Introduction to Laravel

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Introduction to LARAVEL 14/03/2015

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Mustapha Alaouy Full Stack Engineer | alaouy.com alaouym alaouy

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Why I’m here today ? Laravel Because I’m in

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We will …  Highlight the MVC parts of the framework  Discover the fun in using Laravel  Build a full featured blog in under 20 minutes

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Solution

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Model-View-Controller Architectural Pattern

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The pattern Model represents status and business logic of entities.

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The pattern View is the visual representation of data.

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The pattern Controller translates requests in commands and actions.

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The pattern Controller is the entry point. Request is translated to action.

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The pattern Controller may call one or many Models to fetch data.

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The pattern Model fetches data from database and returns it to Controller.

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The pattern Controller calls View and passes the fetched data to it.

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The pattern View may fetch speciﬁc data from Model.

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The pattern Once View is built, then it’s returned to Controller.

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The pattern Network

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The component Request /users will be routed to UsersController Router Network

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WHY LARAVEL ?

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Source : Google Trends

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Let’s get started

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Installation Laravel utilizes Composer to manage its dependencies. So, before using Laravel, you will need to make sure you have Composer installed on your machine. > composer global require "laravel/installer=~1.1" > laravel new my_project

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The Artisan CLI Artisan is the name of the command-line interface included with Laravel. It provides helpful commands for your use while developing your application. > php artisan list #List available commandes > php artisan help migrate #Show help for migrate > php artisan db:seed #Seed database > php artisan --version #Show version of Artisan

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Controllers Basic & Restful

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ORM Object-relational mapping

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Views Unleash the beauty

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Migrations Change Database with no effort

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Seeds Populate your database easily

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The Artisan CLI Database migrations and seeding using the artisan CLI > php artisan migrate:install #Create migrations table > php artisan migrate #Migrate database > php artisan migrate:rollback #Rollback migration > php artisan db:seed #Seed database