public function createNewExhibit($isPublic, $isFeatured, $title, $description, $credits, $slug = '')
 {
     $exhibit = new Exhibit();
     $exhibit->public = $isPublic ? 1 : 0;
     $exhibit->featured = $isFeatured ? 1 : 0;
     $exhibit->title = $title;
     $exhibit->description = $description;
     $exhibit->credits = $credits;
     if ($slug != '') {
         $exhibit->slug = $slug;
     }
     $exhibit->save();
     return $exhibit;
 }
 /**
  * Create an exhibit.
  *
  * @param boolean $public True if the exhibit is public.
  * @param string $title The exhibit title.
  * @param string $slug The exhibit slug.
  * @return Exhibit
  */
 protected function _exhibit($public = true, $title = 'Test Title', $slug = 'test-slug')
 {
     $exhibit = new Exhibit();
     $exhibit->public = $public;
     $exhibit->slug = $slug;
     $exhibit->title = $title;
     $exhibit->save();
     return $exhibit;
 }