Fixes in fields and mysqlclass

src/CoreFields/BooleanField.php

@@ -15,8 +15,8 @@ class BooleanField extends PhangoField {
 	public $label="";
 	public $required=0;
 	public $form="";
-	public $quot_open='\'';
+	public $quot_open='';
-	public $quot_close='\'';
+	public $quot_close='';
 	public $std_error='';
 	public $default_value=0;
 	public $text_yes='';

src/CoreFields/SerializeField.php

@@ -61,6 +61,10 @@ class SerializeField extends PhangoField {
 			}
 
 		}
+        else
+        {
+            $value=[];
+        }
 
 		return $value;
 

src/Databases/MySQLClass.php

@@ -43,10 +43,10 @@ class SQLClass {
 		return $query;
 	} 
 
-	static public function webtsys_affected_rows( $idconnection , $server_data='default')
+	static public function webtsys_affected_rows( $server_data='default' )
 	{
 
-		$num_rows = mysqli_affected_rows(Webmodel::$connection[$server_data], $idconnection );
+		$num_rows = mysqli_affected_rows(Webmodel::$connection[$server_data]);
 
 		return $num_rows;
 	} 

src/Webmodel.php

@@ -703,6 +703,13 @@ class Webmodel {
             
             $args=$conditions[1];
             
+            if(gettype($args)!=='array')
+            {
+                
+                throw new \Exception('Error: you need an array how second parameter');
+                
+            }
+            
         }
         else
         {
@@ -1488,6 +1495,18 @@ class Webmodel {
 	}
     
     /**
+    * A helper method used for get number of affected rows of a last sql operation
+    * 
+    */
+    
+    public function affected_rows()
+    {
+        
+        return SQLClass::webtsys_affected_rows($this->db_selected);
+        
+    }
+	
+	/**
     * A helper function for obtain an array from a result of $this->select
     *
     * @param mixed $query The result of an $this->select operation