BlogPost::existsEntry PHP Method

    public function existsEntry($blogContentId, $year, $month)
    {
        if ($this->find('first', ['fields' => ['BlogPost.id'], 'conditions' => $this->_getEntryDatesConditions($blogContentId, $year, $month), 'recursive' => -1, 'cache' => false])) {
            return true;
        } else {
            return false;
        }
    }