diff options
Diffstat (limited to 'user_guide/general/plugins.html')
| -rw-r--r-- | user_guide/general/plugins.html | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/user_guide/general/plugins.html b/user_guide/general/plugins.html new file mode 100644 index 000000000..c28dd321f --- /dev/null +++ b/user_guide/general/plugins.html @@ -0,0 +1,125 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html>
+<head>
+
+<title>Code Igniter User Guide</title>
+
+<style type='text/css' media='all'>@import url('../userguide.css');</style>
+<link rel='stylesheet' type='text/css' media='all' href='../userguide.css' />
+
+<script type="text/javascript" src="../scripts/nav.js"></script>
+<script type="text/javascript" src="../scripts/prototype.lite.js"></script>
+<script type="text/javascript" src="../scripts/moo.fx.js"></script>
+<script type="text/javascript">
+window.onload = function() {
+ myHeight = new fx.Height('nav', {duration: 400});
+ myHeight.hide();
+}
+</script>
+
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<meta http-equiv='expires' content='-1' />
+<meta http-equiv= 'pragma' content='no-cache' />
+<meta name='robots' content='all' />
+<meta name='author' content='Rick Ellis' />
+<meta name='description' content='Code Igniter User Guide' />
+
+</head>
+<body>
+
+<!-- START NAVIGATION -->
+<div id="nav"><div id="nav_inner"><script type="text/javascript">create_menu('../');</script></div></div>
+<div id="nav2"><a name="top"></a><a href="javascript:void(0);" onclick="myHeight.toggle();"><img src="../images/nav_toggle.jpg" width="153" height="44" border="0" title="Toggle Table of Contents" alt="Toggle Table of Contents" /></a></div>
+<div id="masthead">
+<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
+<tr>
+<td><h1>Code Igniter User Guide Version 1.4.0</h1></td>
+<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
+</tr>
+</table>
+</div>
+<!-- END NAVIGATION -->
+
+
+<!-- START BREADCRUMB -->
+<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
+<tr>
+<td id="breadcrumb">
+<a href="http://www.codeigniter.com/">Code Igniter Home</a> ›
+<a href="../index.html">User Guide Home</a> ›
+Plugins
+</td>
+<td id="searchbox"><form method="get" action="http://www.google.com/search"><input type="hidden" name="as_sitesearch" id="as_sitesearch" value="www.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>
+</tr>
+</table>
+<!-- END BREADCRUMB -->
+
+<br clear="all" />
+
+
+<!-- START CONTENT -->
+<div id="content">
+
+
+<h1>Plugins</h1>
+
+<p>Plugins work almost identically to <a href="helpers.html">Helpers</a>. The main difference is that a plugin usually
+provides a single function, whereas a Helper is usually a collection of functions. Helpers are also considerd a part of
+the core system; plugins are intended to be created and shared by our community.</p>
+
+
+<h2>Loading a Plugin</h2>
+
+<p>Loading a plugin file is quite simple using the following function:</p>
+
+<code>$this->load->plugin('<var>name</var>');</code>
+
+<p>Where <var>name</var> is the file name of the plugin, without the .php file extension or the "plugin" part.</p>
+
+<p>For example, to load the <dfn>Captcha</dfn> plugin, which is named <var>captcha_pi.php</var>, you will do this:</p>
+
+<code>$this->load->plugin('<var>captcha</var>');</code>
+
+<p>A plugin can be loaded anywhere within your <a href="../general/controllers.html">controller</a> functions (or even within your <a href="../general/views.html">View files</a>, although that's not a good practice),
+as long as you load it before you use it. You can load your plugins in your controller constructor so that they become available
+automatically in any function, or you can load a plugin in a specific function that needs it.</p>
+
+<p class="important">Note: The Plugin loading function above does not return a value, so don't try to assign it to a variable. Just use it as shown.</p>
+
+
+<h2>Loading Multiple Plugins</h2>
+
+<p>If you need to load more than one plugin you can specify them in an array, like this:</p>
+
+<code>$this->load->plugin( <samp>array(</samp>'<var>plugin1</var>', '<var>plugin2</var>', '<var>plugin3</var>'<samp>)</samp> );</code>
+
+<h2>Auto-loading Plugins</h2>
+
+<p>If you find that you need a particular plugin globally throughout your application, you can tell Code Igniter to auto-load it
+during system initialization. This is done by opening the <var>application/config/autoload.php</var> file and adding the plugin to the autoload array.</p>
+
+
+<h2>Using a Plugin</h2>
+
+<p>Once you've loaded the Plugin, you'll call it the way you would a standard PHP function.</p>
+
+
+
+
+</div>
+<!-- END CONTENT -->
+
+
+<div id="footer">
+<p>
+Previous Topic: <a href="helpers.html">Helpers</a>
+ ·
+<a href="#top">Top of Page</a> ·
+<a href="../index.html">User Guide Home</a> ·
+Next Topic: <a href="scripts.html">Scripts</a>
+<p>
+<p><a href="http://www.codeigniter.com">Code Igniter</a> · Copyright © 2006 · <a href="http://www.pmachine.com">pMachine, Inc.</a></p>
+</div>
+
+</body>
+</html>
\ No newline at end of file |