getMetaTitle() ; } elseif(method_exists($entity, 'getTitle')) { return $entity->getTitle() ; } } return '' ; } public function getMetaDescription($entity) { if($entity) { if(method_exists($entity, 'getMetaDescription')) { return $entity->getMetaDescription() ; } elseif(method_exists($entity, 'getDescription')) { return $entity->getDescription() ; } } return '' ; } public function getOpenGraphTitle($entity) { if($entity) { if(method_exists($entity, 'getOpenGraphTitle')) { return $entity->getOpenGraphTitle() ; } elseif(method_exists($entity, 'getTitle')) { return $entity->getTitle() ; } } return '' ; } public function getOpenGraphDescription($entity) { if($entity) { if(method_exists($entity, 'getOpenGraphDescription')) { return $entity->getOpenGraphDescription() ; } elseif(method_exists($entity, 'getDescription')) { return $entity->getDescription() ; } } return '' ; } public function getOpenGraphImage($entity) { if($entity) { if(method_exists($entity, 'getOpenGraphImage')) { return $entity->getOpenGraphImage() ; } elseif(method_exists($entity, 'getImage')) { return $entity->getImage() ; } } return '' ; } }