General method to check if something is spam
public static isSpam ( string $content, string $permaLink, string $author = null, string $email = null, string $url = null, string $type = 'comment' ) : boolean | string | ||
$content | string | The content that was submitted. |
$permaLink | string | The permanent location of the entry the comment was submitted to. |
$author | string | Commenter's name. |
string | Commenter's email address. | |
$url | string | Commenter's URL. |
$type | string | May be blank, comment, trackback, pingback, or a made up value like "registration". |
리턴 | boolean | string | Will return a boolean, except when we can't decide the status (unknown will be returned in that case) |