protected function getStopWordThresholdValue()
    {
        if ($this->stopWordThresholdValue !== null) {
            return $this->stopWordThresholdValue;
        }

        // Cached value does not exists, do a simple count query on ezcontentobject table
        $query = $this->dbHandler->createSelectQuery();
        $query
            ->select(
                $query->alias($query->expr->count('*'), 'count')
            )
            ->from($this->dbHandler->quoteTable('ezcontentobject'));

        $statement = $query->prepare();
        $statement->execute();

        // Calculate the int stopWordThresholdValue based on count (first column) * factor
        return $this->stopWordThresholdValue =
            (int)($statement->fetchColumn() * $this->configuration['stopWordThresholdFactor']);
    }
protected function getStopWordThresholdValue()
    {
        if ($this->stopWordThresholdValue !== null) {
            return $this->stopWordThresholdValue;
        }

        // Cached value does not exists, do a simple count query on ezcontentobject table
        $query = $this->dbHandler->createSelectQuery();
        $query
            ->select(
                $query->alias($query->expr->count('*'), 'count')
            )
            ->from($this->dbHandler->quoteTable('ezcontentobject'));

        $statement = $query->prepare();
        $statement->execute();

        // Calculate the int stopWordThresholdValue based on count (first column) * factor
        return $this->stopWordThresholdValue =
            (int)($statement->fetchColumn() * $this->configuration['stopWordThresholdFactor']);
    }
protected function getStopWordThresholdValue ( ) { if ( $ this -> stopWordThresholdValue !== null ) { return $ this -> stopWordThresholdValue ; } // Cached value does not exists, do a simple count query on ezcontentobject table $ query = $ this -> dbHandler -> createSelectQuery ( ) ; $ query -> select ( $ query -> alias ( $ query -> expr -> count ( '*' ) , 'count' ) ) -> from ( $ this -> dbHandler -> quoteTable ( 'ezcontentobject' ) ) ; $ statement = $ query -> prepare ( ) ; $ statement -> execute ( ) ; // Calculate the int stopWordThresholdValue based on count (first column) * factor return $ this -> stopWordThresholdValue = ( int ) ( $ statement -> fetchColumn ( ) * $ this -> configuration [ 'stopWordThresholdFactor' ] ) ; }
Returns an exact content object count threshold to ignore common terms on.

Common terms will be skipped if used in more then a given percentage of the total amount of content
objects in the database. Percentage is defined by stopWordThresholdFactor configuration.

Example: If stopWordThresholdFactor is 0.66 (66%), and a term like "the" exists in more then 66% of the content, it
will ignore the phrase as it is assumed to not add any value ot the search.

Caches the result for the instance used as we don't need this to be super accurate as it is based on percentage,
set by stopWordThresholdFactor.

@return int
Returns an exact content object count threshold to ignore common terms on .