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Check for no links returned stops error 

git-svn-id: https://develop.svn.wordpress.org/trunk@151 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Mike Little 2003-06-03 22:42:13 +00:00
parent 4ad431f22e
commit e22a0e803a
1 changed files with 16 additions and 14 deletions
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30
wp-admin/linkmanager.php
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@ -453,20 +453,21 @@ switch ($action) {
// echo "$sql";
$links = $wpdb->get_results($sql);
foreach ($links as $link) {
$short_url = str_replace('http://', '', $link->link_url);
$short_url = str_replace('www.', '', $short_url);
if ('/' == substr($short_url, -1)) $short_url = substr($short_url, 0, -1);
if (strlen($short_url) > 35) $short_url = substr($short_url, 0, 32).'...';
if ($links) {
foreach ($links as $link) {
$short_url = str_replace('http://', '', $link->link_url);
$short_url = str_replace('www.', '', $short_url);
if ('/' == substr($short_url, -1)) $short_url = substr($short_url, 0, -1);
if (strlen($short_url) > 35) $short_url = substr($short_url, 0, 32).'...';
$link->link_name = stripslashes($link->link_name);
$link->category = stripslashes($link->category);
$link->link_rel = stripslashes($link->link_rel);
$image = ($link->link_image != null) ? 'Yes' : 'No';
$visible = ($link->link_visible == 'Y') ? 'Yes' : 'No';
++$i;
$style = ($i % 2) ? ' class="alternate"' : '';
echo <<<LINKS
$link->link_name = stripslashes($link->link_name);
$link->category = stripslashes($link->category);
$link->link_rel = stripslashes($link->link_rel);
$image = ($link->link_image != null) ? 'Yes' : 'No';
$visible = ($link->link_visible == 'Y') ? 'Yes' : 'No';
++$i;
$style = ($i % 2) ? ' class="alternate"' : '';
echo <<<LINKS
<tr valign="middle"$style>
<td><strong>$link->link_name</strong><br />
Description: $link->link_description</td>
@ -479,7 +480,8 @@ echo <<<LINKS
<td><input type="submit" name="delete" onclick="document.forms['links'].link_id.value='$link->link_id'; document.forms['links'].action.value='Delete'; return confirm('You are about to delete this link.\\n \'Cancel\' to stop, \'OK\' to delete.'); " value="Delete" class="search" /></td>
</tr>
LINKS;
}
}
}
?>
</table>
</form>