Creating A Model-View-Controller Component Part 1
Introduction This guide is devoted to the development component in Joomla 1.5 using the technology framework and scheme of mvc. You will pass through the entire process of its creation. As a result, will have developed a simple component Hello World! It will thicken in the following parts of the guide to show all the power and flexibility of the scheme mvc. Requirements: Joomla 1.5 or above. Introduction to the scheme of Model-View-Controller Despite the fact that the idea of a component may seem too simple, the code will be complicated by the addition of new properties and developing the user interface. mvc scheme can be used for an organization code for which separates business logic from data presentation. All business logic is placed in one location, which allows you to easily change the look or the way of interaction with the user without changing the very business logic.
mvc was originally developed to produce the input, processing the information and findings in According to the logic architecture of gui. This is the foundation scheme mvc in Joomla. Model The model is a part of the component that encapsulates the application data. Most often it is routine for the management and manipulating this data. In our case, the model will contain methods for adding, deleting and updating information about the list of meetings in the database, as well as for the list. In general, access to data must be encapsulated in the model. Thus, if the application should be moved from a system that uses a flat file to store information in a system that uses a database to alter only model, and the view or controller will remain unchanged.
HTC Touch Diamond
Touch navigation control allows users to access all the menu of the phone only by touching the screen with your finger. HTC Touch Diamond has a large internal storage capacity, it allows the user to store quantities of information and data on your cell phone. It has a 4 GB memory, composed of 256 MB of RAM and 192 MB DDR SDRAM. Also comes with a processor Qualcomm MSM7201A 528 MHz processor, which is used in cellphones to provide quick and effective solutions.
The best feature of this wonderful phone is its 3.2 mega pixel camera. Every time that the user feels that a moment is to remember, you can click on your camera and capture it forever. The camera is very powerful, has a resolution of 2048 * 1536 pixels and brings built-in modern technologies such as auto focus, etc. It can also capture video clips at high speed with the help of the option to record video, and thus save on your phone the moments of your life most precious. In addition to all these attractive features, the HTC Touch Diamond has incorporated features of latest generation as built-in GPS with A-GPS, Java MIDP 2.0 and Pocket Office (Word, OneNote, PDF viewer, Excel and Power Point). The excellent quality of MP3 player offers very good voice quality and allows the user to relax with soothing music when you feel stressed. Stereo FM radio with RDS allows you to listen to radio programs you want, from the curiosities that are on different channels to information of last moment.
The HTC Touch Diamond this equipped with a myriad of innovative technologies and one of the best examples is the Internet WAP 2.0/xHTML HTML browser. This browser is very advanced and allows users to connect globally with their friends and loved ones. You can send and receive your messages no matter what farther than they are.