SP framework limits pagination number length_PHP tutorial-PHP Tutorial-php.cn

SP framework limits pagination number length_PHP tutorial

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Release： 2016-07-14 10:07:26

Original

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在入口文件调用
require(SP_PATH . "/SpeedPHP.php");
require(APP_PATH . '/include/functions.php');
spRun();

functions.php
[php]
spAddViewFunction('pager', '__template_pager');

function __template_pager($params) {
    if (!isset($params['pager']) || emptyempty($params['pager']))
        return '';
    $args = array();
    foreach ($params as $k => $v)
        if (!in_array($k, array('c', 'a', 'pager', 'myclass', 'mypage', 'offset')))
            $args[$k] = $v;
    $pagerhandle = isset($params['pager']['mypage']) ? $params['pager']['mypage'] : 'page';
    $html = "

";
    if ($params['pager']['current_page'] != $params['pager']['first_page']) {
        $url = spUrl($params['c'], $params['a'], $args + array($pagerhandle => $params['pager']['prev_page']));
        $html .= "< Prev";
    } else {
        $html .= "< Prev";
    }
    $offset = $params['offset'] ? $params['offset'] : 200; // 可以在<{pager}>内用offset=x来调整

    foreach ($params['pager']['all_pages'] as $page) {
        if ($page == $params['pager']['current_page']) {
            $html .= "{$page}";
        } else {
            if (($params['pager']['current_page'] < $offset && $page < $offset ) ||
($params['pager']['current_page'] > $params['pager']['last_page'] - $offset && $page > $params['pager']['last_page'] - $offset ) ||
                    ( $page < $params['pager']['current_page'] + $offset && $page > $params['pager']['current_page'] - $offset )
            ) {
                $url = spUrl($params['c'], $params['a'], $args + array($pagerhandle => $page));
                $html .= "{$page}";
            }
        }
    }
    if ($params['pager']['current_page'] != $params['pager']['last_page']) {
        $url = spUrl($params['c'], $params['a'], $args + array($pagerhandle => $params['pager']['next_page']));
        $html .= "Next >";
    } else {
        $html .= "Next >";
    }
    $html .= '

';
Return $html;
}

Template calling method
<{pager pager=$pager myclass="num" c="news" a="newslist" offset=5}>

For use within the controller:

[php]
//Information list
Function newslist() {
         $newsobj = spClass("lib_news");
// spPager is used here, and spArgs is used to receive the incoming page parameters
           $this->results = $newsobj->spPager($this->spArgs('page', 1), 12)->findAll(null, 'id DESC');
// Get the paging data here and send it to the smarty template
$this->pager = $newsobj->spPager()->getPager();
            $this->display("admin/news_list.html");
}

CSS style
[css]
.num {
Clear:both; margin:0 auto; width:500px; padding:15px 0 0 0;
}
.num A {
BORDER-RIGHT: #ccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #ccc 1px solid; PADDING-LEFT: 5px; PADDING-BOTTOM: 2px; MARGIN: 2px; : #000; PADDING-TOP: 2px; BORDER-BOTTOM: #ccc 1px solid; TEXT-DECORATION: none
}
.num A:hover {
BORDER: #0080C0 1px solid; COLOR: #000;
}
.num A:active {
BORDER: #0080C0 1px solid; COLOR: #000;
}
.num SPAN.current {
BORDER-RIGHT: #0080C0 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #0080C0 1px solid; PADDING-LEFT: 5px; FONT-WEIGHT: bold; PADDING-BOTTOM: 2px; #0080C0 1px solid; COLOR: #fff; PADDING-TOP: 2px; BORDER-BOTTOM: #0080C0 1px solid; BACKGROUND-COLOR: #0080C0
}
.num SPAN.disabled {
BORDER-RIGHT: #eee 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #eee 1px solid; PADDING-LEFT: 5px; PADDING-BOTTOM: 2px; MARGIN: 2px; : #ddd; PADDING-TOP: 2px; BORDER-BOTTOM: #eee 1px solid
}