($criteria as $key => $value) {
+                $getter = 'get'.ucfirst($key);
+
+                if (method_exists($model, $getter) && $model->$getter() === $value) {
+                    $models[$model->getId()] = $model;
+                }
+            }
+        }
+
+        // For simplified implementation, we only order by first key/value pair here.
+        if ($orderBy !== null && is_array($orderBy)) {
+            usort(
+                $models,
+                function ($a, $b) {
+                    $getter = 'get'.ucfirst(key($orderBy));
+
+                    return strtolower(reset($orderBy)) !== 'asc'
+                        ? strcmp($b->$getter(), $a->$getter())
+                        : strcmp($a->$getter(), $b->$getter());
+                }
+            );
+        }
+
+        $models = array_slice($models, $offset, $limit);
+
+        return $models ?: null;
+    }
+
+    public function readModelOneBy(array $criteria, array $orderBy = null)
+    {
+        $models = $this->readModelBy($criteria, $orderBy, 1, 0);
+
+        return is_array($models) ? reset($models) : $models;
+    }
+
+    public function updateModel(ModelInterface $model)
+    {
+        $this->models[$model->getId()] = $model;
+
+        return $model;
+    }
+
+    public function deleteModel(ModelInterface $model)
+    {
+        $this->models[$model->getId()] = null;
+
+        return $model;
+    }
+}