rewrite rule on plugin activation
finally I completed, using this below hook mod_rewrite_rules function output_htaccess( $rules ) { $new_rules = <<<EOD RewriteEngine On RewriteCond %{SCRIPT_FILENAME} !-d RewriteCond %{SCRIPT_FILENAME} !-f RewriteRule ^(\w+)$ ./index.php?id=$1 EOD; return $new_rules . $rules; } add_filter(‘mod_rewrite_rules’, ‘output_htaccess’);