Ticket #48312: 48312.diff

tests/phpunit/tests/actions.php

@@ -557 +557 @@
                 $p1->post_title = 'Bar1';
                 $p2->post_title = 'Bar2';
         }
+
+        /**
+         * @ticket 48312
+         *
+         * Tests PHP 4 notation for calling actions while passing in an object by reference.
+         */
+        function test_action_args_4() {
+                $a   = new MockAction();
+                $tag = __FUNCTION__;
+                $val = new stdClass;
+
+                add_action( $tag, array( &$a, 'action' ) );
+                // call the action with PHP 4 notation for passing object by reference
+                do_action( $tag, [ $val ] );
+
+                $call_count = $a->get_call_count();
+                $argsvar = $a->get_args();
+                $this->assertEquals( array( $val ), array_pop( $argsvar ) );
+        }
 }