update

src/Database/Database.php

@@ -66,9 +66,8 @@ class Database
      */
     public function query_count($sql, $params = null)
     {
-        $stmt = self::query($sql, $params);
+        $stmt = $this->query($sql, $params);
-
+        return (int) $stmt->fetchColumn();
-        return $stmt->rowCount();
     }
 
     /**

src/Http/Request.php

@@ -197,11 +197,6 @@ class Request
 
     // QUERY
 
-    /**
-     * @param string $key
-     * @param mixed $default
-     * @return mixed
-     */
     public function query_all() {
         return $_GET;
     }

src/Str.php

@@ -109,7 +109,7 @@ class Str
      * @param string $str
      * @return string
      */
-    public function to_url($str) {
+    public static function to_url($str) {
         $str = trim($str);
         $str = strtolower($str);
         $str = self::vn2en($str);
@@ -125,4 +125,9 @@ class Str
 
         return $str;
     }
+    
+    public static function nl2p($text)
+    {
+        return str_replace(["\r\n", "\r", "\n"], '<p></p>', $text);
+    }
 }

src/StrReg.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Nightmare;
+
+class StrReg
+{
+    
+}