Cakephp Interview Questions and Answers in 2025 (100+ Q&A)

Cakephp

Ques:- What are commonly used components of cakephp?

Asked In :-

Right Answer:
The commonly used components of CakePHP include:

1. **Controllers** - Handle user requests and application logic.
2. **Models** - Interact with the database and represent data.
3. **Views** - Render the user interface.
4. **Components** - Reusable code that can be shared across controllers.
5. **Helpers** - Assist in generating HTML and other output in views.
6. **Behaviors** - Add reusable functionality to models.
7. **Middleware** - Process requests and responses in the application lifecycle.
8. **Routes** - Define URL patterns and map them to controllers and actions.

Cakephp

Ques:- What is recursive in cakephp?

Asked In :-

Right Answer:
In CakePHP, recursion refers to the ability of a model to relate to itself, allowing for hierarchical data structures. This is often used in scenarios like categories or organizational charts, where an entity can have parent and child relationships. You can enable recursion in CakePHP by using the `recursive` property in queries to specify how many levels of associated data to fetch.

Cakephp

Ques:- How can we use ajax in cakephp?

Asked In :-

Right Answer:
To use AJAX in CakePHP, you can follow these steps:

1. **Create a Controller Action**: Define an action in your controller that will handle the AJAX request.

2. **Set Response Type**: In that action, set the response type to JSON or XML using `$this->set('_serialize', ['data']);`.

3. **Use jQuery or JavaScript**: In your view file, use jQuery or plain JavaScript to make an AJAX call to the controller action.

4. **Handle the Response**: Process the response in your JavaScript code to update the UI accordingly.

Example AJAX call using jQuery:
```javascript
$.ajax({
url: '/your_controller/your_action',
type: 'GET',
dataType: 'json',
success: function(data) {
// Update your UI with the received data
}
});
```

Make sure to include jQuery in your project for the AJAX functionality.

Cakephp

Ques:- What is scaffolding in cakephp?

Asked In :-

Right Answer:
Scaffolding in CakePHP is a feature that automatically generates a basic user interface for CRUD (Create, Read, Update, Delete) operations based on the database schema, allowing developers to quickly prototype and test their applications.

Cakephp

Ques:- How to include components in controller ?

Asked In :-

Right Answer:
To include components in a CakePHP controller, use the `initialize()` method and call `$this->loadComponent()`. For example:

```php
public function initialize(): void
{
parent::initialize();
$this->loadComponent('YourComponentName');
}
```

Cakephp

Ques:- How to display the schema of the model?

Asked In :-

Right Answer:
To display the schema of a model in CakePHP, you can use the following command in the terminal:

```bash
bin/cake bake model ModelName
```

Alternatively, you can access the schema using the `getSchema()` method in your model:

```php
$this->ModelName->getSchema();
```

Cakephp

Ques:- what is the use of $this->set(compact());?

Asked In :-

Right Answer:
`$this->set(compact());` is used in CakePHP to pass variables from the controller to the view. The `compact()` function creates an array from the variables passed to it, making them accessible in the corresponding view file.

Cakephp

Ques:- When cakephp was developed?

Asked In :-

Right Answer:
CakePHP was developed in 2005.

Cakephp

Ques:- What are controllers?

Asked In :-

Right Answer:
Controllers in CakePHP are classes that handle user requests, process input data, interact with models, and determine which views to render. They act as intermediaries between the model and the view, managing the application's logic and flow.

Cakephp

Ques:- What is mvc in cakephp?

Asked In :-

Right Answer:
MVC in CakePHP stands for Model-View-Controller. It is a design pattern that separates the application into three interconnected components:

- **Model**: Manages the data and business logic.
- **View**: Handles the presentation layer and user interface.
- **Controller**: Acts as an intermediary between the Model and View, processing user input and updating the Model and View accordingly.

Cakephp

Ques:- What is the use of $this->set();

Asked In :-

Right Answer:
In CakePHP, `$this->set()` is used to pass data from the controller to the view. It allows you to make variables available in the view template for rendering.

