tpl_popular_searches里的
<?php
$content = "";
$content .= '<div id="' . str_replace('_', '-', $box_id . 'Content') . '" class="sideBoxContent">' . "\n";
for ($i=1; $i<=sizeof($popular_searches); $i++) {
if($i >1 )
$content .= ', ';
$content .= '<a href="' . zen_href_link(FILENAME_ADVANCED_SEARCH_RESULT, 'keyword=' . $popular_searches[$i]['name'], 'NONSSL') . '">' . $popular_searches[$i]['name'] . '</a>';
}
$content .= '</div>';
?>
$popular_searches[$i]['name'] 显示不出来,不清楚这个值在哪定义的???