Пример #1
0
 /**
  * Removes all of this collection's elements that are also contained in the specified collection (optional operation).
  * @param CollectionInterface $collection
  */
 public function removeAll(CollectionInterface $collection)
 {
     $changed = false;
     if ($this->size() > $collection->size()) {
         $iterator = $collection->iterator();
         while ($iterator->hasNext()) {
             $element = $iterator->next();
             if ($this->contains($element)) {
                 $this->remove($element);
                 $changed = true;
             }
         }
     } else {
         $iterator = $this->iterator();
         while ($iterator->hasNext()) {
             $element = $iterator->next();
             if ($collection->contains($element)) {
                 $iterator->remove();
                 $changed = true;
             }
         }
     }
     return $changed;
 }
Пример #2
0
 /**
  * Removes from this list all of its elements that
  * are contained in the specified collection
  * @param CollectionInterface $collection
  * @return void 
  */
 public function removeAll(CollectionInterface $collection)
 {
     $this->array = array_values(array_diff($this->array, $collection->toArray()));
 }