Fixing an issue with the lineage parsing logic to account for instanc…

…es where the matched pattern might be hidden (and subsequently not match properly)

src/PatternLab/PatternData/Helpers/LineageHelper.php

@@ -59,14 +59,15 @@ public function run() {
 							//Grab the template extension getting used so we can strip it off down below.
 							$patternExtension = Config::getOption("patternExtension");
 
-							//Store the length of our broken up path for reference below
-							$length = count($lineageParts);
-
 							//Strip off the @ sign at the beginning of our $lineage string.
 							$lineage = ltrim($lineage, '@');
+
 							//Break apart the full lineage path based on any slashes that may exist.
 							$lineageParts = explode('/', $lineage);
 
+							//Store the length of our broken up path for reference below
+							$length = count($lineageParts);
+
 							//Store the first part of the string up to the first slash "/"
 							$patternType = $lineageParts[0];
 
@@ -79,9 +80,18 @@ public function run() {
 							//Remove any potential prefixed numbers or number + dash combos on our Pattern Name.
 							$patternName = preg_replace('/^[0-9\-]+/', '', $patternName);
 
-							//Strip off the pattern path extension (.twig, .mustache, etc)
-							$patternName = explode('.' . $patternExtension, $patternName);
-							$patternName = $patternName[0];
+							//Flag any "_" hidden patterns so we skip over for now. 
+							if ($patternName[0] == '_'){
+								$hidden = true;
+							}
+
+							//Strip off the pattern path extension (.twig, .mustache, etc) if it exists.
+							$patternNameStripped = explode('.' . $patternExtension, $patternName);
+
+							// If the pattern name parsed had an extension, re-assign our Pattern Name to that.
+							if (count($patternNameStripped) > 1){
+								$patternName = $patternNameStripped[0];
+							}
 
 							//Finally, re-assign $lineage to the default PL pattern key.
 							$lineage = $patternType . "-" . $patternName;
@@ -94,7 +104,7 @@ public function run() {
 
 						} else {
 
-							if (strpos($lineage, '/') === false) {
+							if (strpos($lineage, '/') === false && !$hidden) {
 								$fileName = $patternStoreData["pathName"].".".$patternExtension;
 								Console::writeWarning("you may have a typo in ".$fileName.". `".$lineage."` is not a valid pattern...");
 							}