WebReinvent Technologies Laravel Developer Interview Questions, Process, and Tips

Observers in Laravel are classes that listen for specific model events and trigger actions based on those events.

• Observers are used to decouple event listeners from models.

• They can listen for various model events like creating, updating, deleting, etc.

• Observers are defined by creating a class that extends the Eloquent model observer class.

• Example: Creating a UserObserver class to send an email notification when a new u

Accessors and mutators are methods used in Laravel Eloquent models to manipulate attribute values before retrieving or saving them.

• Accessors are used to modify attribute values when retrieving them from the database

• Mutators are used to modify attribute values before saving them to the database

• Accessors and mutators are defined as methods in the Eloquent model class

• Example: public function getFullNameAttribute() { retur

Jobs are individual tasks that are executed independently, while batches are groups of tasks executed together.

• Jobs are typically smaller in scope and run independently, while batches involve multiple tasks grouped together.

• Jobs can be queued and processed asynchronously, while batches are usually executed synchronously.

• Examples of jobs include sending an email, processing an image, or updating a database record. Examp...read more

Traits are used in PHP to group functionality in a fine-grained and reusable way.

• Traits allow you to reuse methods in multiple classes without inheritance limitations.

• They provide a way to compose classes that is more flexible than single inheritance.

• Traits can be used to share methods among classes that are unrelated in terms of inheritance.

• An example of using traits in Laravel is the 'SoftDeletes' trait which adds so

The international format to store dates in PHP is 'Y-m-d H:i:s'. It can be accessed using the date() function.

• Use 'Y-m-d H:i:s' format to store dates in PHP

• Access it using the date() function in PHP

Polymorphic relationship is a type of relationship in which a model can belong to multiple other models on a single association.

• Allows a model to belong to multiple other models on a single association

• Uses a single column in the database to store the type of the related model

• Commonly used in scenarios where a model can belong to multiple other models such as comments, likes, or tags