protected function compileProp($prop, $block, $out) { if ($prop[0] === 'assign' && array_key_exists($prop[1], $this->getProperties())) { list(, $sName, $aValue) = $prop; foreach ($this->aVendors as $vendor) { if ($sPrefixed = $vendor->prefixProperty($sName, $this->getProperty($sName))) { $out->lines[] = $this->formatter->property($sPrefixed, $this->compileValue($this->reduce($aValue), $vendor)); } } } parent::compileProp($prop, $block, $out); }