/**
* Get all entities
*
* @param integer $first
* @param integer $limit
* @param string $entityType
* @throws Exception
* @return array
*/
public function getAllEntities($first, $limit, $entityType = null)
{
if (null != ($entities = $this->searchEntityDao->findAllEntities($first, $limit, $entityType))) {
// get entities' tags
foreach ($entities as &$entity) {
if (null != ($tags = $this->searchEntityTagDao->findTags($entity['id']))) {
foreach ($tags as $tag) {
$entity['tags'][] = $tag->entityTag;
}
}
}
}
return $entities;
}
/**
* Returns an instance of class (singleton pattern implementation).
*
* @return BOL_SearchEntityDao
*/
public static function getInstance()
{
if (self::$classInstance === null) {
self::$classInstance = new self();
}
return self::$classInstance;
}
