name : DetachedRuleset.php <?php /** * DetachedRuleset * * @package Less * @subpackage tree */ class Less_Tree_DetachedRuleset extends Less_Tree{ public $ruleset; public $frames; public $type = 'DetachedRuleset'; public function __construct( $ruleset, $frames = null ){ $this->ruleset = $ruleset; $this->frames = $frames; } public function accept($visitor) { $this->ruleset = $visitor->visitObj($this->ruleset); } public function compile($env){ if( $this->frames ){ $frames = $this->frames; }else{ $frames = $env->frames; } return new Less_Tree_DetachedRuleset($this->ruleset, $frames); } public function callEval($env) { if( $this->frames ){ return $this->ruleset->compile( $env->copyEvalEnv( array_merge($this->frames,$env->frames) ) ); } return $this->ruleset->compile( $env ); } }