src/Money/DataMapper/Data/Money/Abstracts/TransactionAbstract.php
public function getCategory($isForceReload = false)
    {
        if ($isForceReload || null === $this->joinOneCacheCategory) {
            $mapper = new CategoryMapper($this->dependencyContainer->getDatabase('money'));
            $this->joinOneCacheCategory = $mapper->findByKeys(array(
                'category_id' => $this->getCategoryId(),
            ));
        }
        
        return $this->joinOneCacheCategory;
    }
public function getCategory($isForceReload = false)
    {
        if ($isForceReload || null === $this->joinOneCacheCategory) {
            $mapper = new CategoryMapper($this->dependencyContainer->getDatabase('money'));
            $this->joinOneCacheCategory = $mapper->findByKeys(array(
                'category_id' => $this->getCategoryId(),
            ));
        }
        
        return $this->joinOneCacheCategory;
    }
Get Category data object.

@param  bool $isForceReload
@return Category