Title: A non-numeric value Last modified: March 11, 2021 --- # A non-numeric value * [akleeb](https://wordpress.org/support/users/akleeb/) * (@akleeb) * [5 years, 3 months ago](https://wordpress.org/support/topic/a-non-numeric-value/) * I get this error message after month of correct running on Plugin: Weather Station * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * Warning: A non-numeric value encountered in /home/wildspit/public_html/wordpress/ wp-content/plugins/live-weather-station/includes/traits/DataUnitConversion.php on line 1083 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fa-non-numeric-value%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 3 replies - 1 through 3 (of 3 total) * [Pierre Lannoy](https://wordpress.org/support/users/pierrelannoy/) * (@pierrelannoy) * [5 years, 2 months ago](https://wordpress.org/support/topic/a-non-numeric-value/#post-14200439) * Hello [@akleeb](https://wordpress.org/support/users/akleeb/) and thanks for the report. * It’s tricky issue I’ve identified too and I’m currently working on a fix which will be released before the end of the month (it will be 3.8.11). * Sorry for the inconvenience. * Thread Starter [akleeb](https://wordpress.org/support/users/akleeb/) * (@akleeb) * [5 years ago](https://wordpress.org/support/topic/a-non-numeric-value/#post-14536307) * Hello the item is still not fixed officialy so I did it myself. It is an easy wordaround. In the module DataUnitConversion.php I added the conversion text to number before line 1083. In case of NIL, I added zero. Now it works without any further problem. * Thread Starter [akleeb](https://wordpress.org/support/users/akleeb/) * (@akleeb) * [5 years ago](https://wordpress.org/support/topic/a-non-numeric-value/#post-14536328) * Here the fixed code of DataUnitConversion.php: ============================= ========================== * ``` . * @license http://www.gnu.org/licenses/gpl-2.0.html GPLv2 or later * @since 1.0.0 */ trait Conversion { private $radio_correct_db = 35; private $wifi_correct_db = 1; private $battery_max = 6000; private $signal_max = 0; private $battery_cutoff = 500; private $signal_cutoff = 10; private $beaufort_thresholds = array(1.1, 5.5, 11.9, 19.7, 28.7, 38.8, 49.9, 61.8, 74.6, 88.1, 102.4, 117.4, 143); /** * Convert the absolute pressure to MSLP. * * @param float $baro The absolute pressure in hPa. * @param float $altitude The altitude, in meter, (elevation + height above ground) of the probe. * @param float $temperature Optional. The temperature, in °C, at the given altitude. * @return string The MSL pressure, with right decimal point, in hPa . * @since 3.6.2 */ protected function convert_from_baro_to_mslp($baro, $altitude, $temperature=15.0){ if (!is_numeric($baro) || !is_numeric($altitude) || !is_numeric($temperature)) { return 0; } $H = 0.0065 * $altitude; $T = 273.15 + $temperature; $result = $baro * pow(1 - ($H / ($T + $H)), -5.257); return sprintf('%.1F', round($result, 1)); } /** * Convert the absolute pressure to MSLP. * * @param float $mslp The mean sea level pressure in hPa. * @param float $altitude The altitude, in meter, (elevation + height above ground) of the probe. * @param float $temperature Optional. The temperature, in °C, at the given altitude. * @return string The absolute pressure, with right decimal point, in hPa . * @since 3.6.2 */ protected function convert_from_mslp_to_baro($mslp, $altitude, $temperature=15.0){ if (!is_numeric($mslp) || !is_numeric($altitude) || !is_numeric($temperature)) { return 0; } $H = 0.0065 * $altitude; $T = 273.15 + $temperature; $result = $mslp * pow(1 - ($H / ($T + $H)), 5.257); return sprintf('%.1F', round($result, 1)); } /** * Get the health index expressed in its unique unit. * * @param mixed $value The value of the health index. * @return string The health index expressed in its unique unit. * @since 3.1.0 */ protected function get_health_index($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the Chandler Burning index expressed in its unique unit. * * @param mixed $value The value of the Chandler Burning index. * @return string The Chandler Burning index expressed in its unique unit. * @since 3.1.0 */ protected function get_cbi($value) { $result = $value; return sprintf('%.1F', round($result, 1)); } /** * Get the mass mixing ratio from volume mixing ratio. * * @param float $vmr The volume mixing ratio value. * @param float $density The density/air of the converted gas. * @return float The mass mixing ratio value. * @since 3.1.0 */ protected function convert_from_vmr_to_mmr($vmr, $density) { $result = $vmr / $density; return $result; } /** * Get the volume mixing ratio from mass mixing ratio. * * @param float $mmr The mass mixing ratio value. * @param float $density The density/air of the converted gas. * @return float The volume mixing ratio value. * @since 3.3.0 */ protected function convert_from_mmr_to_vmr($mmr, $density) { $result = $mmr * $density; return $result; } /** * Get the mass concentration from volume mixing ratio. * * @param float $vmr The volume mixing ratio value. * @param float $molecular_mass The molecular mass of the converted gas. * @param float $molar_volume Optional. The molar volume of the air. * @return float The mass concentration value. * @since 3.1.0 */ protected function convert_from_vmr_to_mass_concentration($vmr, $molecular_mass, $molar_volume=24.45 ) { $result = ($vmr * $molecular_mass) / $molar_volume; return $result; } /** * Get the volume mixing ratio from mass concentration. * * @param float $mc The mass concentration value. * @param float $molecular_mass The molecular mass of the converted gas. * @param float $molar_volume Optional. The molar volume of the air. * @return float The volume mixing ratio value. * @since 3.3.0 */ protected function convert_from_mass_concentration_to_vmr($mc, $molecular_mass, $molar_volume=24.45 ) { $result = ($mc * $molar_volume) / $molecular_mass ; return $result; } /** * Get the partial pressure from volume mixing ratio. * * @param float $vmr The volume mixing ratio value. * @param float $pressure Optional. The total gas pressure (in Pa). * @return float The partial pressure value. * @since 3.1.0 */ protected function convert_from_vmr_to_partial_pressure($vmr, $pressure=100000.0) { $result = $vmr * $pressure / 1000000; return $result; } /** * Get the volume mixing ratio from partial pressure. * * @param float $p The partial pressure value. * @param float $pressure Optional. The total gas pressure (in Pa). * @return float The volume mixing ratio value. * @since 3.3.0 */ protected function convert_from_partial_pressure_to_vmr($p, $pressure=100000.0) { $result = $p * 1000000 / $pressure; return $result; } /** * Get the co2 expressed in specific unit. * * @param mixed $value The value of the co2. * @param integer $id Optional. The unit id. * @return string The co2 expressed in specific unit. * @since 1.0.0 */ protected function get_co2($value, $id=0) { $result = $value; $format = '%d'; $prec = 0; switch ($id) { case 1: $result = $this->convert_from_vmr_to_mmr($value, 1.53); break; case 2: $result = $this->convert_from_vmr_to_mass_concentration($value, 44.01); break; case 3: $result = $this->convert_from_vmr_to_partial_pressure($value, 101325); $format = '%.1F'; $prec = 1; break; } return sprintf($format, round($result, $prec)); } /** * Get the co2 expressed in standard unit. * * @param mixed $value The value of the co2. * @param integer $id Optional. The unit id. * @return string The co2 expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_co2($value, $id=0) { switch ($id) { case 1: $result = $this->convert_from_mmr_to_vmr($value, 1.53); break; case 2: $result = $this->convert_from_mass_concentration_to_vmr($value, 44.01); break; case 3: $result = $this->convert_from_partial_pressure_to_vmr($value, 101325); break; default: $result = $value; } return round($result); } /** * Get the CO expressed in specific unit. * * @param mixed $value The value of the CO. * @param integer $id Optional. The unit id. * @return string The CO expressed in specific unit. * @since 2.7.0 */ protected function get_co($value, $id=0) { $value *= 1000; $result = $value; $format = '%d'; $prec = 0; switch ($id) { case 1: $result = $this->convert_from_vmr_to_mmr($value, 0.97); break; case 2: $result = $this->convert_from_vmr_to_mass_concentration($value, 28.01); break; case 3: $result = $this->convert_from_vmr_to_partial_pressure($value); break; } return sprintf($format, round($result, $prec)); } /** * Get the CO expressed in standard unit. * * @param mixed $value The value of the CO. * @param integer $id Optional. The unit id. * @return string The CO expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_co($value, $id=0) { $result = $value; switch ($id) { case 1: $result = $this->convert_from_mmr_to_vmr($value, 0.97); break; case 2: $result = $this->convert_from_mass_concentration_to_vmr($value, 28.01); break; case 3: $result = $this->convert_from_partial_pressure_to_vmr($value); break; } return $result / 1000; } /** * Get the SO2 expressed in specific unit. * * @param mixed $value The value of the SO2. * @param integer $id Optional. The unit id. * @return string The SO2 expressed in specific unit. * @since 3.1.0 */ protected function get_so2($value, $id=0) { $value *= 1000; $result = $value; $format = '%d'; $prec = 0; switch ($id) { case 1: $result = $this->convert_from_vmr_to_mmr($value, 2.22); break; case 2: $result = $this->convert_from_vmr_to_mass_concentration($value, 64.06); break; case 3: $result = $this->convert_from_vmr_to_partial_pressure($value); break; } return sprintf($format, round($result, $prec)); } /** * Get the SO2 expressed in standard unit. * * @param mixed $value The value of the SO2. * @param integer $id Optional. The unit id. * @return string The SO2 expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_so2($value, $id=0) { $result = $value; switch ($id) { case 1: $result = $this->convert_from_mmr_to_vmr($value, 2.22); break; case 2: $result = $this->convert_from_mass_concentration_to_vmr($value, 64.06); break; case 3: $result = $this->convert_from_partial_pressure_to_vmr($value); break; } return $result / 1000; } /** * Get the NO2 expressed in specific unit. * * @param mixed $value The value of the NO2. * @param integer $id Optional. The unit id. * @return string The NO2 expressed in specific unit. * @since 3.1.0 */ protected function get_no2($value, $id=0) { $value *= 1000; $result = $value; $format = '%d'; $prec = 0; switch ($id) { case 1: $result = $this->convert_from_vmr_to_mmr($value, 1.88); break; case 2: $result = $this->convert_from_vmr_to_mass_concentration($value, 46.01); break; case 3: $result = $this->convert_from_vmr_to_partial_pressure($value); break; } return