Create an AbstractEntityHook containing base logic for entity hooks

Modules/Core/Abstracts/AbstractEntityHook.php

+<?php
+
+namespace Modules\Core\Abstracts;
+
+abstract class AbstractEntityHook
+{
+    /**
+     * Contains the attributes which can be changed by other listeners
+     * @var array
+     */
+    private $attributes;
+    /**
+     * Contains the original attributes which cannot be changed
+     * @var array
+     */
+    private $original;
+
+    public function __construct(array $attributes)
+    {
+        $this->attributes = $attributes;
+        $this->original = $attributes;
+    }
+
+    /**
+     * @return array
+     */
+    public function getAttributes()
+    {
+        return $this->attributes;
+    }
+
+    /**
+     * @param string $attribute
+     * @param null $default
+     * @return string|null
+     */
+    public function getAttribute($attribute, $default = null)
+    {
+        return data_get($this->attributes, $attribute, $default);
+    }
+
+    /**
+     * @param array $attributes
+     */
+    public function setAttributes(array $attributes)
+    {
+        $this->attributes = array_replace_recursive($this->attributes, $attributes);
+    }
+
+    /**
+     * @param string|null $key
+     * @param string|null $default
+     * @return array
+     */
+    public function getOriginal($key = null, $default = null)
+    {
+        if ($key !== null) {
+            return data_get($this->original, $key, $default);
+        }
+
+        return $this->original;
+    }
+}