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| author | admin <devnull@localhost> | 2006-08-25 19:25:49 +0200 |
|---|---|---|
| committer | admin <devnull@localhost> | 2006-08-25 19:25:49 +0200 |
| commit | b0dd10f8171945e0c1f3527dd1e9d18b043e01a7 (patch) | |
| tree | c3583ba09e72217683c4304f4690df6ce39ba731 /user_guide/libraries/pagination.html | |
Initial Import
Diffstat (limited to 'user_guide/libraries/pagination.html')
| -rw-r--r-- | user_guide/libraries/pagination.html | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/user_guide/libraries/pagination.html b/user_guide/libraries/pagination.html new file mode 100644 index 000000000..3f4e56935 --- /dev/null +++ b/user_guide/libraries/pagination.html @@ -0,0 +1,218 @@ +<!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' />
+
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+<script type="text/javascript">
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+ myHeight = new fx.Height('nav', {duration: 400});
+ myHeight.hide();
+}
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+<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> ›
+Pagination Class
+</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>Pagination Class</h1>
+
+<p>Code Igniter's Pagination class is very easy to use, and it is 100% customizable, ether dynamically or via stored preferences.</p>
+
+<p>If you are not familiar with the term "pagination", it refers to links that allows you to navigate from page to page, like this:</p>
+
+<code><a href="#">« First</a> <a href="#"><</a> <a href="#">1</a> <a href="#">2</a> <b>3</b> <a href="#">4</a> <a href="#">5</a> <a href="#">></a> <a href="#">Last »</a></code>
+
+<h2>Example</h2>
+
+<p>Here is a simple example showing how to create pagination in one of your <a href="../general/controllers.html">controller</a> functions:</p>
+
+<code>
+$this->load->library('pagination');<br /><br />
+$config['base_url'] = 'http://www.your-site.com/index.php/test/page/';<br />
+$config['total_rows'] = '200';<br />
+$config['per_page'] = '20';
+<br /><br />
+$this->pagination->initialize($config);
+
+<br /><br />
+echo $this->pagination->create_links();</code>
+
+<h3>Notes:</h3>
+
+<p>The <var>$config</var> array contains your configuration variables. It is passed to the <dfn>$this->pagination->initialize</dfn> function as shown above. Although there are some twenty items you can configure, at
+minimum you need the three shown. Here is a description of what those items represent:</p>
+
+<ul>
+ <li><strong>base_url</strong> This is the full URL to the controller class/function containing your pagination. In the example
+ above, it is pointing to a controller called "Page" and a function called "test". Keep in mind that you can
+ <a href="../general/routing.html">re-route your URI</a> if you need a different structure.</li>
+ <li><strong>total_rows</strong> This number represents the total rows in the result set you are creating pagination for.
+ Typically this number will be the total rows that your database query returned.
+ </li>
+ <li><strong>per_page</strong> The number of items you intend to show per page. In the above example, you would be showing 20 items per page.</li>
+</ul>
+
+<p>The <var>create_links()</var> function returns an empty string when there is no pagination to show.
+
+
+<h3>Setting preferences in a config file</h3>
+
+<p>If you prefer not to set preferences using the above method, you can instead put them into a config file.
+Simply create a new file called the <var>pagination.php</var>, add the <var>$config</var>
+array in that file. Then save the file in: <var>config/pagination.php</var> and it will be used automatically. You
+will NOT need to use the <dfn>$this->pagination->initialize</dfn> function if you save your preferences in a config file.</p>
+
+
+<h2>Customizing the Pagination</h2>
+
+<p>The following is a list of all the preferences you can pass to the initialization function to tailor the display.</p>
+
+
+<h4>$config['uri_segment'] = 3;</h4>
+
+<p>The pagination function automatically determines which segment of your URI contains the page number. If you need
+something different you can specify it.</p>
+
+<h4>$config['num_links'] = 2;</h4>
+
+<p>The number of "digit" links you would like before and after the the selected page number. For example, the number 2
+will place two digits on either side, as in the example links at the very top of this page.</p>
+
+<h2>Adding Enclosing Markup</h2>
+
+<p>If you would like to surround the entire pagination with some markup you can do it with these two prefs:</p>
+
+<h4>$config['full_tag_open'] = '<p>';</h4>
+<p>The opening tag placed on the left side of the entire result.</p>
+
+<h4>$config['full_tag_close'] = '</p>';</h4>
+<p>The closing tag placed on the right side of the entire result.</p>
+
+
+<h2>Customizing the First Link</h2>
+
+<h4>$config['first_link'] = 'First';</h4>
+<p>The text you would like shown in the "first" link on the left.</p>
+
+<h4>$config['first_tag_open'] = '<div>';</h4>
+<p>The opening tag for the "first" link.</p>
+
+<h4>$config['first_tag_close'] = '</div>';</h4>
+<p>The closing tag for the "first" link.</p>
+
+<h2>Customizing the Last Link</h2>
+
+<h4>$config['last_link'] = 'Last';</h4>
+<p>The text you would like shown in the "last" link on the right.</p>
+
+<h4>$config['last_tag_open'] = '<div>';</h4>
+<p>The opening tag for the "last" link.</p>
+
+<h4>$config['last_tag_close'] = '</div>';</h4>
+<p>The closing tag for the "last" link.</p>
+
+<h2>Customizing the "Next" Link</h2>
+
+<h4>$config['next_link'] = '&gt';</h4>
+<p>The text you would like shown in the "next" page link.</p>
+
+<h4>$config['next_tag_open'] = '<div>';</h4>
+<p>The opening tag for the "next" link.</p>
+
+<h4>$config['next_tag_close'] = '</div>';</h4>
+<p>The closing tag for the "next" link.</p>
+
+<h2>Customizing the "Previous" Link</h2>
+
+<h4>$config['prev_link'] = '&lt';</h4>
+<p>The text you would like shown in the "previous" page link.</p>
+
+<h4>$config['prev_tag_open'] = '<div>';</h4>
+<p>The opening tag for the "previous" link.</p>
+
+<h4>$config['prev_tag_close'] = '</div>';</h4>
+<p>The closing tag for the "previous" link.</p>
+
+<h2>Customizing the "Current Page" Link</h2>
+
+<h4>$config['cur_tag_open'] = '<b>';</h4>
+<p>The opening tag for the "current" link.</p>
+
+<h4>$config['cur_tag_close'] = '</b>';</h4>
+<p>The closing tag for the "current" link.</p>
+
+
+<h2>Customizing the "Digit" Link</h2>
+
+<h4>$config['num_tag_open'] = '<div>';</h4>
+<p>The opening tag for the "digit" link.</p>
+
+<h4>$config['num_tag_close'] = '</div>';</h4>
+<p>The closing tag for the "digit" link.</p>
+
+
+
+</div>
+<!-- END CONTENT -->
+
+
+<div id="footer">
+<p>
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