/** * @param string $string * @param bool $include_null * @param Context $context * @return array */ public static function extractArgs($string, $include_null = TRUE, $context) { $list = Literals\SassList::_build_list($string, ','); $return = []; foreach ($list as $k => $value) { if (substr($value, -3, 3) == '...' && preg_match(Tree\VariableNode::MATCH, substr($value, 0, -3) . ':', $match)) { $list = new Literals\SassList($context->getVariable($match[Tree\VariableNode::NAME])); if (count($list->value) > 1) { $return = array_merge($return, $list->value); continue; } } if (strpos($value, ':') !== FALSE && preg_match(Tree\VariableNode::MATCH, $value, $match)) { $return[$match[Tree\VariableNode::NAME]] = $match[Tree\VariableNode::VALUE]; } elseif (substr($value, 0, 1) == '$' && $include_null) { $return[str_replace('$', '', $value)] = NULL; } elseif ($include_null || $value !== NULL) { $return[] = $value; } } return $return; }