ndis_table = $wpdb->prefix . 'acare_ndis_price'; $sql = "SELECT * FROM {$this->ndis_table} WHERE year=$year"; //for this year $results = $wpdb->get_results($sql); $html = ' '; $this->html = $html; } private function get_level($level_number){ $levelStr = array( 0 => '(standard)', -1 => '', //no level number needed 1 => '(Level 1)', 2 => '(Level 2)', 3 => '(Level 3)' ); if ( array_key_exists($level_number, $levelStr) ) return $levelStr[$level_number]; else return ''; } public function get_html() { return $this->html; } }