Yii relations: get data form another table - php

Question

I have Movie table & TblMovieVideos table and I have relations with this tables, so I need to get "youtube_id" form TblMovieVideos where "trailer=1"
I think I need to get result by this code but it's wrong
Error: $model->tblMovieVideos[$model->id]->trailer = 1 ->youtube_id ??????
(data base images was attached)
Movie Model:
public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'tblCinemaMovies' => array(self::HAS_MANY, 'TblCinemaMovies', 'movie_id'),
'tblDays' => array(self::HAS_MANY, 'TblDay', 'movie_id'),
'tblGenres' => array(self::HAS_MANY, 'TblGenre', 'movie_id'),
'tblMoviePhotos' => array(self::HAS_MANY, 'TblMoviePhoto', 'movie_id'),
'tblMovieVideos' => array(self::HAS_MANY, 'TblMovieVideo', 'movie_id'),
'tblShowtimes' => array(self::HAS_MANY, 'TblShowtime', 'movie_id'),
);
}
TblMoviesVideos Model:
public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'movie' => array(self::BELONGS_TO, 'TblMovie', 'movie_id'),
'tblSpotlights' => array(self::HAS_MANY, 'TblSpotlight', 'video_id'),
);
}
Indexes:

Answer 1

You can get all the movies that have trailer with this:
$movies=Movie::model()->with(array('tblMovieVideos'=>array('condition'=>'trailer = 1')))->findAll();
But as what you want is the youtube_id, try this:
$id = 1;//Id of the movie for which you are trying to find the video
$videos = TblMoviesVideos::model()->findAllByPk($id, 'trailer = 1');
foreach ($videos as $video)
{
echo $video->youtube_id;
}
Cheers.

Answer 2

There is another way of getting the related data
Step 1: Use the yii gii tool to generate the model with checked Build relation check box.
This will generate the relation() code automatically.
Step 2: Now to get the relate data do this
foreach($data as $d){
$d->relationOne->name;
}
relationOne is from the relation method in your model.php file
I know this is not a great way to answer, pardon me for this. Also gii is a great too to build relation without any difficulty.
I will improve this answer. Later