static function processAttachments($attachments = array())
{
if (!is_array($attachments) && $attachments) {
$attachments = explode("\n", str_replace("\r\n", "\n", $attachments));
}
foreach ($attachments as $index => $attachment) {
try {
$attachments[$index] = Mandrill::getAttachmentStruct($attachment);
} catch (Exception $e) {
error_log("\nwpMandrill::processAttachments: {$attachment} => " . $e->getMessage() . "\n");
return new WP_Error($e->getMessage());
}
}
return $attachments;
}
