Merge pull request #643 from wmde/arrayHints

Add missing array type hints

Author: filbertkm

src/Snak/SnakList.php

@@ -109,7 +109,7 @@ public function getHash() {
 	 *
 	 * @since 0.5
 	 */
-	public function orderByProperty( $order = array() ) {
+	public function orderByProperty( array $order = array() ) {
 		$snaksByProperty = $this->getSnaksByProperty();
 		$orderedProperties = array_unique( array_merge( $order, array_keys( $snaksByProperty ) ) );
 

tests/unit/Snak/SnakListTest.php

@@ -273,11 +273,8 @@ public function orderByPropertyProvider() {
 
 	/**
 	 * @dataProvider orderByPropertyProvider
-	 * @param SnakList $snakList
-	 * @param SnakList $expected
-	 * @param string[] $order
 	 */
-	public function testOrderByProperty( SnakList $snakList, SnakList $expected, $order = array() ) {
+	public function testOrderByProperty( SnakList $snakList, SnakList $expected, array $order = array() ) {
 		$initialSnakList = new SnakList( array_values( iterator_to_array( $snakList ) ) );
 
 		$snakList->orderByProperty( $order );