You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
143 lines
6.0 KiB
143 lines
6.0 KiB
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
|
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
|
<head> |
|
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
|
<title>Directory Helper : CodeIgniter 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="../nav/nav.js"></script> |
|
<script type="text/javascript" src="../nav/prototype.lite.js"></script> |
|
<script type="text/javascript" src="../nav/moo.fx.js"></script> |
|
<script type="text/javascript" src="../nav/user_guide_menu.js"></script> |
|
|
|
<meta http-equiv='expires' content='-1' /> |
|
<meta http-equiv= 'pragma' content='no-cache' /> |
|
<meta name='robots' content='all' /> |
|
<meta name='author' content='ExpressionEngine Dev Team' /> |
|
<meta name='description' content='CodeIgniter 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_darker.jpg" width="154" height="43" 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>CodeIgniter User Guide Version 2.1.3</h1></td> |
|
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</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://codeigniter.com/">CodeIgniter Home</a> › |
|
<a href="../index.html">User Guide Home</a> › |
|
Directory Helper |
|
</td> |
|
<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> |
|
</tr> |
|
</table> |
|
<!-- END BREADCRUMB --> |
|
|
|
<br clear="all" /> |
|
|
|
|
|
<!-- START CONTENT --> |
|
<div id="content"> |
|
|
|
|
|
<h1>Directory Helper</h1> |
|
|
|
<p>The Directory Helper file contains functions that assist in working with directories.</p> |
|
|
|
|
|
<h2>Loading this Helper</h2> |
|
|
|
<p>This helper is loaded using the following code:</p> |
|
<code>$this->load->helper('directory');</code> |
|
|
|
<p>The following functions are available:</p> |
|
|
|
<h2>directory_map('<var>source directory</var>')</h2> |
|
|
|
<p>This function reads the directory path specified in the first parameter |
|
and builds an array representation of it and all its contained files. Example:</p> |
|
|
|
<code>$map = directory_map('./mydirectory/');</code> |
|
|
|
<p class="important"><strong>Note:</strong> Paths are almost always relative to your main index.php file.</p> |
|
|
|
<p>Sub-folders contained within the directory will be mapped as well. If you wish to control the recursion depth, |
|
you can do so using the second parameter (integer). A depth of 1 will only map the top level directory:</p> |
|
|
|
<code>$map = directory_map('./mydirectory/', 1);</code> |
|
|
|
<p>By default, hidden files will not be included in the returned array. To override this behavior, |
|
you may set a third parameter to <var>true</var> (boolean):</p> |
|
|
|
<code>$map = directory_map('./mydirectory/', FALSE, TRUE);</code> |
|
|
|
<p>Each folder name will be an array index, while its contained files will be numerically indexed. |
|
Here is an example of a typical array:</p> |
|
|
|
<code>Array<br /> |
|
(<br /> |
|
[libraries] => Array<br /> |
|
(<br /> |
|
[0] => benchmark.html<br /> |
|
[1] => config.html<br /> |
|
[database] => Array<br /> |
|
(<br /> |
|
[0] => active_record.html<br /> |
|
[1] => binds.html<br /> |
|
[2] => configuration.html<br /> |
|
[3] => connecting.html<br /> |
|
[4] => examples.html<br /> |
|
[5] => fields.html<br /> |
|
[6] => index.html<br /> |
|
[7] => queries.html<br /> |
|
)<br /> |
|
[2] => email.html<br /> |
|
[3] => file_uploading.html<br /> |
|
[4] => image_lib.html<br /> |
|
[5] => input.html<br /> |
|
[6] => language.html<br /> |
|
[7] => loader.html<br /> |
|
[8] => pagination.html<br /> |
|
[9] => uri.html<br /> |
|
)</code> |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</div> |
|
<!-- END CONTENT --> |
|
|
|
|
|
<div id="footer"> |
|
<p> |
|
Previous Topic: <a href="date_helper.html">Date Helper</a> |
|
· |
|
<a href="#top">Top of Page</a> · |
|
<a href="../index.html">User Guide Home</a> · |
|
Next Topic: <a href="download_helper.html">Download Helper</a> |
|
</p> |
|
<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p> |
|
</div> |
|
|
|
</body> |
|
</html> |