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Removed returns on addBook and removeBook

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This commit is contained in:
Hassan Althaf
2015-12-18 14:39:31 +05:30
parent 92ad5efca6
commit 593d9bb1a4
1 changed files with 0 additions and 4 deletions
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4
Behavioral/Iterator/BookList.php
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@@ -19,8 +19,6 @@ class BookList implements \Countable
public function addBook(Book $book) public function addBook(Book $book)
{ {
$this->books[] = $book; $this->books[] = $book;
return $this->count();
} }
public function removeBook(Book $bookToRemove) public function removeBook(Book $bookToRemove)
@@ -31,8 +29,6 @@ class BookList implements \Countable
unset($this->books[$key]); unset($this->books[$key]);
} }
} }
return $this->count();
} }
public function count() public function count()