Added method chaining to DBForge.
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index 78bf77a..c74fa40 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -102,12 +102,11 @@
/**
* Add Key
*
- * @access public
* @param string key
* @param string type
- * @return void
+ * @return object
*/
- function add_key($key = '', $primary = FALSE)
+ public function add_key($key = '', $primary = FALSE)
{
if (is_array($key))
{
@@ -132,6 +131,8 @@
{
$this->keys[] = $key;
}
+
+ return $this;
}
// --------------------------------------------------------------------
@@ -139,11 +140,10 @@
/**
* Add Field
*
- * @access public
* @param string collation
- * @return void
+ * @return object
*/
- function add_field($field = '')
+ public function add_field($field = '')
{
if ($field == '')
{
@@ -155,12 +155,12 @@
if ($field == 'id')
{
$this->add_field(array(
- 'id' => array(
- 'type' => 'INT',
- 'constraint' => 9,
- 'auto_increment' => TRUE
- )
- ));
+ 'id' => array(
+ 'type' => 'INT',
+ 'constraint' => 9,
+ 'auto_increment' => TRUE
+ )
+ ));
$this->add_key('id', TRUE);
}
else
@@ -178,7 +178,8 @@
{
$this->fields = array_merge($this->fields, $field);
}
-
+
+ return $this;
}
// --------------------------------------------------------------------
@@ -186,11 +187,10 @@
/**
* Create Table
*
- * @access public
* @param string the table name
* @return bool
*/
- function create_table($table = '', $if_not_exists = FALSE)
+ public function create_table($table = '', $if_not_exists = FALSE)
{
if ($table == '')
{
@@ -219,11 +219,10 @@
/**
* Drop Table
*
- * @access public
* @param string the table name
* @return bool
*/
- function drop_table($table_name)
+ public function drop_table($table_name)
{
$sql = $this->_drop_table($this->db->dbprefix.$table_name);
@@ -240,12 +239,11 @@
/**
* Rename Table
*
- * @access public
* @param string the old table name
* @param string the new table name
* @return bool
*/
- function rename_table($table_name, $new_table_name)
+ public function rename_table($table_name, $new_table_name)
{
if ($table_name == '' OR $new_table_name == '')
{
@@ -261,13 +259,12 @@
/**
* Column Add
*
- * @access public
* @param string the table name
* @param string the column name
* @param string the column definition
* @return bool
*/
- function add_column($table = '', $field = array(), $after_field = '')
+ public function add_column($table = '', $field = array(), $after_field = '')
{
if ($table == '')
{
@@ -297,7 +294,6 @@
}
return TRUE;
-
}
// --------------------------------------------------------------------
@@ -305,12 +301,11 @@
/**
* Column Drop
*
- * @access public
* @param string the table name
* @param string the column name
* @return bool
*/
- function drop_column($table = '', $column_name = '')
+ public function drop_column($table = '', $column_name = '')
{
if ($table == '')
@@ -333,13 +328,12 @@
/**
* Column Modify
*
- * @access public
* @param string the table name
* @param string the column name
* @param string the column definition
* @return bool
*/
- function modify_column($table = '', $field = array())
+ public function modify_column($table = '', $field = array())
{
if ($table == '')
{
@@ -384,10 +378,9 @@
*
* Resets table creation vars
*
- * @access private
* @return void
*/
- function _reset()
+ protected function _reset()
{
$this->fields = array();
$this->keys = array();