sprintf($format, round($result, $prec)); } /** * Get the NO2 expressed in standard unit. * * @param mixed $value The value of the NO2. * @param integer $id Optional. The unit id. * @return string The NO2 expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_no2($value, $id=0) { $result = $value; switch ($id) { case 1: $result = $this->convert_from_mmr_to_vmr($value, 1.88); break; case 2: $result = $this->convert_from_mass_concentration_to_vmr($value, 46.01); break; case 3: $result = $this->convert_from_partial_pressure_to_vmr($value); break; } return $result / 1000; } /** * Get the o3 expressed in its unique unit. * * @param mixed $value The value of the co2. * @return string The o3 expressed in its unique unit. * @since 2.7.0 */ protected function get_o3($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get o3 expressed in standard unit. * * @param mixed $value The value of o3. * @return string The o3 expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_o3($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the humidity expressed in its unique unit. * * @param mixed $value The value of the humidity. * @return string The humidity expressed in its unique unit. * @since 1.0.0 * @access protected */ protected function get_humidity($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the emc expressed in its unique unit. * * @param mixed $value The value of the emc. * @return string The emc expressed in its unique unit. * @since 3.3.0 */ protected function get_emc($value){ $result = $value; return sprintf('%.1F', round($result, 1)); } /** * Get humidity expressed in standard unit. * * @param mixed $value The value of humidity. * @return string The humidity expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_humidity($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the moon illumibation expressed in its unique unit. * * @param mixed $value The value of the humidity. * @return string The moon illumibation expressed in its unique unit. * @since 2.0.0 */ protected function get_moon_illumination($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the cloudiness expressed in its unique unit. * * @param mixed $value The value of the cloudiness. * @return string The cloudiness expressed in its unique unit. * @since 2.0.0 * @access protected */ protected function get_cloudiness($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get cloudiness expressed in standard unit. * * @param mixed $value The value of cloudiness. * @return string The cloudiness expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_cloudiness($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the noise expressed in its unique unit. * * @param mixed $value The value of the noise. * @return string The noise expressed in its unique unit. * @since 1.0.0 * @access protected */ protected function get_noise($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get noise expressed in standard unit. * * @param mixed $value The value of noise. * @return string The noise expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_noise($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the rain expressed in its unique unit. * * @param mixed $value The value of the rain. * @param integer $id Optional. The unit id. * @return string The rain expressed in its unique unit. * @since 1.0.0 * @access protected */ protected function get_rain($value, $id = 0) { $result = $value; $format = '%.1F'; $prec = 1; switch ($id) { case 2: // l(in) = l(mm) / 25.4 case 3: $result = $value / 25.4; $format = '%.2F'; $prec = 2; break; } return sprintf($format, round($result, $prec)); } /** * Get rain expressed in standard unit. * * @param mixed $value The value of rain. * @param integer $id The unit id. * @return string The rain expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_rain($value, $id) { $result = $value; switch ($id) { case 1: // l(mm) = l(in) * 25.4 $result = $value * 25.4; break; } return sprintf('%.1F', round($result, 1)); } /** * Get the degree diameter expressed in its unique unit. * * @param mixed $value The value of the degree diameter. * @return string The rain expressed in its unique unit. * @since 2.0.0 */ protected function get_degree_diameter($value) { $result = $value; return sprintf('%.4F', round($result, 4)); } /** * Get the snow expressed in specific unit. * * @param mixed $value The value of the snow. * @param integer $id Optional. The unit id. * @return string The snow expressed in specific unit. * @since 2.0.0 * @access protected */ protected function get_snow($value, $id = 0) { $result = $value / 10; if ($value > 0 && $result < 1) { $result = 1; } $format = '%d'; $prec = 0; switch ($id) { case 1: $result = $value / 25.4; $format = '%.1F'; $prec = 1; break; } return sprintf($format, round($result, $prec)); } /** * Get snow expressed in standard unit. * * @param mixed $value The value of snow. * @param integer $id The unit id. * @return string The snow expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_snow($value, $id) { $result = $value; switch ($id) { case 0: $result = $value * 10; break; case 1: $result = $value * 25.4; break; } return sprintf('%d', round($result, 0)); } /** * Get the day expressed in its unique unit. * * @param mixed $value The value of the day. * @return string The day length expressed in its unique unit. * @since 3.1.0 */ protected function