Building A Web App Using Symfony 2

Building A Web App Using Symfony erience and knowledge to develop online availability can easily find relevant information and documents on building applications . Same like you search for ” how to create a blog ,and get thousands of solutions , you can search for the most relevant answers ” symphony with the establishment of a Web application .” However, before you begin, make sure that Symfony 2 tutorial. Mobile applications have taken a huge leap forward. Today, the mobile application is not just an app – they are actually solutions to business problemsFrom simple informationapplies to business-critical applications, mobile applications have become a powerful tool to effectively support the company’s marketing strategy. Just open your phone , everything is in your hand in providing the very basic daily necessities to luxuries and like music, games, banking, shopping , ticketing , billing, charging times and other places of entertainment in the form of Web Start applications . The real question now is how to build a Web application. Due to the wide who share their expyour web applications are :

However, before you get started, make sure your web app is:

  1. User friendly
  2. technically concrete
  3. easily accessible
  4. Less time consuming
  5. Less viable to unauthorized access
  6. On the toplist of various search engines like Google, yahoo, playstore etc.

Building Web applications is a very technical process , but there is a little basic knowledge of the language and learn the basics of web development program, you can easily create for personal use Web application. In the next series, I will discuss some techniques and key steps that can help you use Symfony build your own website. It is a three-tier process , which involves : Boot or reboot : The first step is to download its official website Symfony standards and unzip files to the root directory of the site . After that, you need to download PHP This is known as the composer of the packaging system . There are now two possibilities : 1. If you have installed the Curl , issue the following command

curl -S https://getcomposer.org/installer | php

2. Else issue the below command:

php -r "eval('?>'.file_get_contents('https://getcomposer.org/installer'));"

You will get a new downloaded file known as composer.phar. This file is the entry point for our PHP package management.The files that we have known contain no bundles so as to make Symfony work. For that you need to run:

phpcomposer.phar update

This will install all the required packages and in case you run into a lack of utility or extremely dependent error, composer let you know. Depending on your connection speed of the installation process itself will be completed in a few minutes.

With the Symfony, it is common practice when it comes to production app_dev.php will be omitted during the initial development of the use of app_dev.php page, on the other hand.

Symfony Resources provided free to search for, and with the frame, toolbars, and there is no obstacle to familiarize themselves with debug messages.

To obtain the latest composer.phar framework, it is necessary to periodically run composer.phar self-renewal

Symfony web page provided herein, that it is called AcmeDemoBundle bouquet can be used as an example to build their own applications in the form of a demo application more functionality.

Module (entity)
In Symfony, the module also known as bundling, controllers, views and models. The controller is a collection of files, used tank logic control, data retrieval and your website a specific set of functional demo.

Bundled or controller or entity as a basis for a MVC architecture website.To start on developing applications and generates a package, run the following command:

php app/console generate:bundle

Building a web app is quite a technical process but having a little knowledge of basic languages and learning a basic web development program, you can easily create a web application for your personal use.

In the following series, I will discuss some techniques and key steps that may help you build your own website using Symfony. It is a three-layered process which involves:

Bootstrapping or Rebooting: The very first step is to download the Symfony standard from its official site followed by unzipping the archives to the web root directory.

After this you need to download the PHP packaging system which is known as composer.
Now there can be two possibilities:

Routing

Routing is nothing but a mapping mechanism which processes the request, grabs the data and render the response to the web browser. You can download all the routes via app/config/routing.yml
You have the provision for defining your own route. You can create your route in MyBundle/Resouces/config and then import the same in app/config/routing.yml:

 

1
Acme_hello:
2
    Resource: "@AcmeHelloBundle/Resouces/config/routing.yml"

Database

Configuring the database with Symfony 2 is relatively simpler and can be done by issuing the following command app/config/parameters.yml:

 app/config/parameters.yml:

view sourceprint?
1
parameters:
2
database_driver: pdo_mysql
3
database_host: 127.0.0.1
4
database_port: null
5
database_name: symfony
6
database_user: root
7
database_password: null

Parameters that can be customized in a database are:
– database name
– user
– password

Once the database is created, same can be imported into Symfony:

php app\console doctrine:mapping:import

Followed by the creation of corresponding entities by:

php app\console doctrines:generate:entitytr