Add ability to set custom filename rewrite callbacks

Author: mougrim

src/CodeCoverage.php

@@ -198,7 +198,17 @@ public function getData($raw = false)
             $this->addUncoveredFilesFromWhitelist();
         }
 
-        return $this->data;
+        $data = [];
+        if ($restoreCallback = \PHPUnit_Util_Fileloader::getFilenameRestoreCallback()) {
+            foreach ($this->data as $file => $lines) {
+                $file = $restoreCallback($file);
+                $data[$file] = $lines;
+            }
+        } else {
+            $data = $this->data;
+        }
+
+        return $data;
     }
 
     /**

src/Filter.php

@@ -46,6 +46,9 @@ public function addDirectoryToWhitelist($directory, $suffix = '.php', $prefix =
      */
     public function addFileToWhitelist($filename)
     {
+        if ($rewriteCallback = \PHPUnit_Util_Fileloader::getFilenameRewriteCallback()) {
+            $filename = $rewriteCallback($filename);
+        }
         $this->whitelistedFiles[realpath($filename)] = true;
     }
 
@@ -85,6 +88,9 @@ public function removeDirectoryFromWhitelist($directory, $suffix = '.php', $pref
      */
     public function removeFileFromWhitelist($filename)
     {
+        if ($rewriteCallback = \PHPUnit_Util_Fileloader::getFilenameRewriteCallback()) {
+            $filename = $rewriteCallback($filename);
+        }
         $filename = realpath($filename);
 
         unset($this->whitelistedFiles[$filename]);