mirror of
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116 lines
2.7 KiB
PHP
116 lines
2.7 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: yunwuxin <448901948@qq.com>
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// +----------------------------------------------------------------------
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declare (strict_types = 1);
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namespace think;
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use InvalidArgumentException;
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use think\helper\Str;
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abstract class Factory
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{
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protected $app;
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/**
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* 驱动
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* @var array
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*/
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protected $drivers = [];
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/**
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* 驱动的命名空间
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* @var string
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*/
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protected $namespace = "";
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public function __construct(App $app)
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{
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$this->app = $app;
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}
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/**
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* 获取驱动实例
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* @param null $driver
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* @return mixed
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*/
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public function driver($driver = null)
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{
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$driver = $driver ?: $this->getDefaultDriver();
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if (is_null($driver)) {
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throw new InvalidArgumentException(sprintf(
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'Unable to resolve NULL driver for [%s].', static::class
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));
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}
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if (!isset($this->drivers[$driver])) {
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$this->drivers[$driver] = $this->createDriver($driver);
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}
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return $this->drivers[$driver];
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}
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/**
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* 获取驱动类
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* @param $driver
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* @return string
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*/
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protected function resolveClass($driver)
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{
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if ($this->namespace || false !== strpos($driver, '\\')) {
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$class = false !== strpos($driver, '\\') ? $driver : $this->namespace . Str::studly($driver);
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if (class_exists($class)) {
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return $class;
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}
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}
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throw new InvalidArgumentException("Driver [$driver] not supported.");
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}
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/**
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* 创建驱动
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*
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* @param string $driver
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* @return mixed
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*
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*/
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protected function createDriver($driver)
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{
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$method = 'create' . Str::studly($driver) . 'Driver';
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if (method_exists($this, $method)) {
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return $this->$method();
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}
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$class = $this->resolveClass($driver);
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return $this->app->make($class);
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}
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/**
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* 默认驱动
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* @return string
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*/
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abstract public function getDefaultDriver();
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/**
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* 动态调用
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* @param string $method
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* @param array $parameters
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* @return mixed
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*/
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public function __call($method, $parameters)
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{
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return $this->driver()->$method(...$parameters);
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}
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}
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