get_day_length($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the dusk or dawn expressed in its unique unit. * * @param mixed $value The value of the dusk or dawn twilight. * @return string The dusk or dawn twilight expressed in its unique unit. * @since 3.1.0 */ protected function get_dusk_dawn($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the irradiance expressed in its unique unit. * * @param mixed $value The value of the irradiance. * @return string The irradiance expressed in its unique unit. * @since 3.3.0 */ protected function get_irradiance($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get the uv expressed in its unique unit. * * @param mixed $value The value of the uv. * @return string The uv expressed in its unique unit. * @since 3.8.4 */ protected function get_uv($value) { $result = $value; return sprintf('%.2F', round($result, 2)); } /** * Get the illuminance expressed in its unique unit. * * @param mixed $value The value of the illuminance. * @return string The illuminance expressed in its unique unit. * @since 3.3.0 */ protected function get_illuminance($value) { $result = $value / 1000; return sprintf('%d', round($result, 0)); } /** * Get the illuminance expressed in standard unit. * * @param mixed $value The value of the illuminance. * @return string The illuminance expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_illuminance($value) { $result = $value * 1000; return sprintf('%d', round($result, 0)); } /** * Get the wind angle expressed in its unique unit. * * @param mixed $value The value of the wind angle. * @return string The wind angle expressed in its unique unit. * @since 1.0.0 */ protected function get_wind_angle($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get wind angle expressed in standard unit. * * @param mixed $value The value of wind angle. * @return string The wind angle expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_wind_angle($value) { $result = $value; return sprintf('%d', round($result, 0)); } /** * Get an angle in degree from readable text (i.e. NNW, S, ...). * * @param string $value The readable text of the angle. * @return integer The wind angle in degree. * @since 3.3.0 */ protected function get_reverse_wind_angle_text($value) { $dir = array(); $dir['N'] = 0; $dir['NNE'] = 22.5 * 1; $dir['NE'] = 22.5 * 2; $dir['ENE'] = 22.5 * 3; $dir['E'] = 22.5 * 4; $dir['ESE'] = 22.5 * 5; $dir['SE'] = 22.5 * 6; $dir['SSE'] = 22.5 * 7; $dir['S'] = 22.5 * 8; $dir['SSW'] = 22.5 * 9; $dir['SW'] = 22.5 * 10; $dir['WSW'] = 22.5 * 11; $dir['W'] = 22.5 * 12; $dir['WNW'] = 22.5 * 13; $dir['NW'] = 22.5 * 14; $dir['NNW'] = 22.5 * 15; if (array_key_exists($value, $dir)) { return $dir[$value]; } else { return 0; } } /** * Get the density expressed in specific unit. * * @param mixed $value The value of the temperature. * @param integer $id Optional. The unit id. * @return string The density expressed in specific unit. * @since 3.0.0 */ protected function get_density($value, $id = 0) { $result = $value; $format = '%.4F'; $prec = 4; switch ($id) { case 1: $format = '%.5F'; $prec = 5; $result = $result / 16.01846; break; } return sprintf($format, round($result, $prec)); } /** * Get the density expressed in standard unit. * * @param mixed $value The value of the temperature. * @param integer $id Optional. The unit id. * @return string The density expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_density($value, $id = 0) { $result = $value; switch ($id) { case 1: $result = $value * 16.01846; break; } return sprintf('%.4F', round($result, 4)); } /** * Get the enthalpy expressed in specific unit. * * @param mixed $value The value of the enthalpy. * @param integer $id Optional. The unit id. * @return string The enthalpy expressed in specific unit. * @since 3.0.0 */ protected function get_enthalpy($value, $id = 0) { $result = $value / 1000; $format = '%.2F'; $prec = 2; switch ($id) { case 1: $format = '%.2F'; $prec = 2; $result = $result / 2.326; break; } return sprintf($format, round($result, $prec)); } /** * Get the enthalpy expressed in standard unit. * * @param mixed $value The value of the enthalpy. * @param integer $id Optional. The unit id. * @return string The enthalpy expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_enthalpy($value, $id = 0) { $result = $value; switch ($id) { case 1: $result = $result * 2.326; break; } return sprintf('%.2F', round($result * 1000, 2)); } /** * Get the temperature expressed in specific unit. * * @param mixed $value The value of the temperature. * @param integer $id Optional. The unit id. * @return string The temperature expressed in specific unit. * @since 1.0.0 */ protected function get_temperature($value, $id = 0) { $result = $value; switch ($id) { case 1: // T(°F) = 1.8 T(°C) + 32 $result = 1.8 * $result + 32; break; case 2: // T(K) = T(°C) + 273.15 $result = $result + 273.15; break; } return sprintf('%.1F', round($result, 1)); } /** * Get temperature expressed in standard unit. * * @param mixed $value The value of temperature. * @param integer $id The unit id. * @return string The temperature expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_temperature($value, $id) { $result = $value; switch ($id) { case 1: // T(°C) = ( T(°F) - 32 ) / 1.8 $result = ($result - 32) / 1.8; break; case 2: // T(°C) = T(K) + 273.15 $result = $result - 273.15; break; } return sprintf('%.1F', round($result, 