php frameworks and symfony
DESCRIPTION
An overview of Symfony. Symfony is a PHP framework for web projects. Speed up the creation and maintenance of your PHP web applications. Replace the repetitive coding tasks by power, control and pleasure.TRANSCRIPT
Symfony
What is Symfony?➔a web application framework for PHP5 projects.
- Opensource, MIT license
- OOP
- MVC
➔by Fabien Potencier, SensioLabs (France)
- 2005. first version was released
- 2007. symfony 1.0
- 2011. Symfony2
- ATM Symfony 2.3.4 (LTS)
Framework➔A software framework is a
universal, reusable software platform to develop applications, products and solutions.
➔Why?➔ Avoid “reinventing the
wheel”➔ Use proven, tested code➔ Maintainability
➔When?➔ general vs. specific needs
➔ packaged software➔ CMS (content
management system)➔ framework
MVC (Model–view–controller)
➔The model consists of application data, business rules, logic, and functions.
➔A view can be any output representation of data, such as a chart or a diagram.
➔The controller mediates input, converting it to commands for the model or view.
View
ModelController
some Symfony features...
Support for multiple platforms
Scaffolding - for CRUD templates
multilingualism and I18N support
Database Engine Independent
cache management
Reasons to use Symfony1. Reputation
2. Permanence
3. References
4. Innovation
5. Resources
6. Interoperability
What is inside?
Console Commands
Welcome!
Creating Pages in Symfony2
1. Create a route2. Create a controller
Routing (smart URLs )
✗http://cusearch09.com/user/upload/imageThumb.php?id=5&width=320
✔http://cusearch09.com/user/image/5/320
Controller
class HelloController
{
public function indexAction($name)
{
return new Response('<html><body>Hello '.$name.'!</body></html>');
}
public function successAction()
{
return new Response('<html><body>Process succeeded!</body></html>');
}
}
Modelclass Product{ /** @ORM\Id @ORM\Column(type="integer") */ protected $id; /** @ORM\Column(type="string", length=100) */ protected $name; /** @ORM\Column(type="decimal", scale=2) */ protected $price;
/** @ORM\Column(type="text") */ protected $description;}
http://symfony.com
twitter.com/glennguden