public function scopeParticipatingInCurrentCampaign($query, $participating = true)
{
return $query->whereHas('campaigns', function ($q) {
$q->whereCampaignId(Campaign::current()->id);
}, $participating ? '>' : '=', 0);
}
public function scopeForCampaign($query, $campaignId = 0)
{
if ($campaignId === 0) {
$campaignId = Campaign::current()->id;
}
return $query->where('campaign_id', '=', $campaignId);
}
