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What is repository in Magento2?
Repository Pattern separates the database logic and maps it to the objects in the business logic. It works with the domain entities and performs database logic. In the Repository pattern, the data objects, the database logic, and the business logic connect to each other using interfaces.
What is Repository pattern C#?
The Repository Design Pattern in C# Mediates between the domain and the data mapping layers using a collection-like interface for accessing the domain objects. In other words, we can say that a Repository Design Pattern acts as a middleman or middle layer between the rest of the application and the data access logic.
What is Repository in PHP?
A repository represents an architectural layer that handles communication between the application and data source. It is a widely used pattern whose main point is that the application does not have to know which data source is implemented and how it is implemented.
When to use a repository and factory in Magento?
Repositories do not come with methods to create a new entity, so in that case, you will need a factory. But use the factory for the interface, such as Magento\\Catalog\\Api\\Data\\ProductInterfaceFactory – it will create the right implementation based on DI configuration. Then use the repository->save () method to save it.
When do we use entity manager in Magento?
Magento now using entity manager concept for save,delete,load operations. Resource models have entity manager object to fulfil those operations. Using solely collections seems like the lazy way out.
Which is better a repository or a factory?
If there is a repository and it does what you need well, always prefer the repository. Repositories are part of the Service Contracts (they are implementations of interfaces in Api ), this means they are meant as a public interface to other modules.