ActiveRecordTrait.php

<?php
namespace App\Model;

use Cake\ORM\TableRegistry;
use Cake\Utility\Inflector;

trait ActiveRecordTrait {
	protected static $overrideMethodMap = [
		'fetch' => 'get',
	];

	protected static $cachedRepositoryMap = [];

	public static function rewireSource($newSource) {
		$calledClass = get_called_class();
		static::$cachedRepositoryMap[$calledClass] = $newSource;
	}

	public static function __callStatic($method, $arguments) {
		$calledClass = get_called_class();
		if (isset(static::$cachedRepositoryMap[$calledClass])) {
			$tableClass = static::$cachedRepositoryMap[$calledClass];
		} else {
			$tableClass = str_replace('App\\Model\\Entity\\', '', $calledClass);
			$tableClass = Inflector::tableize($tableClass);
			static::$cachedRepositoryMap[$calledClass] = $tableClass;
		}

		if (isset(static::$overrideMethodMap[$method])) {
			$method = static::$overrideMethodMap[$method];
		}

		$table = TableRegistry::get($tableClass);
		if (!method_exists($table, $method)) {
			throw new \BadMethodCallException('Invalid method ' . $method);
		}
		return call_user_func_array([$table, $method], $arguments);
	}
}