php - Laravel searching many to many relationship -

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i have many many relation between books table , authors table. pivot table (author_book) contains the author_id , book_id.

i want users able search trough database using simple search form. whenever user enters keyword want search fields in both tables.

what need this...

return view::make('result')->with('books', book::with('authors') ->where('title', 'like', '%'.$keyword.'%') ->orwhere('**authors->table->name**', 'like', '%'.$keyword.'%')->get());

i need way search authors table , check keyword maches author name.

the relation set in both author , book model.

any appreciated

this may not ideal solution complex queries find easier use raw sql queries.

something in case:

$result = db::select(db::raw("select *                                books                                inner join authors                                books.title '%$keyword%'                               or authors.name '%$keyword%' "));

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