chore(PersistentRelatedEntitiesCollection): add return type hints

Entity/Listener/PersistentRelatedEntitiesCollection.php

@@ -36,7 +36,7 @@ public function __construct(ManagerRegistry $registry, Job $job)
      *
      * @return array<object> The PHP array representation of this collection.
      */
-    public function toArray()
+    public function toArray(): array
     {
         $this->initialize();
 
@@ -135,7 +135,7 @@ public function removeElement($element)
      * @param mixed $offset
      * @return bool
      */
-    public function offsetExists($offset)
+    public function offsetExists($offset): bool
     {
         $this->initialize();
 
@@ -150,7 +150,7 @@ public function offsetExists($offset)
      * @param mixed $offset
      * @return mixed
      */
-    public function offsetGet($offset)
+    public function offsetGet($offset): mixed
     {
         $this->initialize();
 
@@ -167,7 +167,7 @@ public function offsetGet($offset)
      * @param mixed $value
      * @return bool
      */
-    public function offsetSet($offset, $value)
+    public function offsetSet($offset, $value): void
     {
         throw new \LogicException('Adding new related entities is not supported after initial creation.');
     }
@@ -180,7 +180,7 @@ public function offsetSet($offset, $value)
      * @param mixed $offset
      * @return mixed
      */
-    public function offsetUnset($offset)
+    public function offsetUnset($offset): void
     {
         throw new \LogicException('unset() is not supported.');
     }
@@ -191,7 +191,7 @@ public function offsetUnset($offset)
      * @param mixed $key The key to check for.
      * @return boolean TRUE if the given key/index exists, FALSE otherwise.
      */
-    public function containsKey($key)
+    public function containsKey($key): bool
     {
         $this->initialize();
 
@@ -208,7 +208,7 @@ public function containsKey($key)
      * @return boolean TRUE if the given element is contained in the collection,
      *          FALSE otherwise.
      */
-    public function contains($element)
+    public function contains($element): bool
     {
         $this->initialize();
 
@@ -227,7 +227,7 @@ public function contains($element)
      * @param Closure $p The predicate.
      * @return boolean TRUE if the predicate is TRUE for at least one element, FALSE otherwise.
      */
-    public function exists(Closure $p)
+    public function exists(Closure $p): bool
     {
         $this->initialize();
 
@@ -248,7 +248,7 @@ public function exists(Closure $p)
      * @param mixed $element The element to search for.
      * @return mixed The key/index of the element or FALSE if the element was not found.
      */
-    public function indexOf($element)
+    public function indexOf($element): mixed
     {
         $this->initialize();
 
@@ -261,7 +261,7 @@ public function indexOf($element)
      * @param mixed $key The key.
      * @return mixed The element or NULL, if no element exists for the given key.
      */
-    public function get($key)
+    public function get($key): mixed
     {
         $this->initialize();
 
@@ -276,7 +276,7 @@ public function get($key)
      *
      * @return array
      */
-    public function getKeys()
+    public function getKeys(): array
     {
         $this->initialize();
 
@@ -288,7 +288,7 @@ public function getKeys()
      *
      * @return array
      */
-    public function getValues()
+    public function getValues(): array
     {
         $this->initialize();
 
@@ -302,7 +302,7 @@ public function getValues()
      *
      * @return integer The number of elements in the collection.
      */
-    public function count()
+    public function count(): int
     {
         $this->initialize();
 
@@ -318,7 +318,7 @@ public function count()
      * @param mixed $key
      * @param mixed $value
      */
-    public function set($key, $value)
+    public function set($key, $value): void
     {
         throw new \LogicException('set() is not supported.');
     }
@@ -329,7 +329,7 @@ public function set($key, $value)
      * @param mixed $value
      * @return boolean Always TRUE.
      */
-    public function add($value)
+    public function add($value): bool
     {
         throw new \LogicException('Adding new entities is not supported after creation.');
     }
@@ -341,7 +341,7 @@ public function add($value)
      *
      * @return boolean TRUE if the collection is empty, FALSE otherwise.
      */
-    public function isEmpty()
+    public function isEmpty(): bool
     {
         $this->initialize();
 
@@ -353,7 +353,7 @@ public function isEmpty()
      *
      * @return ArrayIterator
      */
-    public function getIterator()
+    public function getIterator(): ArrayIterator
     {
         $this->initialize();
 
@@ -395,7 +395,7 @@ public function filter(Closure $p)
      * @param Closure $p The predicate.
      * @return boolean TRUE, if the predicate yields TRUE for all elements, FALSE otherwise.
      */
-    public function forAll(Closure $p)
+    public function forAll(Closure $p): bool
     {
         $this->initialize();
 
@@ -445,7 +445,7 @@ public function __toString()
     /**
      * Clears the collection.
      */
-    public function clear()
+    public function clear(): void
     {
         throw new \LogicException('clear() is not supported.');
     }