/**
* Check if $this is equal to $b.
*
* @param Track $b
* @return bool
*/
public function equals(SpotifyItem $b)
{
if (!$b instanceof Track) {
return false;
}
if ($this->getURI() != $b->getURI()) {
return false;
}
if (!is_array($this->getArtist())) {
if (!$this->getArtist()->equals($b->getArtist())) {
return false;
}
} else {
$bArtists = $b->getArtist();
for ($i = 0; $i < count($this->artist); $i++) {
if (!$this->artist[$i]->equals($bArtists[i])) {
return false;
}
}
}
if (!$this->getAlbum()->equals($b->getAlbum())) {
return false;
}
return true;
}
/**
* Check if $this is equal to $b.
*
* @param Artist $b
* @return bool
*/
public function equals(SpotifyItem $b)
{
if (!$b instanceof Artist) {
return false;
}
if ($b->getName() != $this->getName()) {
return false;
}
if ($b->getURI() != $this->getURI()) {
return false;
}
$bAlbums = $b->getAlbum();
if (count($bAlbums) != count($this->albums)) {
return false;
}
if (count($this->albums) > 0) {
for ($i = 0; $i < count($this->albums); $i++) {
if (!$this->albums[$i]->equals($bAlbums[$i])) {
return false;
}
}
}
return true;
}
/**
* Check if $this is equal to $b.
*
* @param Album $b
* @return bool
*/
public function equals(SpotifyItem $b)
{
if (!$b instanceof Album) {
return false;
}
if ($b->getURI() != $this->getURI() || $b->getName() != $this->getName()) {
return false;
}
if ($b->getArtist() != null && $this->getArtist() != null && !$this->getArtist()->equals($b->getArtist())) {
return false;
}
$bTracks = $b->getTracks();
if (count($this->tracks) != count($bTracks)) {
return false;
}
if (count($this->tracks) > 0) {
for ($i = 0; $i < count($this->tracks); $i++) {
if (!$this->tracks[$i]->equals($bTracks[$i])) {
return false;
}
}
}
return true;
}
