As you would know that in the MVC architecture, a separate interface is used to present the application output to the end users, which is called Views. It is a PHP script page mixed with HTML and PHP code.
What is views in Yii2 framework?
Views are part of the MVC architecture that represents a view object in the MVC pattern. A view is simply a PHP script mixed with HTML and PHP code. They are the code responsible for presenting data to end users.
In a web application, views are usually created as view templates, which are PHP script files containing mainly HTML code and PHP presentation code. They are managed by the view application component, which provides commonly used methods to facilitate view composition and rendering.
For simplicity, we often refer to view templates or view template files as views. For example - login form view template, registration form view tempalte, etc.
Rendering or presenting views in Yii2 framework
There are multiple methods available for presenting the application output in the form of Views in the Yii2 framework. They are callled the rendering method in Yii2 framework.
You can render or present views in controllers, widgets, or any other places by calling view rendering methods. These methods share a common syntax shown as follows -
methodName($view, $params = []);
What is render() method in Yii2 framework?
The render() method is part of Class yii\web\View and is used to render or display the view content in Yii2 framework. The render() method is used to render the view page content in the layout or theme with header, navigation, body and footer content.
The following code is used to use the render or present the about page content view in a controller file .
public function actionAbout()
{
return $this->render('about');
}
You can click here to view the real Yii application view page that has been created using the above code.
What is renderPartial() method in Yii2 framework?
The renderPartial() method also is part of Class yii\web\View and is used to render or display the view content in Yii2 framework. There will be no header and footer in this view page.
public function actionAboutPartial()
{
return $this->renderPartial('about');
}
You can click here to view the real Yii application view page that has been created using the above code.
What is renderFile() method or function in Yii2 framework?
This method is used to renders a view specified in terms of a view file path or alias. The renderFile() function is usually used in response to AJAX Web requests. The following is the sample code for using the renderFile() method.
// displays the view file "@app/views/site/license-page.php"
echo \Yii::$app->view->renderFile('@app/views/site/license-page.php');
What is renderAjax() method or function in Yii2 framework?
This method is used to renders a named view without any layout, and injects all registered JS/CSS scripts and files. It is usually used in response to AJAX Web requests.
Best Books for Web Development in PHP
1
Programming PHP : Creating Dynamic Web Pages
Book Description
It's the new and updated version of this book - Fourth Edition - that teaches you everything you need to know to build effective web applications using the latest features in PHP 7.4.
The book explains language syntax, programming techniques, and other details using examples that illustrate both correct usage and common idioms.
For those with a working knowledge of HTML, the book contains many style tips and practical programming advice in a clear and concise manner to help you become a top PHP programmer.
The book teaches about fundamentals of the language including data types, variables, operators and flow control statements. It explores about functions, strings, arrays and objects.
It teaches to apply common web application techniques, such as form processing, data validation, session tracking, and cookies.
It teaches to interact with relational databases such as MySQL or NoSQL databases such as MongoDB. It also teaches to generate dynamic images, creating PDF files, and parsing XML files.
You can learn about secure scripts, error handling, performance tuning and other advanced topics in this book.
You can get a quick reference to PHP core functions and standard extensions in this book.
Book details
Format: Kindle Edition, PaperbackRating: 4.6 out of 5
Author: Kevin Tatroe, Peter Macintyre
Print Length: 540 pages
Publication Date: 27 March 2020
Publisher: O′Reilly, 4th edition
Kindle Price: Rs. 1,567.50*
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2
PHP Web Development with Laminas
Book Description
This book teaches how to build fully secure and functional e-commerce applications with PHP using the next generation Zend Framework-Laminas. You can learn to develop modern object-oriented applications with PHP by using Test-Driven Development (TDD) and Behavior-Driven Development (BDD) aided by mature reusable components.
This book provides a practical approach to equip you with the knowledge of the Laminas framework needed to start building web applications based on reuse of loosely coupled components.
You will learn how to build the basic structure of a PHP web application divided into layers. You can understand the MVC components of Laminas and be able to take advantage of the Eclipse platform as a method to develop with Laminas.
