function weather_format_visibility in Weather 7

Convert visibility.

Parameters

int $visibility: Visibility in meter.

string $unit: Unit to be returned (for example, UK miles, km).

Return value

string Formatted representation.

1 call to weather_format_visibility()

theme_weather_theming in ./weather_theme.inc

Custom theme function for preprocessing the weather display.

File

./weather_theme.inc, line 544

Prepare themed weather output.

Code

function weather_format_visibility($visibility, $unit) {
  if ($unit == 'miles') {
    $result = t('!visibility mi', array(
      '!visibility' => round($visibility / 1609.344, 1),
    ));
  }
  else {

    // Default to metric units.
    $result = t('!visibility km', array(
      '!visibility' => round($visibility / 1000, 1),
    ));
  }
  return preg_replace("/([^ ]*)&thinsp;([^ ]*)/", '<span style="white-space:nowrap;">\\1&thinsp;\\2</span>', $result);
}