public static function SassScriptFunctions::percentage in Sassy 7.3

Same name and namespace in other branches

1. 7 phamlp/sass/script/SassScriptFunctions.php \SassScriptFunctions::percentage()

Converts a decimal number to a percentage. For example: percentage(100px / 50px) => 200%

Parameters

SassNumber The decimal number to convert to a percentage:

Return value

new SassNumber The number as a percentage

Throws

SassScriptFunctionException If $number isn't a unitless number

File

phpsass/script/SassScriptFunctions.php, line 647

Class

SassScriptFunctions

SassScript functions class. A collection of functions for use in SassSCript. @package PHamlP @subpackage Sass.script

Code

public static function percentage($number) {
  if (!$number instanceof SassNumber || $number
    ->hasUnits()) {
    throw new SassScriptFunctionException('number must be a unitless SassNumber', SassScriptParser::$context->node);
  }
  $number->value *= 100;
  $number->units = '%';
  return $number;
}