Merge branch 'refs/heads/develop' into feature/form_error_msgs

Conflicts:
	system/language/english/form_validation_lang.php
	user_guide_src/source/libraries/form_validation.rst

Signed-off-by: Eric Roberts <eric@cryode.com>

1 files changed, 13 insertions, 7 deletions

diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php
index 9b4d494d4..ac0f1a8d1 100644
--- a/system/database/drivers/mysqli/mysqli_result.php
+++ b/system/database/drivers/mysqli/mysqli_result.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
 /**
  * CodeIgniter
  *
@@ -24,6 +24,7 @@
  * @since		Version 1.0
  * @filesource
  */
+defined('BASEPATH') OR exit('No direct script access allowed');
 
 /**
  * MySQLi Result Class
@@ -33,6 +34,7 @@
  * @category	Database
  * @author		EllisLab Dev Team
  * @link		http://codeigniter.com/user_guide/database/
+ * @since	1.3
  */
 class CI_DB_mysqli_result extends CI_DB_result {
 
@@ -43,7 +45,9 @@ class CI_DB_mysqli_result extends CI_DB_result {
 	 */
 	public function num_rows()
 	{
-		return $this->result_id->num_rows;
+		return is_int($this->num_rows)
+			? $this->num_rows
+			: $this->num_rows = $this->result_id->num_rows;
 	}
 
 	// --------------------------------------------------------------------
@@ -98,7 +102,7 @@ class CI_DB_mysqli_result extends CI_DB_result {
 			$retval[$i]->type		= $field_data[$i]->type;
 			$retval[$i]->max_length		= $field_data[$i]->max_length;
 			$retval[$i]->primary_key	= (int) ($field_data[$i]->flags & 2);
-			$retval[$i]->default		= '';
+			$retval[$i]->default		= $field_data[$i]->def;
 		}
 
 		return $retval;
@@ -127,11 +131,12 @@ class CI_DB_mysqli_result extends CI_DB_result {
 	 *
 	 * Moves the internal pointer to the desired offset. We call
 	 * this internally before fetching results to make sure the
-	 * result set starts at zero
+	 * result set starts at zero.
 	 *
+	 * @param	int	$n
 	 * @return	bool
 	 */
-	protected function _data_seek($n = 0)
+	public function data_seek($n = 0)
 	{
 		return $this->result_id->data_seek($n);
 	}
@@ -157,11 +162,12 @@ class CI_DB_mysqli_result extends CI_DB_result {
 	 *
 	 * Returns the result set as an object
 	 *
+	 * @param	string	$class_name
 	 * @return	object
 	 */
-	protected function _fetch_object()
+	protected function _fetch_object($class_name = 'stdClass')
 	{
-		return $this->result_id->fetch_object();
+		return $this->result_id->fetch_object($class_name);
 	}
 
 }