1)); } /** * Get the pressure expressed in specific unit. * * @param mixed $value The value of the pressure (in hPa). * @param integer $id Optional. The unit id. * @return string The pressure expressed in specific unit. * @since 1.0.0 * @access protected */ protected function get_pressure($value, $id = 0) { $result = $value; $format = '%.1F'; $prec = 1; switch ($id) { case 1: // P(inHg) = P(hPa) / 33.8639 $result = $result / 33.8639; $format = '%.2F'; $prec = 2; break; case 2: // P(mmHg) = P(hPa) / 1.33322368 $result = $result / 1.33322368; break; case 3: $format = '%.1F'; $prec = 1; break; } return sprintf($format, round($result, $prec)); } /** * Get the pressure expressed in specific unit. * * @param mixed $value The value of the pressure (in Pa). * @param integer $id Optional. The unit id. * @return string The pressure expressed in specific unit. * @since 3.3.0 */ protected function get_precise_pressure($value, $id = 0) { $result = $value; $format = '%d'; $prec = 0; switch ($id) { case 1: // P(inHg) = P(Pa) / 3386.39 $result = $result / 3386.39; $format = '%.2F'; $prec = 2; break; case 2: // P(mmHg) = PhPa) / 133.322368 $result = $result / 133.322368; break; case 3: $format = '%.1F'; $prec = 1; break; } return sprintf($format, round($result, $prec)); } /** * Get the pressure expressed in standard unit. * * @param mixed $value The value of the pressure. * @param integer $id The unit id. * @return string The pressure expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_precise_pressure($value, $id) { $result = $value; switch ($id) { case 1: // P(hPa) = P(inHg) * 33.8639 $result = $result * 3386.39; break; case 2: // P(hPa) = P(mmHg) * 1.33322368 $result = $result * 133.322368; break; } return sprintf('%.1F', round($result, 1)); } /** * Get the absolute humidity expressed in specific unit. * * @param mixed $value The value of the absolute humidity (in kg/kg). * @param integer $id Optional. The unit id. * @return string The absolute humidity expressed in specific unit. * @since 3.3.0 */ protected function get_absolute_humidity($value, $id = 0) { $result = $value * 1000; $format = '%.2F'; $prec = 2; switch ($id) { case 1: $result = $result / 0.1429; $format = '%.1F'; $prec = 1; break; } return sprintf($format, round($result, $prec)); } /** * Get the absolute humidity expressed in standard unit. * * @param mixed $value The value of the absolute humidity (in kg/kg). * @param integer $id Optional. The unit id. * @return string The absolute humidity expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_absolute_humidity($value, $id = 0) { $result = $value; switch ($id) { case 1: $result = $result * 0.1429; break; } return $result / 1000; } /** * Get the pressure expressed in standard unit. * * @param mixed $value The value of the pressure. * @param integer $id The unit id. * @return string The pressure expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_pressure($value, $id) { $result = $value; switch ($id) { case 1: // P(hPa) = P(inHg) * 33.8639 $result = $result * 33.8639; break; case 2: // P(hPa) = P(mmHg) * 1.33322368 $result = $result * 1.33322368; break; } return sprintf('%.1F', round($result, 1)); } /** * Get the wind speed expressed in specific unit. * * @param mixed $value The value of the wind speed. * @param integer $id Optional. The unit id. * @return string The wind speed expressed in specific unit. * @since 1.0.0 * @access protected */ protected function get_wind_speed($value, $id = 0) { $result = $value; if (is_numeric($value)) { $result = $value; } else { $result = 0; } $format = '%d'; $prec = 0; switch ($id) { case 1: // V(mph) = V(km/h) / 1.609344 $result = $result / 1.609344; if ($result < 10) { $format = '%.1F'; } break; case 6: // V(mph) = V(km/h) / 1.609344 $format = '%.2F'; $prec = 2; $result = $result / 1.609344; break; case 2: // V(m/s) = V(km/h) / 3.6 $result = $result / 3.6; $format = '%.1F'; $prec = 1; break; case 5: // V(m/s) = V(km/h) / 3.6 $format = '%.2F'; $prec = 2; $result = $result / 3.6; break; case 3: // see https://en.wikipedia.org/wiki/Beaufort_scale $result = 12; for ($i = 11; $i >= 0; $i--) { if ($value < $this->beaufort_thresholds[$i] ) { $result = $i; } } break; case 4: // V(kn) = V(km/h) / 1.852 $result = $result / 1.852; if ($result < 10) { $format = '%.1F'; } break; } return sprintf($format, round($result, $prec)); } /** * Get the wind state (normal, advisory or warning). * * @param mixed $value The value of the wind speed. * @param boolean $text Optional. Return string if true, integer value otherwise. * @return integer|string The state of the wind. * @since 3.0.0 */ protected function get_wind_state($value, $text=false) { if ($text) { $result = __('none', 'live-weather-station'); } else { $result = 0; } $beaufort = $this->get_wind_speed($value, 3); if ($beaufort >= 6) { if ($text) { $result = __('Small craft', 'live-weather-station'); } else { $result = 1; } } if ($beaufort >= 8) { if ($text) { $result = __('Gale', 'live-weather-station'); } else { $result = 2; } } if ($beaufort >= 10) { if ($text) { $result = __('Storm', 'live-weather-station'); } else { $result = 3; } } if ($beaufort >= 12) { if ($text) { $result = __('Hurricane', 'live-weather-station'); } else { $result = 4; } } return $result; } /** * Get wind speed expressed in standard unit. * * @param mixed $value The value of wind speed. * @param integer $id The