'array', 'chief_editor' => 'array', 'editors' => 'array', 'for_authors' => 'array', ]; public function journals() { return $this->hasMany(JournalIssue::class); } public function seo() { return $this->morphOne(Seo::class, 'seoable'); } public function getSeoDescription(): array { return $this->main_info; } }