Getting Started with Symfony2

Build dynamic and evolutive web applications with the Symfony 2 PHP framework.

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Object Oriented Programming

• Classes vs objects
• Constructor / destructor
• Properties and methods
• Inheritance
• Visibility
• Exceptions
• Namespaces

Exploring Symfony2

• General introduction to the framework and its integrated tools
• Sandbox installation
• Symfony2 project architecture (application, bundles, libraries)
• Processing an HTTP request with Symfony2
• Understanding environment principle
• Coding conventions

Debugging the code

• The web debug toolbar
• Recorded logs
• Profiler
• Exception traces

Configuring the application

• Configuring the application
• Comparing supported formats: XML, YAML and PHP
• Application global configuration
• URIs global configuration
• Overriding global configuration at the bundle level

Generating pages for the end user

• Twig template engine syntax
• Templates
• Twig versus PHP
• Templates inheritance
• Templates inclusion
• Actions inclusion
• Defining and includings slots
• Generating URIs thanks to view helpers

Creating actions and analyzing the end user's request

• Defining a Controller class and its action methods
• Mapping controllers with the routing system
• Generating a raw response or a response based on a template
• Reading data from the user’s request ($_GET / $_POST / $_COOKIE)
• Reading and writing data in the user’s session
• Reading and writing a cookie
• Multiple configuration thanks to file inclusion and overriding
• Triggering a 404 error page
• Redirecting the end user to another page

Interacting with a relational database

• Introduction to PDO (DSN, prepared statements, transactions…)
• Getting a SQLite or MySQL connection
• Executing a SQL query on the database
• Securing SQL queries with a transaction and prepared statements
• Factoring the business logic into model classes

Interacting with the end user with forms

• Discovering the form framework
• Creating and processing basic forms
• Applying validation rules on your fields
• Prototyping form rendering with Twig
• Retrieving validated user’s input

Since 1998, Sensio Labs has been promoting the Open-Source software movement by providing quality web application development, training, consulting.
Sensio Labs also supports several large Open-Source projects.

Open-Source Products

• Symfony - MVC framework
• Symfony Components
• Doctrine - ORM
• Swift Mailer - Mailing library
• Twig - Template library
• Pirum - PEAR channel server

Services

• Trainings - Be Trained by experts
• Guru - Get a guru for a day
• Partners - Specialists around the world
• Books - Read Open-Source books
• Conferences - The Symfony Live Conference

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