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www.giggi.me / code-igniter-v3-giggi / 43e0fbb650d05466cd2568b8a2cc1c38849a6b52 / . / user_guide / helpers / directory_helper.html
blob: 974442917704680039187492e416ff9ce29588d4 [file] [log] [blame]
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
Derek Allardafd99ac2008-01-19 19:59:14 +0000[diff] [blame]2<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]3<head>
4
Derek Allard8039d4c2008-05-31 02:47:56 +0000[diff] [blame]5<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
Derek Jonesfd93d222008-05-06 15:18:50 +0000[diff] [blame]6<title>Directory Helper : CodeIgniter User Guide</title>
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]7
8<style type='text/css' media='all'>@import url('../userguide.css');</style>
9<link rel='stylesheet' type='text/css' media='all' href='../userguide.css' />
10
admin17a890d2006-09-27 20:42:42 +0000[diff] [blame]11<script type="text/javascript" src="../nav/nav.js"></script>
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admin17a890d2006-09-27 20:42:42 +0000[diff] [blame]13<script type="text/javascript" src="../nav/moo.fx.js"></script>
Derek Allardb3412372007-10-25 12:15:16 +0000[diff] [blame]14<script type="text/javascript" src="../nav/user_guide_menu.js"></script>
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adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]16<meta http-equiv='expires' content='-1' />
17<meta http-equiv= 'pragma' content='no-cache' />
18<meta name='robots' content='all' />
Derek Allard3d879d52008-01-18 19:41:32 +0000[diff] [blame]19<meta name='author' content='ExpressionEngine Dev Team' />
Derek Allardd2df9bc2007-04-15 17:41:17 +0000[diff] [blame]20<meta name='description' content='CodeIgniter User Guide' />
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]21
22</head>
23<body>
24
25<!-- START NAVIGATION -->
26<div id="nav"><div id="nav_inner"><script type="text/javascript">create_menu('../');</script></div></div>
Rick Ellis7cdef032008-08-26 18:44:54 +0000[diff] [blame]27<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>
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]28<div id="masthead">
29<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
30<tr>
Derek Jones1ca3fc42008-06-27 00:19:33 +0000[diff] [blame]31<td><h1>CodeIgniter User Guide Version 1.6.3</h1></td>
adminc0d5d522006-10-30 19:40:35 +0000[diff] [blame]32<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]33</tr>
34</table>
35</div>
36<!-- END NAVIGATION -->
37
38
39<!-- START BREADCRUMB -->
40
41<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
42<tr>
43<td id="breadcrumb">
Derek Jones7a9193a2008-01-21 18:39:20 +0000[diff] [blame]44<a href="http://codeigniter.com/">CodeIgniter Home</a> &nbsp;&#8250;&nbsp;
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]45<a href="../index.html">User Guide Home</a> &nbsp;&#8250;&nbsp;
46Directory Helper
47</td>
Derek Allardbc030912007-06-24 18:25:29 +0000[diff] [blame]48<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&nbsp; <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" />&nbsp;<input type="submit" class="submit" name="sa" value="Go" /></form></td>
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]49</tr>
50</table>
51<!-- END BREADCRUMB -->
52
53<br clear="all" />
54
55
56<!-- START CONTENT -->
57<div id="content">
58
59
60<h1>Directory Helper</h1>
61
62<p>The Directory Helper file contains functions that assist in working with directories.</p>
63
64
65<h2>Loading this Helper</h2>
66
67<p>This helper is loaded using the following code:</p>
68<code>$this->load->helper('directory');</code>
69
70<p>The following functions are available:</p>
71
72<h2>directory_map('<var>source directory</var>')</h2>
73
74<p>This function reads the directory path specified in the first parameter
75and builds an array representation of it and all its contained files. Example:</p>
76
77<code>$map = directory_map('./mydirectory/');</code>
78
79<p class="important"><strong>Note:</strong> Paths are almost always relative to your main index.php file.</p>
80
81
82
83<p>Sub-folders contained within the directory will be mapped as well. If you wish to map
84only the top level directory set the second parameter to <var>true</var> (boolean):</p>
85
86<code>$map = directory_map('./mydirectory/', TRUE);</code>
87
admine334c472006-10-21 19:44:22 +0000[diff] [blame]88<p>Each folder name will be an array index, while its contained files will be numerically indexed.
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]89Here is an example of a typical array:</p>
90
91<code>Array<br />
92(<br />
93&nbsp;&nbsp;&nbsp;[libraries] => Array<br />
94&nbsp;&nbsp;&nbsp;(<br />
95&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[0] => benchmark.html<br />
96&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[1] => config.html<br />
97&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[database] => Array<br />
98&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(<br />
99&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[0] => active_record.html<br />
100&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[1] => binds.html<br />
101&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[2] => configuration.html<br />
102&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[3] => connecting.html<br />
103&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[4] => examples.html<br />
104&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[5] => fields.html<br />
105&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[6] => index.html<br />
106&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[7] => queries.html<br />
107&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)<br />
108&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[2] => email.html<br />
109&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[3] => file_uploading.html<br />
110&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[4] => image_lib.html<br />
111&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[5] => input.html<br />
112&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[6] => language.html<br />
113&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[7] => loader.html<br />
114&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8] => pagination.html<br />
115&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[9] => uri.html<br />
116)</code>
117
118
119
120
121
122
123
124</div>
125<!-- END CONTENT -->
126
127
128<div id="footer">
129<p>
130Previous Topic:&nbsp;&nbsp;<a href="date_helper.html">Date Helper</a>
131&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
132<a href="#top">Top of Page</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
133<a href="../index.html">User Guide Home</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
admin78ce3cc2006-10-02 02:58:03 +0000[diff] [blame]134Next Topic:&nbsp;&nbsp;<a href="download_helper.html">Download Helper</a>
Derek Allardc6441282007-07-04 23:54:32 +0000[diff] [blame]135</p>
Derek Jones07870432008-02-13 03:49:26 +0000[diff] [blame]136<p><a href="http://codeigniter.com">CodeIgniter</a> &nbsp;&middot;&nbsp; Copyright &#169; 2006-2008 &nbsp;&middot;&nbsp; <a href="http://ellislab.com/">Ellislab, Inc.</a></p>
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]137</div>
138
139</body>
140</html>