<?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[','] );
}
}
}
}