Cakephp

Ques:- How can you make urls search engine friendly while using cakephp?

Asked In :-

Right Answer:
To make URLs search engine friendly in CakePHP, you can use the `Router::connect()` method to define custom routes in the `config/routes.php` file. Additionally, you can enable pretty URLs by using the `mod_rewrite` feature of your web server and configuring the `.htaccess` files correctly. Use the `slug` field in your database for resources to create human-readable URLs.

Cakephp

Ques:- What is the name of cakephp database configuration file name and its location?

Asked In :-

Right Answer:
The name of the CakePHP database configuration file is `app.php`, and its location is in the `config` directory of the CakePHP application.

Cakephp

Ques:- What is the use of requestaction method?

Asked In :-

Right Answer:
The `requestAction` method in CakePHP is used to make a request to another controller's action and retrieve the response data, allowing you to access data or functionality from that action within the current controller.

Cakephp

Ques:- What is a behavior?

Asked In :-

Right Answer:
A behavior in CakePHP is a reusable piece of code that adds specific functionality to a model. It allows you to encapsulate common logic and share it across multiple models.

Cakephp

Ques:- Is it possible to have multiple validation rules per field in cakephp?

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Right Answer:
Yes, it is possible to have multiple validation rules per field in CakePHP.

Cakephp

Ques:- How to set layout in the controller?

Asked In :-

Right Answer:
To set a layout in the controller in CakePHP, use the following code in your controller action:

```php
$this->viewBuilder()->setLayout('layout_name');
```

Replace `'layout_name'` with the name of your desired layout file.

Cakephp

Ques:- Which methods are used to create and destroy model associations on the fly?

Asked In :-

Right Answer:
In CakePHP, the methods used to create and destroy model associations on the fly are `bindModel()` and `unbindModel()`.

Cakephp

Ques:- What is the use of security.salt and security.cipherseed in cakephp? How to change its default value?

Asked In :-

Right Answer:
In CakePHP, `Security.salt` is used to add randomness to hashed values, enhancing security, while `Security.cipherSeed` is used to initialize the random number generator for encryption and decryption processes. To change their default values, you can modify them in the `app.php` configuration file under the `Security` section.

Cakephp

Ques:- What is the naming convention in cakephp?

Asked In :-

Right Answer:
In CakePHP, the naming convention follows specific rules:

1. **Models**: Use singular, CamelCase (e.g., `Article`).
2. **Controllers**: Use plural, CamelCase with "Controller" suffix (e.g., `ArticlesController`).
3. **Tables**: Use plural, lowercase with underscores (e.g., `articles`).
4. **Views**: Use plural, lowercase with underscores, matching the controller (e.g., `articles/index.ctp`).

This convention helps CakePHP to automatically map models, controllers, and views.

Welcome to the CakePHP interview questions category on takluu.com, designed for developers preparing for PHP framework roles. CakePHP is a powerful MVC framework that simplifies web application development with features like built-in ORM, authentication, and flexible routing.

This category covers core concepts such as:

MVC (Model-View-Controller) architecture in CakePHP
Using CakePHP ORM for database interactions
Routing and URL management
Components, Helpers, and Behaviors
Authentication and Authorization techniques
Error handling and debugging in CakePHP
Best practices for performance and security

Sample interview questions you’ll find include:

Explain the MVC pattern and how CakePHP implements it.
How does CakePHP ORM differ from traditional SQL queries?
Describe the routing mechanism in CakePHP.
How do you implement user authentication in CakePHP?
What are Components and Helpers in CakePHP?

Whether you are a fresher or experienced developer applying to IT companies or startups, mastering these topics will help you demonstrate your framework knowledge confidently. Top recruiters like Infosys, TCS, and other product companies value developers skilled in modern PHP frameworks.

At takluu.com, we provide detailed answers and practical examples, helping you prepare beyond theory to real-world application.

Start your CakePHP interview prep here and take a step closer to landing your dream job.

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