morphToMany(Tag::class, 'taggable'); } public function badges() { return $this->morphToMany(Badge::class, 'badgeable'); } public function histories() { return $this->hasMany(ProjectHistory::class); } public function summaries() { return $this->hasMany(ProjectSummary::class); } public function spaceInfos() { return $this->hasMany(ProjectSpaceInfo::class); } }