function widget_tag($title)
{
global $CACHE;
$tag_cache = $CACHE->readCache('tags');
$tag_cache = array_multi_sort($tag_cache, 'usenum');
?>
<div class="widget widget_tag">
<h3><?php
echo $title;
?>
</h3>
<div class="J_tags">
<?php
if (!$tag_cache) {
echo '暂无关键词';
}
?>
<?php
$count = 0;
foreach ($tag_cache as $value) {
?>
<?php
if ($count >= 40) {
break;
}
?>
<a href="<?php
echo Url::tag($value['tagurl']);
?>
" title="<?php
echo $value['tagname'];
?>
" rel="nofollow"><?php
echo $value['tagname'];
?>
(<?php
echo $value['usenum'];
?>
)</a>
<?php
$count++;
?>
<?php
}
?>
</div>
</div>
<?php
}
function widget_tag($title)
{
global $CACHE;
$tag_cache = $CACHE->readCache('tags');
$tag_cache = array_multi_sort($tag_cache, 'usenum');
if (is_array($tag_cache)) {
$tag_cache = array_merge($tag_cache);
#强制索引从0递增
}
$delly_spider = !_g('allow_tags_spider');
$is_all = _g('max_tags');
$max_tags = !$is_all ? PHP_INT_MAX : $is_all;
#php5.0.5之后的常量 php版本限制！！！！！
?>
<div class="widget widget_tag">
<h3><?php
echo $title;
?>
</h3>
<div class="J_tags">
<?php
if (!$tag_cache) {
echo '暂无关键词';
}
?>
<?php
$num = 0;
foreach ($tag_cache as $value) {
?>
<?php
if ($num >= $max_tags) {
break;
}
?>
<a href="<?php
echo Url::tag($value['tagurl']);
?>
" title="<?php
echo $value['tagname'];
?>
" <?php
if ($delly_spider) {
echo ' rel="nofollow"';
}
?>
><?php
echo $value['tagname'];
?>
(<?php
echo $value['usenum'];
?>
)</a>
<?php
$num++;
?>
<?php
}
?>
</div>
</div>
<?php
}
}
// demo of complex array sorting
$demoarray = array('whatever' => array('first' => 25, 'second' => 'fred'), 'whatever2' => array('first' => 36, 'second' => 'simone'), 'whatever3' => array('first' => 12, 'second' => 'tom'), 'whatever4' => array('first' => 3, 'second' => 'peter'), 'whatever5' => array('first' => 56, 'second' => 'maria'));
$sortorder = 'desc';
$index = 'first';
$demoarray = array_multi_sort($demoarray, $index, $sortorder);
echo '
<p>
array sorted by fieldname "' . $index . '" in ' . $sortorder . 'ending order
</p>
<p>';
foreach ($demoarray as $row) {
echo '
' . print_r($row["first"] . $row["second"], true) . '<br />';
}
echo '
</p>';
$sortorder = 'asc';
$index = 'second';
$demoarray = array_multi_sort($demoarray, $index, $sortorder);
echo '
<p>
array sorted by fieldname "' . $index . '" in ' . $sortorder . 'ending order
</p>
<p>';
foreach ($demoarray as $row) {
echo '
' . print_r($row["first"] . $row["second"], true) . '<br />';
}
echo '
</p>';
