Whitespace cleanup in db classes

12 files changed, 33 insertions, 33 deletions

diff --git a/system/database/DB.php b/system/database/DB.php
index 513e5aefd..93ee3922a 100644
--- a/system/database/DB.php
+++ b/system/database/DB.php
@@ -88,7 +88,7 @@ function &DB($params = '', $active_record_override = NULL)
 		{
 			parse_str($dns['query'], $extra);
 
-			foreach($extra as $key => $val)
+			foreach ($extra as $key => $val)
 			{
 				// booleans please
 				if (strtoupper($val) == "TRUE")
diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index ce9d1c1af..06ec3cd95 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -1167,7 +1167,7 @@ class CI_DB_active_record extends CI_DB_driver {
 			{
 				$clean = array();
 
-				foreach($row as $value)
+				foreach ($row as $value)
 				{
 					$clean[] = $this->escape($value);
 				}
@@ -1425,7 +1425,7 @@ class CI_DB_active_record extends CI_DB_driver {
 			$index_set = FALSE;
 			$clean = array();
 
-			foreach($v as $k2 => $v2)
+			foreach ($v as $k2 => $v2)
 			{
 				if ($k2 == $index)
 				{
@@ -1569,7 +1569,7 @@ class CI_DB_active_record extends CI_DB_driver {
 		}
 		elseif (is_array($table))
 		{
-			foreach($table as $single_table)
+			foreach ($table as $single_table)
 			{
 				$this->delete($single_table, $where, $limit, FALSE);
 			}
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 2d8f592e3..e7a9de475 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -767,7 +767,7 @@ class CI_DB_driver {
 
 		if ($query->num_rows() > 0)
 		{
-			foreach($query->result_array() as $row)
+			foreach ($query->result_array() as $row)
 			{
 				if (isset($row['TABLE_NAME']))
 				{
@@ -834,7 +834,7 @@ class CI_DB_driver {
 		$query = $this->query($sql);
 
 		$retval = array();
-		foreach($query->result_array() as $row)
+		foreach ($query->result_array() as $row)
 		{
 			if (isset($row['COLUMN_NAME']))
 			{
@@ -904,7 +904,7 @@ class CI_DB_driver {
 		$fields = array();
 		$values = array();
 
-		foreach($data as $key => $val)
+		foreach ($data as $key => $val)
 		{
 			$fields[] = $this->_escape_identifiers($key);
 			$values[] = $this->escape($val);
@@ -932,7 +932,7 @@ class CI_DB_driver {
 		}
 
 		$fields = array();
-		foreach($data as $key => $val)
+		foreach ($data as $key => $val)
 		{
 			$fields[$this->_protect_identifiers($key)] = $this->escape($val);
 		}
@@ -1175,7 +1175,7 @@ class CI_DB_driver {
 
 		$trace = debug_backtrace();
 
-		foreach($trace as $call)
+		foreach ($trace as $call)
 		{
 			if (isset($call['file']) && strpos($call['file'], BASEPATH.'database') === FALSE)
 			{
@@ -1248,7 +1248,7 @@ class CI_DB_driver {
 		{
 			$escaped_array = array();
 
-			foreach($item as $k => $v)
+			foreach ($item as $k => $v)
 			{
 				$escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v);
 			}
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index 27f2c372d..a71fca78f 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -99,7 +99,7 @@ class CI_DB_forge {
 	{
 		if (is_array($key))
 		{
-			foreach($key as $one)
+			foreach ($key as $one)
 			{
 				$this->add_key($one, $primary);
 			}
diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index fb4268c21..76e1d6abb 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_result.php
@@ -78,7 +78,7 @@ class CI_DB_result {
 		while ($row = $this->_fetch_object())
         {
             $object = new $class_name();
-            foreach($row as $key => $value)
+            foreach ($row as $key => $value)
             {
                 $object->$key = $value;
             }
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 5a69132cd..5048c0b4a 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -253,7 +253,7 @@ class CI_DB_mssql_driver extends CI_DB {
 	{
 		if (is_array($str))
 		{
-			foreach($str as $key => $val)
+			foreach ($str as $key => $val)
 			{
 				$str[$key] = $this->escape_str($val, $like);
 			}
@@ -551,7 +551,7 @@ class CI_DB_mssql_driver extends CI_DB {
 	 */
 	function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
 	{
-		foreach($values as $key => $val)
+		foreach ($values as $key => $val)
 		{
 			$valstr[] = $key." = ".$val;
 		}
diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php
index 72c834b8f..4ff9b0a11 100644
--- a/system/database/drivers/mysql/mysql_driver.php
+++ b/system/database/drivers/mysql/mysql_driver.php
@@ -286,7 +286,7 @@ class CI_DB_mysql_driver extends CI_DB {
 	{
 		if (is_array($str))
 		{
-			foreach($str as $key => $val)
+			foreach ($str as $key => $val)
 	   		{
 				$str[$key] = $this->escape_str($val, $like);
 	   		}
@@ -590,7 +590,7 @@ class CI_DB_mysql_driver extends CI_DB {
 	 */
 	function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
 	{
-		foreach($values as $key => $val)
+		foreach ($values as $key => $val)
 		{
 			$valstr[] = $key . ' = ' . $val;
 		}
@@ -627,11 +627,11 @@ class CI_DB_mysql_driver extends CI_DB {
 		$ids = array();
 		$where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : '';
 