unit id. * @return string The wind speed expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_wind_speed($value, $id) { $result = $value; $format = '%d'; $prec = 1; switch ($id) { case 1: // V(km/h) = V(mph) * 1.609344 case 6: $result = $result * 1.609344; break; case 2: // V(km/h) = V(m/s) * 3.6 case 5: $result = $result * 3.6; break; case 3: // see https://en.wikipedia.org/wiki/Beaufort_scale if ($value == 12) { $result = 130 ; } elseif ($value == 0) { $result = 0; } else { $result = ($this->beaufort_thresholds[$value]+$this->beaufort_thresholds[$value-1]) / 2; } break; case 4: // V(km/h) = V(kn) * 1.852 $result = $result * 1.852; break; } return sprintf('%d', round($result, 0)); } /** * Get the battery level in numeric format. * * @param integer $value The value of the battery gauge. * @param string $type The type of the module. * @return integer The battery level in numeric format. * @since 1.0.0 * @access protected */ protected function get_battery_level($value, $type) { switch (strtolower($type)) { case 'namain': $result = -1; break; case 'namodule1': // Outdoor module case 'namodule3': // Rain gauge if ($value <= \WeatherStation\SDK\Netatmo\Common\NABatteryLevelModule::BATTERY_LEVEL_3) {$result = 4;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelModule::BATTERY_LEVEL_3) {$result = 3;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelModule::BATTERY_LEVEL_2) {$result = 2;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelModule::BATTERY_LEVEL_1) {$result = 1;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelModule::BATTERY_LEVEL_0) {$result = 0;} break; case 'namodule2': // Wind gauge if ($value <= \WeatherStation\SDK\Netatmo\Common\NABatteryLevelWindGaugeModule::WG_BATTERY_LEVEL_3) {$result = 4;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelWindGaugeModule::WG_BATTERY_LEVEL_3) {$result = 3;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelWindGaugeModule::WG_BATTERY_LEVEL_2) {$result = 2;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelWindGaugeModule::WG_BATTERY_LEVEL_1) {$result = 1;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelWindGaugeModule::WG_BATTERY_LEVEL_0) {$result = 0;} break; case 'namodule4': // Additional indoor module if ($value <= \WeatherStation\SDK\Netatmo\Common\NABatteryLevelIndoorModule::INDOOR_BATTERY_LEVEL_3) {$result = 4;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelIndoorModule::INDOOR_BATTERY_LEVEL_3) {$result = 3;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelIndoorModule::INDOOR_BATTERY_LEVEL_2) {$result = 2;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelIndoorModule::INDOOR_BATTERY_LEVEL_1) {$result = 1;} if ($value > \WeatherStation\SDK\Netatmo\Common\NABatteryLevelIndoorModule::INDOOR_BATTERY_LEVEL_0) {$result = 0;} break; default: $result = 5; } return $result; } /** * Get the battery level in percent. * * @param integer $value The value of the battery gauge. * @param string $type The type of the module. * @return integer The battery level in percent. * @since 1.0.0 * @access protected */ protected function get_battery_percentage($value, $type) { switch (strtolower($type)) { case 'namain': $max = 100; $val = 100; break; case 'namodule1': // Outdoor module case 'namodule3': // Rain gauge $max = $this->battery_max - \WeatherStation\SDK\Netatmo\Common\NABatteryLevelModule::BATTERY_LEVEL_3 + $this->battery_cutoff; $val = $value - \WeatherStation\SDK\Netatmo\Common\NABatteryLevelModule::BATTERY_LEVEL_3 + $this->battery_cutoff; break; case 'namodule2': // Wind gauge $max = $this->battery_max - \WeatherStation\SDK\Netatmo\Common\NABatteryLevelWindGaugeModule::WG_BATTERY_LEVEL_3 + $this->battery_cutoff; $val = $value - \WeatherStation\SDK\Netatmo\Common\NABatteryLevelWindGaugeModule::WG_BATTERY_LEVEL_3 + $this->battery_cutoff; break; case 'namodule4': // Additional indoor module $max = $this->battery_max - \WeatherStation\SDK\Netatmo\Common\NABatteryLevelIndoorModule::INDOOR_BATTERY_LEVEL_3 + $this->battery_cutoff; $val = $value - \WeatherStation\SDK\Netatmo\Common\NABatteryLevelIndoorModule::INDOOR_BATTERY_LEVEL_3 + $this->battery_cutoff; break; case 'nacomputed': case 'nacurrent': case 'napollution': $max = 100; $val = 100; break; default: $max = 100; $val = 0; } if ($val<0) {$val=0;} if ($val>$max) {$val=$max;} return sprintf('%d',round(100*$val/$max)); } /** * Get the signal level in percent. * * @param integer $value The value of the signal gauge. * @param string $type The type of the module. * @return integer The signal level in percent. * @since 1.0.0 * @access protected */ protected function get_signal_percentage($value, $type) { switch (strtolower($type)) { case 'namain': $max = \WeatherStation\SDK\Netatmo\Common\NAWifiRssiThreshold::RSSI_THRESHOLD_0 + $this->signal_cutoff; $min = \WeatherStation\SDK\Netatmo\Common\NAWifiRssiThreshold::RSSI_THRESHOLD_2 - $this->signal_cutoff; $val = $value; break; case 'namodule1': // Outdoor module case 'namodule3': // Rain gauge case 'namodule2': // Wind gauge case 'namodule4': // Additional indoor module $max = \WeatherStation\SDK\Netatmo\Common\NARadioRssiTreshold::RADIO_THRESHOLD_0 + $this->signal_cutoff; $min = \WeatherStation\SDK\Netatmo\Common\NARadioRssiTreshold::RADIO_THRESHOLD_3 - $this->signal_cutoff; $val = $value; break; default: $max = 100; $min = 0; $val = 0; } if ($val<$min) {$val=$min;} if ($val>$max) {$val=$max;} return