im trying to build an podcast site but getting stuck at the backend, i wanna create some speakers for the podcasts, and then it should be also able to put them as "is_moderator". I tryed to do that via a pivot table because one speaker can be moderator for a lot of tracks and also in the other direction.
This is my SpeakerController
public function store(Request $request)
{
$speaker = new Speaker();
$speaker->first_name = $request->first_name;
$speaker->last_name = $request->last_name;
$speaker->save();
$speaker->tracks()->attach($request->input('tracks'));
$speaker->tracks()->attach($request->input('is_moderator'));
return redirect()->back();
}
This is my TrackController
public function store(Request $request)
{
$request->track_data->storeAs('public/tracks', $request->track_data->getClientOriginalName());
$track = new Track();
$track->title = $request->track_title;
$track->description = $request->track_description;
$track->data = $request->file('track_data')->getClientOriginalName();
$track->season_id = $request->season_id;
$track->save();
$track->topics()->attach($request->input('topics'));
$track->speakers()->attach($request->input('speakers'));
return redirect()->route('admin.home');
}
Speaker Model
class Speaker extends Model
{
use HasFactory;
protected $table = 'speakers';
protected $primaryKey = 'id';
protected $fillable = [
'first_name',
'last_name'
];
public function tracks():BelongsToMany
{
return $this->belongsToMany(Track::class, 'speakers_tracks', 'speaker_id', 'track_id');
}
}
Track Model
protected $table = 'tracks';
protected $primaryKey = 'id';
protected $fillable = [
'title',
'description',
'data',
'season_id',
];
public function season(): BelongsTo
{
return $this->belongsTo(Season::class);
}
public function speakers(): BelongsToMany
{
return $this->belongsToMany(Speaker::class, 'speakers_tracks', 'track_id', 'speaker_id');
}
public function topics(): BelongsToMany
{
return $this->belongsToMany(Topic::class, 'topics_tracks', 'track_id', 'topic_id');
}
}
setup for the view
<form action="{{ route('admin.speakerStore') }}" method="post" enctype="multipart/form-data" id="speaker-form">
@csrf
<label for="first_name">First Name</label>
<input type="text" name="first_name" id="first_name">
<label for="last_name">Last Name</label>
<input type="text" name="last_name" id="last_name">
<input type="checkbox" value="1" name="is_moderator" id="is_moderator"> is Moderator?
<div class="container mt-5">
<label>tracks</label>
<select class="form-select" multiple="multiple" name="tracks[]">
@foreach($tracks as $track)
<option value="{{$track->id}}">{{$track->title}}</option>
@endforeach
</select>
</div>
<button type="submit">submit</button>
</form>
And the Schema for my Pivot table
public function up()
{
Schema::create('speakers_tracks', function (Blueprint $table) {
$table->id('id');
$table->integer('speaker_id')->unsigned();
$table->integer('track_id')->unsigned();
$table->boolean('is_moderator');
$table->timestamps();
});
}
Just needs to save the boolean value of the moderator field and that will not work so if anyone of you has some good explanation about how to use a pivot table in connection to an non existing table i would be very thankful.
Thanks in advance:peace:
in your relation you have to use withPivot
, https://laravel.com/docs/8.x/eloquent-relationships#retrieving-intermediate-table-columns
for instance:
public function tracks():BelongsToMany
{
return $this->belongsToMany(Track::class, 'speakers_tracks', 'speaker_id', 'track_id')->whitPivot('is_moderator');
}
Then, in your controller you have to do this:
public function store(Request $request)
{
$speaker = new Speaker();
$speaker->first_name = $request->first_name;
$speaker->last_name = $request->last_name;
$speaker->save();
$data = [];
foreach($request->input('tracks') as $trackId) {
$data[$trackId] = ['is_moderator' => $request->input('is_moderator')];
}
$speaker->tracks()->attach($data);
return redirect()->back();
}
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