SF3C1 | Getting Started with Symfony 3 on Blended Learning
- This training is the best starting point to discover the Symfony 3 framework with its creators! This training is not only about getting started with Symfony 3, it's also the perfect course to learn the « Official Best Practices » and the best tips and tricks from our expert instructors. This training workshop is available online. Contact us and we'll tell you how. This training workshop is available online. Contact us and we'll tell you how.
-
Prerequisites
Good knowledge of PHP and Object Oriented Programming -
Goals
In two days only, you'll install the Symfony 3 framework and discover its well organized directory structure. You'll also learn how to build you very first MVC web pages with Twig, the Symfony's smart template engine, and how to process and validate forms. This training course will also give you some official best practices as well as tips and tricks to make your application fully internationalizable.
Full program
Object Oriented Programming (on demand)
- Classes and objects
- Properties and methods
- Constructor and destructor methods
- Class inheritance
- Attributes and methods scopes (visibility)
- Error handling with exceptions
- Namespaces
Introducing the Symfony famework
- Introducing the Symfony framework and its ecosystem
- Installing the Symfony « Standard Edition Distribution »
- Discovering the Symfony project architecture (application, bundles, libraries, bundles etc.)
- Understanding the HTTP request processing workflow
- Understanding the concept of environment (development, production and testing)
- Introducing the coding and files naming conventions
- Discovering the concept of a « Bundle »
Debugging the Code
- Getting help from the « Web Debug Toolbar »
- Introspecting the recorded logs
- Profiling HTTP requests thanks to the « Web Profiler » application
- Spotting problems thanks to explicit errors and exceptions stack traces
- Using the Debug and VarDumper components features
Configuring the application
- Comparing the supported built-in configuration format: XML, YAML and PHP
- Configuring the application thanks to global parameters
- Configuration application’s routes and URLs with annotations
- Overriding the configuration defined by a built-in or third-party « bundle »
Generating Contents for the End User
- Introducing the Twig templates engine
- Comparing Twig and raw PHP templating strategies
- Accessing global variables from Twig templates (request, session, user)
- Using tags, filters and function to generate and format contents in a Twig template
- Making templates truly extensible thanks to the template inheritance feature
- Splitting templates into smaller templates chunks to avoid code duplications
- Rendering a Symfony controller from within a Twig template
- Generating URLs based on the application’s routes configuration
- Rendering Symfony forms with custom Twig view helpers
Developping Controller and Analyzing the Request
- Designing a controller class with its action methods
- Mapping URL patterns to Symfony controllers thanks to annotations
- Generating raw responses and Twig templates based responses
- Accessing client’s information from the Request object
- Reading and writing session data
- Reading and writing cookies data
- Triggering a 404 error page when the resource is not found
- Triggering an internal redirect to another controller to avoid code duplications
- Redirecting the user to another page
Interacting with the End User thanks to Forms
- Discovering the « Form » component
- Designing and processing simple web forms
- Adding validation constraints on submitted form fields’ data
- Prototyping the form rendering thanks to Twig view helpers
- Gathering the form submitted data and processing them
- Sending the form validated and filtered data by e-mail to some recipient
Internationalizing and Localizing the User Interface
- Discovering the « Translation » component
- Changing the default user’s locale
- Defining custom abstract translation keys in Twig templates
- Generating XLIFF translation catalogues skeletons
- Translating abstract translation keys in XLIFF catalogues
- Dealing with dynamic translations including pluralized sentences
Time program
Day 1
Appreciation of the training
Global average :
- Educational rating : N.C
- Content rating : N.C
- Pace rating : N.C
-
Duration
2 day(s)
-
Level
Beginner
-
Available languages
French, English, German, Spanish -
Available countries
Belgium, France, Germany, Spain, United Kingdom, United States, Worldwide
From €1,290.00
No session scheduled
No session is scheduled for this course. However we organize tailored training courses: contact us for more informations!