Books teach to explore how object-relational mapping is implemented with Laminas-DB, behavior-driven development concepts to sharpen your skills, how to build complete models and reusable components, practice testing How to Create HTML Forms With Laminas-Forms.
By the end of this web development book, you will be able to build completely secure MVC applications in PHP language using Laminas.
Book details
Format: Kindle EditionAuthor: Flávio Gomes da Silva Lisboa
Text-to-Speech: Enabled
Enhanced typesetting: Not Enabled
X-Ray: Not Enabled
Word Wise: Not Enabled
Publication Date: 9 December 2022
Publisher: Packt Publishing
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3
Getting started with Laravel 9, master the most popular PHP framework
Book Description
This book is for all those who want to build their first application in Laravel 9. This book provides a step-by-step introduction to the writing framework, gets to know its most relevant aspects and focuses above all on practice.
Using this book you will be able to build any basic application with the framework. There are total 19 chapters in this book. Using this book, you will be able to know what are the required software to install Laravel for different operating systems.
In this book you can learn - project creation, database configuration, routing, view controllers, redirection, directive and templating engines in the form of blades, model building, CRUD applications etc.
You can learn to perform common eloquent operations that can be applied to databases using query builders. You can learn how to generate test data using classes.
You can also learn the file upload process. You can learn how to use REST APIs through CRUD type applications in VU3 using Axios requests and web components with Oruga UI.
You can also learn how to configure Browsersync with Laravel to automatically reload applications. You can learn how to protect an app in Vue with the login required to access its various modules using SPA authentication or Laravel Sanctum tokens.
Book details
Format: Kindle EditionRating: 1 out of 5
Author: Andrés Cruz Yoris
Print Length: 453 pages
Publication Date: 8 May 2022
Text-to-Speech: Enabled
Screen Reader: Supported
Enhanced typesetting: Enabled
X-Ray: Not Enabled
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4
Learning Drupal as a framework: Your guide to custom Drupal 9. Full code included
Book Description
This book uses PHP> 7.4. This course teaches you about the advanced concepts of Drupal 9, object-oriented PHP and Symfony components.
After the course, you will be able to build a variety of robust and scalable software solutions.
This book discusses advanced topics such as custom entities, entity forms, access controls, events, caching, workflows, and more when building real software.
It gives you powerful and ready-to-use snippets for your next Drupal project with +2400 lines of custom code.
Book details
Format: Kindle EditionRating: 5 out of 5
Author: Stef Van Looveren
Print Length: 282 pages
Publication Date: 17 July 2022
Text-to-Speech: Enabled
Screen Reader: Supported
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X-Ray: Not Enabled
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5
Getting started with CodeIgniter 4
Book Description
This book is for anyone who wants to build their first applications in CodeIgniter 4 a popular PHP framework, this writing offers a step-by-step introduction to the framework, knowing the most relevant aspects of it, and is focused above all on practice.
The book is aimed at those people who want to learn something new, learn about a framework that has very little documentation, who want to improve a skill in web development, who want to grow as a developer, and who want to continue scaling their path with other frameworks superior to this one.
This book has a total of 15 chapters and consists of explanations and practices. It teaches you how to run the framework, how to configure a database, how to create the first components, how to use of migrations for table management, working with the MVC, how to prepare CRUD application, how to use the routes, grouped routes, their options, and the different types.
You can learn about the use of the session and also of the flash session to save data and present it to the user. You can learn to manage views in a reusable way. You can learn about how to work with HTML forms and apply validations from the server side in CodeIgniter. You can learn about the authentication module with the login interface, and how to build a Rest Api type CRUD that can be consumed with JSON or XML.
You can also learn about generating test data with seeders, how to handle the relational schema of the database, how to do uploading files in the application, how to use libraries and help functions, how to integrate the PayPal platform, etc.
Book details
Format: Kindle EditionAuthor: Andres Cruz
Print Length: 328 pages
Publication Date: 13 May 2022
Text-to-Speech: Enabled
Screen Reader: Supported
Enhanced typesetting: Enabled
X-Ray: Not Enabled
Word Wise: Not Enabled
Kindle Price: Rs. 319.00*
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