Initialize eloquent model with array1/23/2024 What about the make method?įor a lot of Laravel developers, the createFromUser method will be enough. The array contains the ID of the user who authored the post and the title. We pass it an array with the attributes we want it to assign to the new BlogPost object. The rest of the static factory method just calls the generic Model::create method. This is something that I always value when writing code. It allows you to have increased type safety. The ability to have type hints is another reason why creating custom static factory methods can be beneficial. The method has two parameters: author and title which we type hinted. The class has a static factory method called createFromUser. Public static function createFromUser(User $author, string $title): selfĪbove is a model called BlogPost. * Make a new BlogPost object from the given User object and save it to the database. What we’ll do is create our own methods, which will then call either the create or make static methods. The great thing about these methods being generic is that we can use them as a starting point for our own methods. (Well, that’s unless the model has the attributes guarded.) If you don’t want to use mass assignment, you need to assign each attribute one at a time. That’s because these methods will mass assign these attributes to the model when you create it. They all take attributes as their parameter. These methods are static factory methods themselves. (There are also more use case specific methods such as Model::firstOrCreate or Model::firstOrNew.) But there are also the Model::create and Model::make methods that map to Eloquent Builder class. Static factory methods are already in EloquentĮloquent has several ways of initializing new model objects. Specifically, I think it’s worth looking at how you can use it with Eloquent models. But, as I’ve used Laravel more with client projects and building Ymir, I feel it’s worth revisiting it in that context as well. Now, I’ve written about how to use the static factory method pattern with WordPress before. But it allows us to do so without needing to create a factory class which we might not need otherwise. This pattern allows us to address the multiple constructor problem. One lesser known type of factory pattern is the static factory method pattern. The factory then deals with these different use-cases for creating an object. Most of the time, we just create a factory. This allows the programmer to create distinct ways to create the same object depending on the situation.īecause the PHP language lacks this feature, we solve this problem using different software design patterns. In Java, for example, you can create different constructors as long as they have unique method signatures. One limitation of the PHP language is the inability to create multiple constructors.
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