bracket on a new line

Also add space after foreach

bracket on a new line... Also add a space after if

Follow up from https://github.com/EllisLab/CodeIgniter/pull/1234/files#r630522

2 files changed, 7 insertions, 6 deletions

diff --git a/system/core/Output.php b/system/core/Output.php
index 673ceb0ee..c0de24bb9 100755
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -231,12 +231,13 @@ class CI_Output {
 	 */
 	public function get_current_content_type()
 	{
-			foreach($this->headers as $header){
-				if(preg_match('/^Content-Type/', $header[0])){
-					return str_replace('Content-Type: ', '', $header[0]);
-				}
+		foreach ($this->headers as $header){
+			if (preg_match('/^Content-Type/', $header[0]))
+			{
+				return str_replace('Content-Type: ', '', $header[0]);
 			}
-			return 'text/html';
+		}
+		return 'text/html';
 	}
 
 	// --------------------------------------------------------------------
diff --git a/user_guide_src/source/libraries/output.rst b/user_guide_src/source/libraries/output.rst
index 8cd5ff895..ba1ef19e6 100644
--- a/user_guide_src/source/libraries/output.rst
+++ b/user_guide_src/source/libraries/output.rst
@@ -50,7 +50,7 @@ data, JPEG's, XML, etc easily.
 	exists in config/mimes.php or it will have no effect.
 
 $this->output->get_current_content_type();
-====================================
+==========================================
 
 Get the current mime-type of your page and return 'text/html' by default.