更新时间:2023-12-03 08:14:10
function wp_unique_post_slug($col,$table='wp_posts'){
global $wpdb;
$alphabet = array_merge( range(0, 9), range('a','z') );
$already_exists = true;
do {
$guidchr = array();
for ($i=0; $i<32; $i++)
$guidchr[] = $alphabet[array_rand( $alphabet )];
$guid = sprintf( "%s", implode("", array_slice($guidchr, 0, 12, true)) );
// check that GUID is unique
$already_exists = (boolean) $wpdb->get_var("
SELECT COUNT($col) as the_amount FROM $table WHERE $col = '$guid'
");
} while (true == $already_exists);
return $guid;
}
可以通过多种方式对其进行优化.
This can be optimised in a number of ways.
关于此wp_unique_post_slug()
-yikes还要注意名称间隔. WordPress已使用此功能名称
Also regarding this wp_unique_post_slug()
-- yikes watch out for the name spacing. Wordpress already uses this function name