<tr>
<th scope="row"><?php
_e('Albums Page');
?>
</th>
<td>
<select name="fb_albums_page">
<?php
if (!fb_albums_page_is_set()) {
?>
<option value="0" selected>Please select...</option>
<?php
}
?>
<?php
fb_parent_dropdown($fb_albums_page);
?>
</select><br />
<small>Select the page you want to use to display the photo albums.</small>
</td>
</tr>
<tr>
<th scope="row"><?php
_e('Albums Per Page');
?>
</th>
<td>
<input name="fb_albums_per_page" type="text" value="<?php
echo $fb_albums_per_page;
?>
" size="3" />
function fb_parent_dropdown($default = 0, $parent = 0, $level = 0)
{
global $wpdb;
$albums_page = get_option('fb_albums_page');
$items = $wpdb->get_results("SELECT `ID`, `post_parent`, `post_title` FROM `{$wpdb->posts}` WHERE `post_parent` = '{$parent}' AND `post_type` = 'page' AND `post_parent` != '{$albums_page}' ORDER BY `menu_order`");
if ($items) {
foreach ($items as $item) {
$pad = str_repeat(' ', $level * 3);
if ($item->ID == $default) {
$current = ' selected="selected"';
} else {
$current = '';
}
echo "\n\t<option value='{$item->ID}'{$current}>{$pad} " . wp_specialchars($item->post_title) . "</option>";
fb_parent_dropdown($default, $item->ID, $level + 1);
}
} else {
return false;
}
}