make sure a pattern is only referenced once in a lineage

dmolsen · dmolsen · commit 7c56b73b0b16 · 2014-02-22T20:17:00.000-05:00
diff --git a/core/lib/PatternLab/Builder.php b/core/lib/PatternLab/Builder.php
@@ -433,7 +433,7 @@ protected function gatherLineages() {
 				
 				// if a file doesn't exist it assumes it's a pseudo-pattern and will use the last lineage found
 				if (file_exists(__DIR__.$this->sp.$filename.".mustache")) {
-					$foundLineages  = $this->getLineage($filename);
+					$foundLineages = array_unique($this->getLineage($filename));
 				}
 				
 				if (count($foundLineages) > 0) {

Original file line number	Diff line number	Diff line change
`@@ -433,7 +433,7 @@ protected function gatherLineages() {`
`433`	`433`
`434`	`434`	`// if a file doesn't exist it assumes it's a pseudo-pattern and will use the last lineage found`
`435`	`435`	`if (file_exists(__DIR__.$this->sp.$filename.".mustache")) {`
`436`		`- $foundLineages = $this->getLineage($filename);`
	`436`	`+ $foundLineages = array_unique($this->getLineage($filename));`
`437`	`437`	`}`
`438`	`438`
`439`	`439`	`if (count($foundLineages) > 0) {`