Removing constructor array by reference

nilportugues · nilportugues · commit d7c16a69fbdb · 2015-08-22T12:55:42.000+02:00
diff --git a/src/Mapping/Mapper.php b/src/Mapping/Mapper.php
@@ -29,7 +29,7 @@ class Mapper
      *
      * @throws MappingException
      */
-    public function __construct(array &$mappings = null)
+    public function __construct(array $mappings = null)
     {
         if (is_array($mappings)) {
             foreach ($mappings as $mappedClass) {

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ class Mapper`
`29`	`29`	`*`
`30`	`30`	`* @throws MappingException`
`31`	`31`	`*/`
`32`		`- public function __construct(array &$mappings = null)`
	`32`	`+ public function __construct(array $mappings = null)`
`33`	`33`	`{`
`34`	`34`	`if (is_array($mappings)) {`
`35`	`35`	`foreach ($mappings as $mappedClass) {`