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Dev traning 2016 symfony
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- 2. Sacheen Dhanjie Senior Developer@ Afrihost.com
- 3. What is asoftware framework? • It is software that assists in structuring an application, with the most common bells and whistles to get you on running almost instantly.
- 4. Why use aframework? • It assist in not coding yourself in a corner. • It allow you to focus on the software you have write • It has all the basics built in already, no need to re-invent the wheel • It comes with ready made components like, authentication, routing, configuration etc..
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- 6. Choosing a framework •Choosing a framework can be difficult • Its personal choice • Its up to you, with what you comfortable with • There is no right and wrong when choosing • Contribution and Support in open source is what makes the software a preferred choice.
- 7. Symfony • http://symfony.com/ • Weuse it at Afrihost.com • It is the core of the business • We run Symfony 1 and 2 concurrently
- 8. Getting Started • Composer •https://getcomposer.org/ • Composer is used to install different components to your application. • You decide what component you would like to use and you install it - https://packagist.org/ • composer create-project symfony/framework-standard-edition my_project_name
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- 11. Now what? • Weneed to view our application in the browser. • php bin/console server:run • This starts a server on the command line • You would only do this when developing
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- 13. The Page –IT WORKS!
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- 15. Bundles • Symfony usesthe term Bundle, for each unit of packaged code that serves a particular purpose. • For example, BlogBundle – it’s a bundle that should contain code related to a Blog • SecurityBundle – should have things related to security stuff
- 16. Bundles • Creating abundle • ./bin/console generate:bundle
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- 18. MVC • Model • View •Controller
- 19. On To TheCode!
- 20. Routing • Routing canbe configured by annotations, yml, xml and PHP • The most common configuration is using annotation as the route is above the controller you are currently working with.
- 21. Controllers • The codein a controller must be lean • All business logic must be separated from the controller • Create manager functions to consolidate business logic to a particular bundle domain.
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- 23. Model This is thedata source ./bin/console doctrine:generate:entity
- 24. Model • app/config/parameters.yml • Setupthe database information in the parameters file • This file is used for storing all the information required for configuration • Mail hosts, database connections. Etc..
- 25. Creating the table •./bin/console doctrine:schema:create
- 26. Putting it alltogether • Now we have a model • We can create a view to read the model and a controller to add data to the model
- 27. Create a newController ExampleBundleControllerDefaultController::userAction
- 28. Create a newView src/ExampleBundle/Resources/views/Default/user.html.twig
- 29. Check out theresult!
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