Laravel soft delete

1. What is soft delete in laravel?
2. Why use soft delete in laravel?
3. How do you do soft deletes?
4. What is with () in Laravel?
5. What is withTrashed in laravel?
6. What is Cascade in laravel?
7. What is facade in laravel?
8. What is soft delete in SQL Server?
9. How soft delete is implemented in mysql?
10. What are traits in laravel?
11. Why we use soft delete?
12. What is soft delete in PHP?
13. Is Soft delete good practice?

What is soft delete in laravel?

When models are soft deleted, they are not actually removed from your database. Instead, a deleted_at attribute is set on the model and inserted into the database. If a model has a non-null deleted_at value, the model has been soft deleted.

Why use soft delete in laravel?

Soft deleting the data allows you to easily restore the data with minimal work and can be a huge time saver when a user accidentally deletes some data. Laravel provides support for soft deleting using the Illuminate\Database\Eloquent\SoftDeletes trait.

How do you do soft deletes?

Normally when you run a DELETE statement in a database, the data's gone. With the soft delete design pattern, you add a bit column like IsDeleted, IsActive, or IsArchived to the table, and instead of deleting rows, you flip the bit column.

What is with () in Laravel?

with() is for eager loading. That basically means, along the main model, Laravel will preload the relationship(s) you specify. This is especially helpful if you have a collection of models and you want to load a relation for all of them.

What is withTrashed in laravel?

Laravel, “withTrashed()” linking a deleted relationship

With Eloquent we can define the relation easily. If the user gets deleted, and on the User model we use the SoftDeletes trait, you can use withTrashed() method here.

What is Cascade in laravel?

Laravel Soft Cascade is a package that makes it easy to perform soft cascade deletes and restores on related models using soft deleting. ... Laravel makes it easy to use foreign keys in migrations, set onDelete to cascade and walla, your relations will be deleted automatically.

What is facade in laravel?

In a Laravel application, a facade is a class that provides access to an object from the container. The machinery that makes this work is in the Facade class. Laravel's facades, and any custom facades you create, will extend the base Illuminate\Support\Facades\Facade class.

What is soft delete in SQL Server?

Soft delete is a security feature to help protect backup data even after deletion. With soft delete, even if a malicious actor deletes the backup of a database (or backup data is accidentally deleted), the backup data is retained for 14 additional days. This allows the recovery of that backup item with no data loss.

How soft delete is implemented in mysql?

call AddSoftDelete(); Then you'd take the output and execute it. For each table in your database, it creates a table with the added suffix "_deleted" with the same structure as the original table, adds a "Deleted" column and a trigger on the original table that inserts deleted columns into the "_deleted" table.

What are traits in laravel?

Trait description:

Traits are a mechanism for code reuse in single inheritance languages such as PHP. A Trait is intended to reduce some limitations of single inheritance by enabling a developer to reuse sets of methods freely in several independent classes living in different class hierarchies.

Why we use soft delete?

Soft deletion is a widely used pattern applied for business applications. It allows you to mark some records as deleted without actual erasure from the database. Effectively, you prevent a soft-deleted record from being selected, meanwhile all old records can still refer to it.

What is soft delete in PHP?

Soft deleting is essentially the ability to hide an entry in the database instead of removing every trace of the entry. This means that data can be retrieved for use at a later date. ... The soft delete model provides a way to query this archived data so reports can still be generated using this “deleted” data.

Is Soft delete good practice?

Method 2: Soft deletion

It is highly recommended (check comment of this SO question) to make a timestamp deleted_at column instead of a boolean flag is_deleted . Pros: Very easy to display/manipulate (e.g. restore) deleted data at run-time.