sprintf('%d',round(100-(100*($val-$min)/($max-$min)))); } /** * Get the RF level in numeric format. * * @param integer $value The value of the RF gauge. * @return integer The RF level in numeric format. * @since 1.0.0 * @access protected */ protected function get_rf_level($value) { $result = -1; if ($value < \WeatherStation\SDK\Netatmo\Common\NARadioRssiTreshold::RADIO_THRESHOLD_0 + $this->radio_correct_db) {$result = 0;} if ($value < \WeatherStation\SDK\Netatmo\Common\NARadioRssiTreshold::RADIO_THRESHOLD_1) {$result = 1;} if ($value < \WeatherStation\SDK\Netatmo\Common\NARadioRssiTreshold::RADIO_THRESHOLD_2) {$result = 2;} if ($value < \WeatherStation\SDK\Netatmo\Common\NARadioRssiTreshold::RADIO_THRESHOLD_3) {$result = 3;} return $result; } /** * Get the wifi level in numeric format. * * @param integer $value The value of the wifi gauge. * @return integer The wifi level in numeric format. * @since 1.0.0 * @access protected */ protected function get_wifi_level($value) { $result = -1; if ($value < \WeatherStation\SDK\Netatmo\Common\NAWifiRssiThreshold::RSSI_THRESHOLD_0 + $this->wifi_correct_db) {$result = 0;} if ($value < \WeatherStation\SDK\Netatmo\Common\NAWifiRssiThreshold::RSSI_THRESHOLD_1) {$result = 1;} if ($value < \WeatherStation\SDK\Netatmo\Common\NAWifiRssiThreshold::RSSI_THRESHOLD_2) {$result = 2;} if ($value == 9999) { $result = $value; } return $result; } /** * Get the altitude of cloud ceiling expressed in specific unit. * * @param mixed $value The value of the altitude. * @param integer $id Optional. The unit id. * @return string The cloud ceiling altitude expressed in specific unit. * @since 3.0.9 */ protected function get_cloud_ceiling($value, $id = 0) { $result = $this->get_altitude($value, $id); if ($result < 100) { $result = 5 * round($result/5, 0); } elseif ($result < 200) { $result = 10 * round($result/10, 0); } elseif ($result < 500) { $result = 50 * round($result/50, 0); } elseif ($result < 2000) { $result = 100 * round($result/100, 0); } elseif ($result < 10000) { $result = 500 * round($result/500, 0); } else { $result = 1000 * round($result/1000, 0); } return sprintf('%d', round($result, 0)); } /** * Get the pressure/density altitude in specific unit. * * @param mixed $value The value of the altitude. * @param integer $id Optional. The unit id. * @return string The cloud ceiling altitude expressed in specific unit. * @since 3.8.0 */ protected function get_alt_pressure_density($value, $id = 0) { $result = $this->get_altitude($value, $id); if (abs($result) < 100) { $result = 5 * round($result/5, 0); } elseif (abs($result) < 200) { $result = 10 * round($result/10, 0); } elseif (abs($result) < 500) { $result = 50 * round($result/50, 0); } elseif (abs($result) < 2000) { $result = 100 * round($result/100, 0); } elseif (abs($result) < 10000) { $result = 500 * round($result/500, 0); } else { $result = 1000 * round($result/1000, 0); } return sprintf('%d', round($result, 0)); } /** * Get the visibility expressed in specific unit. * * @param mixed $value The value of the altitude. * @param integer $id Optional. The unit id. * @return string The cloud ceiling altitude expressed in specific unit. * @since 3.0.9 */ protected function get_visibility($value, $id = 0) { $result = $this->get_altitude($value, $id); if ($result < 100) { $result = 5 * round($result/5, 0); } elseif ($result < 200) { $result = 10 * round($result/10, 0); } elseif ($result < 500) { $result = 50 * round($result/50, 0); } elseif ($result < 2000) { $result = 100 * round($result/100, 0); } elseif ($result < 10000) { $result = 500 * round($result/500, 0); } else { $result = 1000 * round($result/1000, 0); } return sprintf('%d', round($result, 0)); } /** * Get the altitude expressed in specific unit. * * @param mixed $value The value of the altitude. * @param integer $id Optional. The unit id. * @return string The altitude expressed in specific unit. * @since 1.1.0 * @access protected */ protected function get_altitude($value, $id = 0) { $result = $value; switch ($id) { case 1: // D(ft) = D(m) / 0.3048 $result = $result / 0.3048; break; } return sprintf('%d', round($result, 0)); } /** * Get altitude expressed in standard unit. * * @param mixed $value The value of altitude. * @param integer $id The unit id. * @return string The altitude expressed in standard unit. * @since 3.0.0 */ protected function get_reverse_altitude($value, $id) { $result = $value; switch ($id) { case 1: // D(m) = D(ft) * 0.3048 $result = $result * 0.3048; break; } return sprintf('%d', round($result, 0)); } /** * Get the distance expressed in specific unit. * * @param mixed $value The value of the distance. * @param integer $id Optional. The unit id. * @return string The distance expressed in specific unit. * @since 1.1.0 * @access protected */ protected function get_distance_from_kilometers($value, $id = 0) { $result = $value; switch ($id) { case 1: // D(mi) = D(km) / 1.609 $result = $result / 1.609; break; } return sprintf('%d', round($result)); } /** * Get the distance expressed in specific unit. * * @param mixed $value The value of the distance. * @param integer $id Optional. The unit id. * @return string The distance expressed in specific unit. * @since 2.7.0 */ protected function get_distance_from_meters($value, $id = 0) { $result = $value / 1000; switch ($id) { case 1: // D(mi) = D(km) / 1.609 $result = $result / 1.609; break; } if ($result < 10) { return sprintf('%.1F', round($result, 1)); } else { return round($result); } } /** * Get the distance expressed in standard unit. * * @param mixed $value The value of the distance. * @param integer $id Optional. The unit id. * @return string The distance expressed in standard unit. * @since 3.3.0 */ protected function get_reverse_distance_from_meters($value, $id = 0) { $result = $value * 1000; switch ($id) { case 1: // D(mi) = D(km) / 1.609 $result = $result * 1.609; break; } return round($result); } /** * Get the standard value of a value expressed in user's unit. * * @param mixed $value The value to output. * @param string $type The type of the value. * @param integer $force_ref Optional. The unit in which the value is originally expressed. * @return string The value expressed in the standard unit. * @since 3.0.0 */ protected function convert_value($value, $type, $force_ref=9999) { $result = $value; switch (strtolower($type)) { case 'pressure': case 'pressure_sl': case 'pressure_min': case 'pressure_max': case 'moisture_tension': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_pressure'); } $result = $this->get_reverse_pressure($value, $ref); break; case 'humidity': case 'humidity_min': case 'humidity_max': case 'humint': case 'humext': case 'humidity_ref': case 'leaf_wetness': case 'moisture_content': $result = $this->get_reverse_humidity($value); break; case 'temperature': case 'tempint': case 'tempext': case 'temperature_min': case 'temperature_max': case 'temperature_ref': case 'dew_point': case 'frost_point': case 'heat_index': case 'humidex': case 'wind_chill': case 'soil_temperature': case 'steadman': case 'delta_t': case 'summer_simmer': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_temperature'); } $result = $this->get_reverse_temperature($value, $ref); break; case 'loc_altitude': case 'cloud_ceiling': case 'alt_pressure': case 'alt_density': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_altitude'); } $result = $this->get_reverse_altitude($value, $ref); break; case 'cloudiness': $result = $this->get_cloudiness($value); break; case 'co2': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_gas'); } $result = $this->get_reverse_co2($value, $ref); break; case 'o3': $result = $this->get_reverse_o3($value); break; case 'co': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_gas'); } $result = $this->get_reverse_co($value, $ref); break; case 'noise': $result = $this->get_reverse_noise($value); break; case 'rain': case 'rain_hour_aggregated': case 'rain_day_aggregated': case 'rain_yesterday_aggregated': case 'rain_month_aggregated': case 'rain_season_aggregated': case 'rain_year_aggregated': case 'evapotranspiration': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_rain_snow'); } $result = $this->get_reverse_rain($value, $ref); break; case 'snow': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_rain_snow'); } $result = $this->get_reverse_snow($value, $ref); break; case 'windangle': case 'gustangle': case 'windangle_max': case 'windangle_day_max': case 'windangle_hour_max': case 'winddirection_max': case 'winddirection_day_max': case 'winddirection_hour_max': case 'strike_bearing': $result = $this->get_reverse_wind_angle($value); break; case 'windstrength': case 'guststrength': case 'windstrength_max': case 'windstrength_day_max': case 'windstrength_hour_max': case 'wind_ref': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_wind_strength'); } $result = $this->get_reverse_wind_speed($value, $ref); break; case 'air_density': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_psychrometry'); } $result = $this->get_reverse_density($value, $ref); break; case 'specific_enthalpy': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_psychrometry'); } $result = $this->get_reverse_enthalpy($value, $ref); break; case 'vapor_pressure': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_psychrometry'); } $result = $this->get_reverse_precise_pressure($value, $ref); break; case 'absolute_humidity': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_psychrometry'); } $result = $this->get_reverse_absolute_humidity($value, $ref); break; case 'illuminance': $result = $this->get_reverse_illuminance($value); break; case 'strike_distance': case 'visibility': if ($force_ref != 9999) { $ref = $force_ref; } else { $ref = get_option('live_weather_station_unit_distance'); } $result = $this->get_reverse_altitude($value, $ref); break; } return $result; } } ``` Viewing 3 replies - 1 through 3 (of 3 total) The topic ‘A non-numeric value’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/live-weather-station_4275b8.svg) * [Weather Station](https://wordpress.org/plugins/live-weather-station/) * [Frequently Asked Questions](https://wordpress.org/plugins/live-weather-station/#faq) * [Support Threads](https://wordpress.org/support/plugin/live-weather-station/) * [Active Topics](https://wordpress.org/support/plugin/live-weather-station/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/live-weather-station/unresolved/) * [Reviews](https://wordpress.org/support/plugin/live-weather-station/reviews/) * 3 replies * 2 participants * Last reply from: [akleeb](https://wordpress.org/support/users/akleeb/) * Last activity: [5 years ago](https://wordpress.org/support/topic/a-non-numeric-value/#post-14536328) * Status: not resolved