Working Fix For Pattern Lab Lineages When Using Custom Twig Namespaces

src/PatternLab/PatternData/Helpers/LineageHelper.php

@@ -43,17 +43,19 @@ public function run() {
 		$store = PatternData::get();
 		foreach ($store as $patternStoreKey => $patternStoreData) {
 
-			if (($patternStoreData["category"] == "pattern") && (!isset($patternStoreData["pseudo"]))) {
+			// Check for lineages in patterns AND sub-patterns
+			if (($patternStoreData["category"] == "pattern" || $patternStoreData["category"] == "patternSubtype") && (!isset($patternStoreData["pseudo"]))) {
 
 				$patternLineages = array();
 				$fileData        = isset($patternStoreData["patternRaw"]) ? $patternStoreData["patternRaw"] : "";
+
 				$foundLineages   = $this->findLineages($fileData);
 
 				if (!empty($foundLineages)) {
 
 					foreach ($foundLineages as $lineage) {
-						
-					/**
+
+						/**
 						* Fix for Pattern Lab Lineages when using Twig Namespaces. 
 						* Converts the full file path to PL-friendly shorthand so 
 						* they are internally registered.
@@ -98,8 +100,24 @@ public function run() {
 							$lineage = $patternType . "-" . $patternName;	/* [11] */
 						}
 
-						if (PatternData::getOption($lineage)) {
+
+						// If we're having trouble finding a pattern's lineage (ex. due to using Twig namespaces that don't match a pattern's parent directory), try finding a pattern with the same pattern name. Solves https://github.com/EvanLovely/plugin-twig-namespaces/issues/4
+						if (PatternData::getOption($lineage) == false){
+							// Strip off the original lineage's pattern type so we can compare the original pattern name to the new one if we find a potential match.
+							$origPatternName = list($before, $after) = explode('-', $lineage, 2)[1];
 
+							//Loop through the patterns available and compare each pattern's patternName with the original lineage match that was found 
+							foreach ($store as $altPatternStoreKey => $nestedPatternStoreData) {
+								$altPatternName = list($before, $after) = explode('-', $altPatternStoreKey, 2)[1];
+
+								// If we can't figure out the original pattern's lineage but found a match, use that instead.
+								if ($origPatternName == $altPatternName){
+									$lineage = $altPatternStoreKey;
+								}
+							}
+						}
+
+						if (PatternData::getOption($lineage)) {
 							$patternLineages[] = array("lineagePattern" => $lineage,
 													   "lineagePath"    => "../../patterns/".$patternStoreData["pathDash"]."/".$patternStoreData["pathDash"].$suffixRendered.".html");
 
@@ -109,18 +127,18 @@ public function run() {
 								$fileName = $patternStoreData["pathName"].".".$patternExtension;
 								Console::writeWarning("you may have a typo in ".$fileName.". `".$lineage."` is not a valid pattern...");
 							}
-							
+
 						}
-						
+
 					}
 
 					// add the lineages to the PatternData::$store
 					PatternData::setPatternOption($patternStoreKey,"lineages",$patternLineages);
 
 				}
-				
+
 			}
-			
+
 		}
 
 		// handle all of those pseudo patterns
@@ -141,7 +159,7 @@ public function run() {
 		$store = PatternData::get();
 		foreach ($store as $patternStoreKey => $patternStoreData) {
 
-			if (($patternStoreData["category"] == "pattern") && (!isset($patternStoreData["pseudo"])) && isset($patternStoreData["partial"])) {
+			if (($patternStoreData["category"] == "pattern" || $patternStoreData["category"] == "patternSubtype") && (!isset($patternStoreData["pseudo"])) && isset($patternStoreData["partial"])) {
 
 				$patternLineagesR = array();
 
@@ -173,21 +191,21 @@ public function run() {
 																	"lineagePath"    => "../../patterns/".$path."/".$path.$suffixRendered.".html");
 
 									}
-								
+
 								}
-							
+
 							}
-						
+
 						}
-						
+
 					}
-					
+
 				}
-				
+
 				PatternData::setPatternOption($patternStoreKey,"lineagesR",$patternLineagesR);
 
 			}
-			
+
 		}
 
 		// handle all of those pseudo patterns