-		foreach($values as $key => $val)
+		foreach ($values as $key => $val)
 		{
 			$ids[] = $val[$index];
 
-			foreach(array_keys($val) as $field)
+			foreach (array_keys($val) as $field)
 			{
 				if ($field != $index)
 				{
@@ -643,7 +643,7 @@ class CI_DB_mysql_driver extends CI_DB {
 		$sql = "UPDATE ".$table." SET ";
 		$cases = '';
 
-		foreach($final as $k => $v)
+		foreach ($final as $k => $v)
 		{
 			$cases .= $k.' = CASE '."\n";
 			foreach ($v as $row)
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index 8942100d4..ccdabce1a 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -287,7 +287,7 @@ class CI_DB_mysqli_driver extends CI_DB {
 	{
 		if (is_array($str))
 		{
-			foreach($str as $key => $val)
+			foreach ($str as $key => $val)
 			{
 				$str[$key] = $this->escape_str($val, $like);
 			}
@@ -571,7 +571,7 @@ class CI_DB_mysqli_driver extends CI_DB {
 	 */
 	function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
 	{
-		foreach($values as $key => $val)
+		foreach ($values as $key => $val)
 		{
 			$valstr[] = $key." = ".$val;
 		}
@@ -607,11 +607,11 @@ class CI_DB_mysqli_driver extends CI_DB {
 		$ids = array();
 		$where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : '';
 
-		foreach($values as $key => $val)
+		foreach ($values as $key => $val)
 		{
 			$ids[] = $val[$index];
 
-			foreach(array_keys($val) as $field)
+			foreach (array_keys($val) as $field)
 			{
 				if ($field != $index)
 				{
@@ -623,7 +623,7 @@ class CI_DB_mysqli_driver extends CI_DB {
 		$sql = "UPDATE ".$table." SET ";
 		$cases = '';
 
-		foreach($final as $k => $v)
+		foreach ($final as $k => $v)
 		{
 			$cases .= $k.' = CASE '."\n";
 			foreach ($v as $row)
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index 64f53cc3f..14df104ff 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -253,7 +253,7 @@ class CI_DB_oci8_driver extends CI_DB {
 		$sql = "begin $package.$procedure(";
 
 		$have_cursor = FALSE;
-		foreach($params as $param)
+		foreach ($params as $param)
 		{
 			$sql .= $param['name'] . ",";
 
@@ -395,7 +395,7 @@ class CI_DB_oci8_driver extends CI_DB {
 	{
 		if (is_array($str))
 		{
-			foreach($str as $key => $val)
+			foreach ($str as $key => $val)
 			{
 				$str[$key] = $this->escape_str($val, $like);
 			}
@@ -655,7 +655,7 @@ class CI_DB_oci8_driver extends CI_DB {
 	 */
 	function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
 	{
-		foreach($values as $key => $val)
+		foreach ($values as $key => $val)
 		{
 			$valstr[] = $key." = ".$val;
 		}
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index c8e03c356..81e0d7cf2 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -264,7 +264,7 @@ class CI_DB_odbc_driver extends CI_DB {
 	{
 		if (is_array($str))
 		{
-			foreach($str as $key => $val)
+			foreach ($str as $key => $val)
 			{
 				$str[$key] = $this->escape_str($val, $like);
 			}
@@ -523,7 +523,7 @@ class CI_DB_odbc_driver extends CI_DB {
 	 */
 	function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
 	{
-		foreach($values as $key => $val)
+		foreach ($values as $key => $val)
 		{
 			$valstr[] = $key." = ".$val;
 		}
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index 81ca6e051..47ff36246 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -283,7 +283,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	{
 		if (is_array($str))
 		{
-			foreach($str as $key => $val)
+			foreach ($str as $key => $val)
 			{
 				$str[$key] = $this->escape_str($val, $like);
 			}
@@ -568,7 +568,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	 */
 	function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
 	{
-		foreach($values as $key => $val)
+		foreach ($values as $key => $val)
 		{
 			$valstr[] = $key." = ".$val;
 		}
diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php
index 5bfc1f558..eb4e585b3 100644
--- a/system/database/drivers/sqlite/sqlite_driver.php
+++ b/system/database/drivers/sqlite/sqlite_driver.php
@@ -280,7 +280,7 @@ class CI_DB_sqlite_driver extends CI_DB {
 	{
 		if (is_array($str))
 		{
-			foreach($str as $key => $val)
+			foreach ($str as $key => $val)
 			{
 				$str[$key] = $this->escape_str($val, $like);
 			}
@@ -537,7 +537,7 @@ class CI_DB_sqlite_driver extends CI_DB {
 	 */
 	function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
 	{
-		foreach($values as $key => $val)
+		foreach ($values as $key => $val)
 		{
 			$valstr[] = $key." = ".$val;
 		}