Converted space indentation to tabs

Author: Kevin Wood-Friend

application/libraries/Format.php

@@ -119,26 +119,26 @@ public function to_xml($data = null, $structure = null, $basenode = 'xml')
 
 			// no numeric keys in our xml please!
 			if (is_numeric($key))
-            {
-                // make string key...
-                $key = (singular($basenode) != $basenode) ? singular($basenode) : 'item';
-            }
+			{
+				// make string key...
+				$key = (singular($basenode) != $basenode) ? singular($basenode) : 'item';
+			}
 
 			// replace anything not alpha numeric
 			$key = preg_replace('/[^a-z_\-0-9]/i', '', $key);
 
-            // if there is another array found recursively call this function
-            if (is_array($value) || is_object($value))
-            {
-                $node = $structure->addChild($key);
+			// if there is another array found recursively call this function
+			if (is_array($value) || is_object($value))
+			{
+				$node = $structure->addChild($key);
 
-                // recursive call.
-                $this->to_xml($value, $node, $key);
-            }
+				// recursive call.
+				$this->to_xml($value, $node, $key);
+			}
 
-            else
-            {
-                // add single node.
+			else
+			{
+				// add single node.
 				$value = htmlspecialchars(html_entity_decode($value, ENT_QUOTES, 'UTF-8'), ENT_QUOTES, "UTF-8");
 
 				$structure->addChild($key, $value);
@@ -221,7 +221,7 @@ public function to_serialized()
 	// Output as a string representing the PHP structure
 	public function to_php()
 	{
-	    return var_export($this->_data, TRUE);
+		return var_export($this->_data, TRUE);
 	}
 
 	// Format XML for output

application/libraries/REST_Controller.php

@@ -541,10 +541,10 @@ protected function _detect_method()
 			{
 				$method = strtolower($this->input->post('_method'));
 			}
-	        	else if ($this->input->server('HTTP_X_HTTP_METHOD_OVERRIDE'))
-		        {
-		            $method = strtolower($this->input->server('HTTP_X_HTTP_METHOD_OVERRIDE'));
-		        }
+			elseif ($this->input->server('HTTP_X_HTTP_METHOD_OVERRIDE'))
+			{
+				$method = strtolower($this->input->server('HTTP_X_HTTP_METHOD_OVERRIDE'));
+			}
 		}
 
 		if (in_array($method, array('get', 'delete', 'post', 'put')))