bzr branch
http://gegoxaren.bato24.eu/bzr/lenasys/trunk
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20.1.1
by galaxyAbstractor
* Added an simple admin panel to the codeviewer-cmssy stuff |
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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<head> |
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
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<title>Model-View-Controller : CodeIgniter User Guide</title> |
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<style type='text/css' media='all'>@import url('../userguide.css');</style> |
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<link rel='stylesheet' type='text/css' media='all' href='../userguide.css' /> |
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<script type="text/javascript" src="../nav/prototype.lite.js"></script> |
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<script type="text/javascript" src="../nav/moo.fx.js"></script> |
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<meta name='author' content='ExpressionEngine Dev Team' /> |
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<meta name='description' content='CodeIgniter User Guide' /> |
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</head> |
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<body> |
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<!-- START NAVIGATION -->
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<div id="nav"><div id="nav_inner"><script type="text/javascript">create_menu('../');</script></div></div> |
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<div id="nav2"><a name="top"></a><a href="javascript:void(0);" onclick="myHeight.toggle();"><img src="../images/nav_toggle_darker.jpg" width="154" height="43" border="0" title="Toggle Table of Contents" alt="Toggle Table of Contents" /></a></div> |
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<div id="masthead"> |
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<table cellpadding="0" cellspacing="0" border="0" style="width:100%"> |
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<tr> |
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<td><h1>CodeIgniter User Guide Version 2.1.3</h1></td> |
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<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td> |
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</tr> |
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</table> |
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</div> |
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<!-- END NAVIGATION -->
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<!-- START BREADCRUMB -->
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<table cellpadding="0" cellspacing="0" border="0" style="width:100%"> |
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<tr> |
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<td id="breadcrumb"> |
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<a href="http://codeigniter.com/">CodeIgniter Home</a> › |
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<a href="../index.html">User Guide Home</a> › |
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MVC |
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</td> |
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<td id="searchbox"><form method="get" action="http://www.google.com/search"><input type="hidden" name="as_sitesearch" id="as_sitesearch" value="codeigniter.com/user_guide/" />Search User Guide <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" /> <input type="submit" class="submit" name="sa" value="Go" /></form></td> |
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</tr> |
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</table> |
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<br clear="all" /> |
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<!-- START CONTENT -->
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<div id="content"> |
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<h1>Model-View-Controller</h1> |
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<p>CodeIgniter is based on the Model-View-Controller development pattern. |
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MVC is a software approach that separates application logic from presentation. In practice, it permits your web pages to contain minimal scripting since the presentation is separate from the PHP scripting.</p> |
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<ul> |
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<li>The <strong>Model</strong> represents your data structures. Typically your model classes will contain functions that help you |
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retrieve, insert, and update information in your database.</li> |
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<li>The <strong>View</strong> is the information that is being presented to a user. A View will normally be a web page, but |
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in CodeIgniter, a view can also be a page fragment like a header or footer. It can also be an RSS page, or any other type of "page".</li> |
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<li>The <strong>Controller</strong> serves as an <em>intermediary</em> between the Model, the View, |
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and any other resources needed to process the HTTP request and generate a web page.</li> |
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</ul> |
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<p>CodeIgniter has a fairly loose approach to MVC since Models are not required. |
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If you don't need the added separation, or find that maintaining models requires more complexity than you |
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want, you can ignore them and build your application minimally using Controllers and Views. CodeIgniter also |
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enables you to incorporate your own existing scripts, or even develop core libraries for the system, |
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enabling you to work in a way that makes the most sense to you.</p> |
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</div> |
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<!-- END CONTENT -->
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<div id="footer"> |
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<p> |
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Previous Topic: <a href="appflow.html">Application Flow Chart</a> |
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·
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<a href="#top">Top of Page</a> · |
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<a href="../index.html">User Guide Home</a> · |
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Next Topic: <a href="goals.html">Architectural Goals</a> |
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</p> |
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<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p> |
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</div> |
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</body> |
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</html> |