protected function query() {
		$results = $this->wpdb->get_results( $this->sql );

		// we query for found rows first to prevent instantiation of record objects from interfering with the count
		if ( $this->args['sql_calc_found_rows'] ) {

			$count_results     = $this->wpdb->get_results( "SELECT FOUND_ROWS() AS COUNT" );

			if ( empty( $count_results ) || empty( $count_results[0] ) ) {
				$this->total_items = 0;
			} else {
				$this->total_items = $count_results[0]->COUNT;
			}

		} elseif ( $this->args['return_value'] == 'count' ) {

			if ( empty( $results ) || empty( $results[0] ) ) {
				$this->total_items = 0;
			} else {
				$this->total_items = $results[0]->COUNT;
			}
		}

		$this->results = $this->parse_results( $results );
	}
protected function query() {
		$results = $this->wpdb->get_results( $this->sql );

		// we query for found rows first to prevent instantiation of record objects from interfering with the count
		if ( $this->args['sql_calc_found_rows'] ) {

			$count_results     = $this->wpdb->get_results( "SELECT FOUND_ROWS() AS COUNT" );

			if ( empty( $count_results ) || empty( $count_results[0] ) ) {
				$this->total_items = 0;
			} else {
				$this->total_items = $count_results[0]->COUNT;
			}

		} elseif ( $this->args['return_value'] == 'count' ) {

			if ( empty( $results ) || empty( $results[0] ) ) {
				$this->total_items = 0;
			} else {
				$this->total_items = $results[0]->COUNT;
			}
		}

		$this->results = $this->parse_results( $results );
	}
protected function query ( ) { $ results = $ this -> wpdb -> get_results ( $ this -> sql ) ; // we query for found rows first to prevent instantiation of record objects from interfering with the count if ( $ this -> args [ 'sql_calc_found_rows' ] ) { $ count_results = $ this -> wpdb -> get_results ( "SELECT FOUND_ROWS() AS COUNT" ) ; if ( empty ( $ count_results ) || empty ( $ count_results [ 0 ] ) ) { $ this -> total_items = 0 ; } else { $ this -> total_items = $ count_results [ 0 ] -> COUNT ; } } elseif ( $ this -> args [ 'return_value' ] == 'count' ) { if ( empty ( $ results ) || empty ( $ results [ 0 ] ) ) { $ this -> total_items = 0 ; } else { $ this -> total_items = $ results [ 0 ] -> COUNT ; } } $ this -> results = $ this -> parse_results ( $ results ) ; }
Query the database and store the results.

@since 1.0
Query the database and store the results .