public function SassNumber::coerce in Sassy 7.3

Same name and namespace in other branches

1. 7 phamlp/sass/script/literals/SassNumber.php \SassNumber::coerce()

Returns the value of this number converted to other units. The conversion takes into account the relationship between e.g. mm and cm, as well as between e.g. in and cm.

If this number is unitless, it will simply return itself with the given units.

Parameters

array $numeratorUnits:

array $denominatorUnits:

Return value

SassNumber

File

phpsass/script/literals/SassNumber.php, line 313

Class

SassNumber

SassNumber class. Provides operations and type testing for Sass numbers. Units are of the passed value are converted the those of the class value if it has units. e.g. 2cm + 20mm = 4cm while 2 + 20mm = 22mm. @package PHamlP @subpackage …

Code

public function coerce($numeratorUnits, $denominatorUnits) {
  return new SassNumber(($this
    ->isUnitless() ? $this->value : $this->value * $this
    ->coercionFactor($this->numeratorUnits, $numeratorUnits) / $this
    ->coercionFactor($this->denominatorUnits, $denominatorUnits)) . join(' * ', $numeratorUnits) . (!empty($denominatorUnits) ? ' / ' . join(' * ', $denominatorUnits) : ''));
}