WordPress 代码实现下拉友情链接

function dropdown_links(){
global $wpdb;
$sql = "SELECT link_url, link_name, link_description FROM $wpdb->links WHERE link_visible = 'Y' Order By link_name";
$results = $wpdb->get_results($sql);
if (!$results) {
return; }
$output ='<form action="" name="dd">
<select name="dd2" onchange="document.location=dd.dd2.options[selectedIndex].value" >
<option value="">Select ... </option>';
foreach ($results as $row) {
$the_link = '#';
if (!empty($row->link_url)){
$the_link = wp_specialchars($row->link_url);
}
$desc = wp_specialchars($row->link_description, ENT_QUOTES);
$name = wp_specialchars($row->link_name, ENT_QUOTES);
$title = $desc;
if ('' != $title) {
$title = ' title="' . $title . '"';
}
$alt = ' alt="' . $name . '"';
$output .= '<option value="'. $the_link .'">'.$name.'</option>';
}
$output .= '</select></form>';
echo $output;
}

function dropdown_links(){ global $wpdb; $sql = "SELECT link_url, link_name, link_description FROM $wpdb->links WHERE link_visible = 'Y' Order By link_name"; $results = $wpdb->get_results($sql); if (!$results) { return; } $output ='<form action="" name="dd"> <select name="dd2" onchange="document.location=dd.dd2.options[selectedIndex].value" > <option value="">Select ... </option>'; foreach ($results as $row) { $the_link = '#'; if (!empty($row->link_url)){ $the_link = wp_specialchars($row->link_url); } $desc = wp_specialchars($row->link_description, ENT_QUOTES); $name = wp_specialchars($row->link_name, ENT_QUOTES); $title = $desc; if ('' != $title) { $title = ' title="' . $title . '"'; } $alt = ' alt="' . $name . '"'; $output .= '<option value="'. $the_link .'">'.$name.'</option>'; } $output .= '</select></form>'; echo $output; }

<?php dropdown_links(); ?>

<?php dropdown_links(); ?>