// conflated and the pipe character is a delimiter
array_walk($list, function (&$v, $k) use($genre) {
$v = array('name' => $v['artist'], 'url' => '/genre/' . Music::encode($genre) . '/artist/' . Music::encode($v['artist']) . '/album');
});
// build the "previous" link data
$previous = array('path' => '/genre', 'text' => 'Genres');
return ListPage::render($genre, $previous, false, false, $list);
});
// genre/1/artist/2/album - list of albums for genre=1, artist=2
//
$klein->respond('GET', '/genre/[:genre]/artist/[:artist]/album', function ($request, $response) {
// get the parameter
$genre = Music::decode($request->param('genre'));
$artist = Music::decode($request->param('artist'));
// get the list
$list = Genre::getAlbums($genre, $artist);
// walk the array and construct URLs
// The encoded URL value is actually "artist name|album title". The artist
// name is included to ensure that albums with the same name are not
// conflated and the pipe character is a delimiter
array_walk($list, function (&$v, $k) use($genre) {
$v = array('name' => $v['album'], 'url' => '/genre/' . Music::encode($genre) . '/artist/' . Music::encode($v['artist']) . '/album/' . Music::encode($v['album']) . '/song');
});
// build the "all songs" link
$allsongs = '/genre/' . Music::encode($genre) . '/artist/' . Music::encode($artist) . '/song';
// build the "previous" link data
$previous = array('path' => '/genre/' . $request->param('genre') . '/artist', 'text' => 'Artists');
return ListPage::render($artist, $previous, false, $allsongs, $list);
});
// genre/1/artist/2/album/3/song - list of songs for genre=1, artist=2, album=3
//
