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😺设计模式-工厂模式更新

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zyimm 2023-09-05 17:12:24 +08:00
parent 79f3969dee
commit 934c7bff78
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16
_posts/编程/设计模式/行为模式/factory-method.md
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@ -24,6 +24,7 @@ tags: 设计模式
**😼1.定义cache工厂类(父类)和依赖类** **😼1.定义cache工厂类(父类)和依赖类**
```php ```php
// config 配置类 用于缓存实例化依赖配置数据
class Config class Config
{ {
private string $host; //连接host private string $host; //连接host
@ -79,29 +80,34 @@ class Config
} }
} }
``` // 工厂类
**😸2.编写各个类型cache子类**
```php
class Cache class Cache
{ {
protected Config $config; protected Config $config;
public function __construct(Config $config) public function __construct(Config $config)
{ {
//通过构造注入Config依赖
$this->config = $config; $this->config = $config;
} }
public static create(string $cache) public static create(string $cache)
{ {
return new $cache($this->config); //创建实例
return new $cache($this->config);
} }
} }
```
**😸2.编写各个类型cache子类**
```php
class Redis extends Cache class Redis extends Cache
{ {