Merge branch '6.4' into 7.0

OskarStark · OskarStark · commit 1a1239dc6a65 · 2024-05-24T10:59:41.000+02:00
* 6.4:
  implement __isset() together with __get()
diff --git a/components/property_access.rst b/components/property_access.rst
@@ -249,16 +249,21 @@ The ``getValue()`` method can also use the magic ``__get()`` method::
         {
             return $this->children[$id];
         }
+
+        public function __isset($id): bool
+        {
+            return true;
+        }
     }
 
     $person = new Person();
 
     var_dump($propertyAccessor->getValue($person, 'Wouter')); // [...]
 
-.. note::
+.. caution::
 
-    The ``__get()`` method support is enabled by default.
-    See `Enable other Features`_ if you want to disable it.
+    When implementing the magic ``__get()`` method, you also need to implement
+    ``__isset()``.
 
 .. _components-property-access-magic-call:
 

Original file line number	Diff line number	Diff line change
@@ -249,16 +249,21 @@ The ``getValue()`` method can also use the magic ``__get()`` method::
`249`	`249`	`{`
`250`	`250`	`return $this->children[$id];`
`251`	`251`	`}`
	`252`	`+`
	`253`	`+ public function __isset($id): bool`
	`254`	`+ {`
	`255`	`+ return true;`
	`256`	`+ }`
`252`	`257`	`}`
`253`	`258`
`254`	`259`	`$person = new Person();`
`255`	`260`
`256`	`261`	`var_dump($propertyAccessor->getValue($person, 'Wouter')); // [...]`
`257`	`262`
`258`		`-.. note::`
	`263`	`+.. caution::`
`259`	`264`
`260`		- The ``__get()`` method support is enabled by default.
`261`		- See `Enable other Features`_ if you want to disable it.
	`265`	+ When implementing the magic ``__get()`` method, you also need to implement
	`266`	+ ``__isset()``.
`262`	`267`
`263`	`268`	`.. _components-property-access-magic-call:`
`264`	`269`