| 
<form method="post" action="book_save.php" class="form" id="save-form"><input type="hidden" name="id" value="<?=$book->id?>">
 <label>Title:</label>
 <div class="input-group">
 <input type="text" name="title" value="<?=htmlspecialchars($book->title)?>" class="form-control">
 <a class="input-group-addon btn"
 onclick="document.getElementById('save-form').submit(); return false;">Save</a>
 </div>
 </form>
 
 <h3>Author(s) for this book</h3>
 <table class="table table-bordered table-striped">
 <thead>
 <tr>
 <th>Name</th>
 <th>Actions</th>
 </tr>
 </thead>
 <tbody>
 <?php foreach ($bookAuthors as $author) : ?>
 <tr>
 <td><?=htmlspecialchars($author["name"], ENT_QUOTES)?></td>
 <td>
 <a href="book_author_delete.php?book_id=<?=$book->id?>&author_id=<?=$author["id"]?>">Delete</a>
 </td>
 </tr>
 <?php endforeach; ?>
 </tbody>
 </table>
 
 <h3>Add author:</h3>
 <form method="post" action="book_author_add.php" class="form" id="add-author-form">
 <input type="hidden" name="book_id" value="<?=$book->id?>">
 <div class="input-group">
 <select class="form-control" name="author_id">
 <option>Select author</option>
 <?php foreach ($allAuthors as $id => $name) : ?>
 <option value="<?=$id?>"><?=htmlspecialchars($name, ENT_QUOTES)?></option>
 <?php endforeach; ?>
 </select>
 <a class="input-group-addon btn"
 onclick="document.getElementById('add-author-form').submit(); return false;">Save</a>
 </div>
 </form>
 
 <h3>This book in library</h3>
 <p>
 <a href="edition_edit.php?book_id=<?=$book->id?>">Add new edition</a>
 </p>
 <table class="table table-bordered table-striped">
 <thead>
 <tr>
 <th>Year</th>
 <th>ISBN</th>
 <th>Instance count</th>
 <th>Actions</th>
 </tr>
 </thead>
 <tbody>
 <?php foreach ($bookEditions as $edition) : ?>
 <tr>
 <td><?=$edition["year"]?></td>
 <td><?=htmlspecialchars($edition["isbn"], ENT_QUOTES)?></td>
 <td><?=$edition["instance_count"]?></td>
 <td>
 <a href="edition_edit.php?id=<?=$edition["id"]?>">Edit</a> |
 <a href="edition_delete.php?id=<?=$edition["id"]?>">Delete</a>
 </td>
 </tr>
 <?php endforeach; ?>
 </tbody>
 </table>
 |