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Merge pull request #196 from HassanAlthaf/patch-2

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Removed returns on `addBook` and `removeBook`
This commit is contained in:
Dominik Liebler
2015-12-18 10:18:43 +01:00
parent 2c655a5cba 593d9bb1a4
commit 3663603b80
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()