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假設我們有一個構建文章的系統。文章有一些部件的驗證,清潔,存儲....在客戶端建立一個文章,我必須初始化每個組件:對各種組件/模塊使用工廠模式
$title = 'title';
$description = 'Description in html';
//Cleaner just clean some things from each field.
$cleaner = new Cleaner();
//Validator throw exception if something is not correct
$validator = new Validator();
// Storage save files and article itself
$storage = new Storage();
//Dom Class get some files from description field
$dom = new Dom();
$files = $dom->getFiles($description);
$storage->files($files);
$article = new ArticleBuilder();
$article->addTitle($validator->title($cleaner->title($title)));
$article->addDescription($validator->description($cleaner->description($description)));
$article->add....
如果沒有這些,這是不可能建立的文章。
我的問題是: 我可以使用工廠模式創建所有這些是這樣的:
class ArticleFactory
{
private $article;
public function __construct()
{
$this->article = new ArticleBuilder();
}
public function setTitle(string $title)
{
$title = ($this->validator())->title($title);
$title = ($this->cleaner())->title($title);
$this->article->addTitle($title);
}
public function setDescription(string $des)
{
$des = ($this->validator())->title($des);
$des = ($this->cleaner())->title($des);
$this->article->addDescription($des);
}
public function getArticle(): ArticleBuilder
{
return $this->article;
}
public function getFiles($description)
{
return ($this->dom())->getFiles($description);
}
public function storeFile($files)
{
($this->storage())->files($files);
}
public function validator(): ValidatorInterface
{
return new Validator();
}
public function cleaner(): CleanerInterface
{
return new Cleaner();
}
public function storage(): StorageInterface
{
return new Storage();
}
public function dom(): DomInterface
{
return new Dom();
}
}
在客戶更方便地創建與上述工廠的文章:
$myTitle = 'my title';
$myDes = 'mty description';
$article = new ArticleFactory();
$article->setTitle($myTitle);
$article->setDescription($myDes);
$files = $article->getFiles($description);
$article->storeFile($files);
這是否違反了任何SOLID原則?
有沒有更好的方法呢?
**我可以使用工廠模式來創建所有這些**當然可以。問題是它將會如何有用。爲此,我們需要問我們的水晶球,因爲你提供了零環境。 – Euphoric
我不太明白這一點。你有一個'ArticleFactory',但你要返回'Validator','Cleaner'和'Storage'類型。這些衍生物或「條款」的依賴關係? –
我已經更新了我的回答。讓我知道你是否想要更多東西。謝謝 –