微擎移动端使用pagination函数自定义
在site.php中定义：//页码
function mpagination($total, $pageIndex, $pageSize = 15, $url = '', $context = array('before' => 5, 'after' => 4, 'ajaxcallback' => '', 'callbackfuncname' => '')) {
global $_W;
$pdata = array(
'tcount' => 0,
'tpage' => 0,
'cindex' => 0,
'findex' => 0,
'pindex' => 0,
'nindex' => 0,
'lindex' => 0,
'options' => '',
);
if (empty($context['before'])) {
$context['before'] = 5;
}
if (empty($context['after'])) {
$context['after'] = 4;
}
if ($context['ajaxcallback']) {
$context['isajax'] = true;
}
if ($context['callbackfuncname']) {
$callbackfunc = $context['callbackfuncname'];
}
$pdata['tcount'] = $total;
$pdata['tpage'] = (empty($pageSize) || $pageSize < 0) ? 1 : ceil($total / $pageSize);
if ($pdata['tpage'] <= 1) {
return '';
}
$cindex = $pageIndex;
$cindex = min($cindex, $pdata['tpage']);
$cindex = max($cindex, 1);
$pdata['cindex'] = $cindex;
$pdata['findex'] = 1;
$pdata['pindex'] = $cindex > 1 ? $cindex - 1 : 1;
$pdata['nindex'] = $cindex < $pdata['tpage'] ? $cindex + 1 : $pdata['tpage'];
$pdata['lindex'] = $pdata['tpage'];
if ($context['isajax']) {
if (empty($url)) {
$url = $_W['script_name'] . '?' . http_build_query($_GET);
}
$pdata['faa'] = 'href="javascript:;" page="' . $pdata['findex'] . '" ' . ($callbackfunc ? 'ng-click="' . $callbackfunc . '(\'' . $url . '\', \'' . $pdata['findex'] . '\', this);"' : '');
$pdata['paa'] = 'href="javascript:;" page="' . $pdata['pindex'] . '" ' . ($callbackfunc ? 'ng-click="' . $callbackfunc . '(\'' . $url . '\', \'' . $pdata['pindex'] . '\', this);"' : '');
$pdata['naa'] = 'href="javascript:;" page="' . $pdata['nindex'] . '" ' . ($callbackfunc ? 'ng-click="' . $callbackfunc . '(\'' . $url . '\', \'' . $pdata['nindex'] . '\', this);"' : '');
$pdata['laa'] = 'href="javascript:;" page="' . $pdata['lindex'] . '" ' . ($callbackfunc ? 'ng-click="' . $callbackfunc . '(\'' . $url . '\', \'' . $pdata['lindex'] . '\', this);"' : '');
} else {
if ($url) {
$pdata['faa'] = 'href="?' . str_replace('*', $pdata['findex'], $url) . '"';
$pdata['paa'] = 'href="?' . str_replace('*', $pdata['pindex'], $url) . '"';
$pdata['naa'] = 'href="?' . str_replace('*', $pdata['nindex'], $url) . '"';
$pdata['laa'] = 'href="?' . str_replace('*', $pdata['lindex'], $url) . '"';
} else {
$_GET['page'] = $pdata['findex'];
$pdata['faa'] = 'href="' . $_W['script_name'] . '?' . http_build_query($_GET) . '"';
$_GET['page'] = $pdata['pindex'];
$pdata['paa'] = 'href="' . $_W['script_name'] . '?' . http_build_query($_GET) . '"';
$_GET['page'] = $pdata['nindex'];
$pdata['naa'] = 'href="' . $_W['script_name'] . '?' . http_build_query($_GET) . '"';
$_GET['page'] = $pdata['lindex'];
$pdata['laa'] = 'href="' . $_W['script_name'] . '?' . http_build_query($_GET) . '"';
}
}
$html = '<div><ul class="pagination pagination-centered">';
$html .= "<li><a {$pdata['faa']} class=\"pager-nav\">首页</a></li>";
empty($callbackfunc) && $html .= "<li><a {$pdata['paa']} class=\"pager-nav\">«上一页</a></li>";
if (!$context['before'] && 0 != $context['before']) {
$context['before'] = 5;
}
if (!$context['after'] && 0 != $context['after']) {
$context['after'] = 4;
}
if (0 != $context['after'] && 0 != $context['before']) {
$range = array();
$range['start'] = max(1, $pdata['cindex'] - $context['before']);
$range['end'] = min($pdata['tpage'], $pdata['cindex'] + $context['after']);
if ($range['end'] - $range['start'] < $context['before'] + $context['after']) {
$range['end'] = min($pdata['tpage'], $range['start'] + $context['before'] + $context['after']);
$range['start'] = max(1, $range['end'] - $context['before'] - $context['after']);
}
for ($i = $range['start']; $i <= $range['end']; ++$i) {
if ($context['isajax']) {
$aa = 'href="javascript:;" page="' . $i . '" ' . ($callbackfunc ? 'ng-click="' . $callbackfunc . '(\'' . $url . '\', \'' . $i . '\', this);"' : '');
} else {
if ($url) {
$aa = 'href="'.$_W['siteroot'].'app/index.php?' . str_replace('*', $i, $url) . '"';
} else {
$_GET['page'] = $i;
$aa = 'href="'.$_W['siteroot'].'app/index.php?' . http_build_query($_GET) . '"';
}
}
if (!empty($context['isajax'])) {
$html .= ($i == $pdata['cindex'] ? '<li class="active">' : '<li>') . "<a {$aa}>" . $i . '</a></li>';
} else {
$html .= ($i == $pdata['cindex'] ? '<li class="active"><a href="javascript:;">' . $i . '</a></li>' : "<li><a {$aa}>" . $i . '</a></li>');
}
}
}
if ($pdata['cindex'] < $pdata['tpage']) {
empty($callbackfunc) && $html .= "<li><a {$pdata['naa']} class=\"pager-nav\">下一页»</a></li>";
$html .= "<li><a {$pdata['laa']} class=\"pager-nav\">尾页</a></li>";
}
$html .= '</ul></div>';
return $html;
}可以使用$this->mpagination($total, $pindex, $psize);来调用。
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