From 47d8a1382be420881c9f236519f1c8927fc9fda7 Mon Sep 17 00:00:00 2001
From: Emanuil Rusev <hello@erusev.com>
Date: Thu, 26 Dec 2013 23:43:25 +0200
Subject: [PATCH] implement automatic line breaks as an option

---
 Parsedown.php | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/Parsedown.php b/Parsedown.php
index 2466077..b5014b1 100755
--- a/Parsedown.php
+++ b/Parsedown.php
@@ -33,6 +33,19 @@ class Parsedown
 
 	private static $instances = array();
 
+	#
+	# Setters
+	#
+
+	private $break_marker = "  \n";
+
+	function set_breaks_enabled($breaks_enabled)
+	{
+		$this->break_marker = $breaks_enabled ? "\n" : "  \n";
+
+		return $this;
+	}
+
 	#
 	# Fields
 	#
@@ -658,7 +671,7 @@ class Parsedown
 		'_' => '/^_(.*?)__(.+?)__(.*?)_/s',
 	);
 
-	private function parse_span_elements($text, $markers = array("  \n", '![', '&', '*', '<', '[', '_', '`', 'http', '~~'))
+	private function parse_span_elements($text, $markers = array('![', '&', '*', '<', '[', '_', '`', 'http', '~~'))
 	{
 		if (isset($text[2]) === false or $markers === array())
 		{
@@ -717,14 +730,6 @@ class Parsedown
 
 			switch ($closest_marker)
 			{
-				case "  \n":
-
-					$markup .= '<br />';
-
-					$offset = 2;
-
-					break;
-
 				case '![':
 				case '[':
 
@@ -979,6 +984,8 @@ class Parsedown
 			$markers[$closest_marker_index] = $closest_marker;
 		}
 
+		$markup = str_replace($this->break_marker, '<br />'."\n", $markup);
+
 		return $markup;
 	}
 }
\ No newline at end of file