From 4ae8878d7e5d3fb68adc2168c661c7fd63a4d2bf Mon Sep 17 00:00:00 2001
From: Aleksi Peebles <aleksi@iki.fi>
Date: Mon, 19 Jun 2017 19:54:13 +0300
Subject: [PATCH] Replace possible dots in pattern names with dashes

---
 src/PatternLab/PatternData/Rule.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/PatternLab/PatternData/Rule.php b/src/PatternLab/PatternData/Rule.php
index a7c3ab25..bbb500b4 100644
--- a/src/PatternLab/PatternData/Rule.php
+++ b/src/PatternLab/PatternData/Rule.php
@@ -104,6 +104,9 @@ protected function compareProp($name, $propCompare, $exact = false) {
 	protected function getPatternName($pattern, $clean = true) {
 		$patternBits = explode("-",$pattern,2);
 		$patternName = (((int)$patternBits[0] != 0) || ($patternBits[0] == '00')) ? $patternBits[1] : $pattern;
+    // replace possible dots with dashes. pattern names cannot contain dots
+    // since they are used as id/class names in the styleguidekit.
+    $patternName = str_replace('.', '-', $patternName);
 		return ($clean) ? (str_replace("-"," ",$patternName)) : $patternName;
 	}