これを、ajaxで使いたいなーと思い、独自クラスで作成してみました。
標準のPaginationでは、Pagination::set_configに渡すconfig配列の
pagination_urlを元に、リンクを作成します。
http://docs.fuelphp.com/classes/pagination.html
pagination_urlの末尾に、ページ番号が加えられます。
今回作成したクラスは、pagination_urlの代わりに、onclickを指定します。
'onclick' => 'hoge'とすると、
<a href="#" onclick="hoge([ページ番号]);return false;">[ページ番号]</a>
といった感じのリンクを出力します。
onclickで呼び出すjavascriptの関数は、予めhtmlに記述しておきます。
function hoge(page) {
// TODO:
}以下、ソースです。
coreのPaginationクラスをコピーして、部分的に修正しています。
<?php
class My_Pagination
{
/**
* @var integer The current page
*/
public static $current_page = null;
/**
* @var integer The offset that the current page starts at
*/
public static $offset = 0;
/**
* @var integer The number of items per page
*/
public static $per_page = 10;
/**
* @var integer The number of total pages
*/
public static $total_pages = 0;
/**
* @var array The HTML for the display
*/
public static $template = array(
'wrapper_start' => ' ',
'wrapper_end' => ' ',
'page_start' => ' ',
'page_end' => ' ',
'previous_start' => ' ',
'previous_end' => ' ',
'previous_mark' => '« ',
'next_start' => ' ',
'next_end' => ' ',
'next_mark' => ' »',
'active_start' => ' ',
'active_end' => ' ',
);
/**
* @var integer The total number of items
*/
protected static $total_items = 0;
/**
* @var integer The total number of links to show
*/
protected static $num_links = 5;
/**
* @var integer The URI segment containg page number
*/
protected static $uri_segment = 3;
/**
* @var mixed The pagination onclick
*/
protected static $onclick;
/**
* Init
*
* Loads in the config and sets the variables
*
* @access public
* @return void
*/
public static function _init()
{
$config = \Config::get('pagination', array());
static::set_config($config);
}
// --------------------------------------------------------------------
/**
* Set Config
*
* Sets the configuration for pagination
*
* @access public
* @param array $config The configuration array
* @return void
*/
public static function set_config(array $config)
{
foreach ($config as $key => $value)
{
if ($key == 'template')
{
static::$template = array_merge(static::$template, $config['template']);
continue;
}
static::${$key} = $value;
}
static::initialize();
}
// --------------------------------------------------------------------
/**
* Prepares vars for creating links
*
* @access public
* @return array The pagination variables
*/
protected static function initialize()
{
static::$total_pages = ceil(static::$total_items / static::$per_page) ?: 1;
static::$current_page = (int) \URI::segment(static::$uri_segment);
if (static::$current_page > static::$total_pages)
{
static::$current_page = static::$total_pages;
}
elseif (static::$current_page < 1)
{
static::$current_page = 1;
}
// The current page must be zero based so that the offset for page 1 is 0.
static::$offset = (static::$current_page - 1) * static::$per_page;
}
// --------------------------------------------------------------------
/**
* Creates the pagination links
*
* @access public
* @return mixed The pagination links
*/
public static function create_links()
{
if (static::$total_pages == 1)
{
return '';
}
\Lang::load('pagination', true);
$pagination = static::$template['wrapper_start'];
$pagination .= static::prev_link(\Lang::get('pagination.previous'));
$pagination .= static::page_links();
$pagination .= static::next_link(\Lang::get('pagination.next'));
$pagination .= static::$template['wrapper_end'];
return $pagination;
}
// --------------------------------------------------------------------
/**
* Pagination Page Number links
*
* @access public
* @return mixed Markup for page number links
*/
public static function page_links()
{
if (static::$total_pages == 1)
{
return '';
}
$pagination = '';
// Let's get the starting page number, this is determined using num_links
$start = ((static::$current_page - static::$num_links) > 0) ? static::$current_page - (static::$num_links - 1) : 1;
// Let's get the ending page number
$end = ((static::$current_page + static::$num_links) < static::$total_pages) ? static::$current_page + static::$num_links : static::$total_pages;
for($i = $start; $i <= $end; $i++)
{
if (static::$current_page == $i)
{
$pagination .= static::$template['active_start'].$i.static::$template['active_end'];
}
else
{
$pagination .= \Html::anchor('#', $i, array('onclick' => static::$onclick .'('.$i.');return false;'));
}
}
return static::$template['page_start'].$pagination.static::$template['page_end'];
}
// --------------------------------------------------------------------
/**
* Pagination "Next" link
*
* @access public
* @param string $value The text displayed in link
* @return mixed The next link
*/
public static function next_link($value)
{
if (static::$total_pages == 1)
{
return '';
}
if (static::$current_page == static::$total_pages)
{
return $value.static::$template['next_mark'];
}
else
{
$next_page = static::$current_page + 1;
return \Html::anchor('#', $value.static::$template['next_mark'], array('onclick' => static::$onclick .'('.$next_page.');return false;'));
}
}
// --------------------------------------------------------------------
/**
* Pagination "Previous" link
*
* @access public
* @param string $value The text displayed in link
* @return mixed The previous link
*/
public static function prev_link($value)
{
if (static::$total_pages == 1)
{
return '';
}
if (static::$current_page == 1)
{
return static::$template['previous_mark'].$value;
}
else
{
$previous_page = static::$current_page - 1;
return \Html::anchor('#', static::$template['previous_mark'].$value, array('onclick' => static::$onclick .'('.$previous_page.');return false;'));
}
}
}
use english please.... because i want to try this..
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