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<?php /** * Value * * @package Less * @subpackage tree */ class Less_Tree_Value extends Less_Tree{ public $type = 'Value'; public $value; public function __construct($value){ $this->value = $value; } public function accept($visitor) { $this->value = $visitor->visitArray($this->value); } public function compile($env){ $ret = array(); $i = 0; foreach($this->value as $i => $v){ $ret[] = $v->compile($env); } if( $i > 0 ){ return new Less_Tree_Value($ret); } return $ret[0]; } /** * @see Less_Tree::genCSS */ function genCSS( $output ){ $len = count($this->value); for($i = 0; $i < $len; $i++ ){ $this->value[$i]->genCSS( $output ); if( $i+1 < $len ){ $output->add( Less_Environment::$_outputMap[','] ); } } } }