public function SassNumber::op_minus in Sassy 7
Same name and namespace in other branches
- 7.3 phpsass/script/literals/SassNumber.php \SassNumber::op_minus()
* Subtracts the value of other from this value *
Parameters
mixed SassNumber|SassColour: value to subtract: * @return mixed SassNumber if other is a SassNumber or * SassColour if it is a SassColour
Overrides SassLiteral::op_minus
File
- phamlp/
sass/ script/ literals/ SassNumber.php, line 131
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 =…
Code
public function op_minus($other) {
if ($other instanceof SassColour) {
return $other
->op_minus($this);
}
elseif (!$other instanceof SassNumber) {
throw new SassNumberException('{what} must be a {type}', array(
'{what}' => Phamlp::t('sass', 'Number'),
'{type}' => Phamlp::t('sass', 'number'),
), SassScriptParser::$context->node);
}
else {
$other = $this
->convert($other);
return new SassNumber($this->value - $other->value . $this->units);
}
}