<?php

/*
class Less_Visitor_import extends Less_VisitorReplacing{

public $_visitor;
public $_importer;
public $importCount;

function __construct( $evalEnv ){
$this->env = $evalEnv;
$this->importCount = 0;
parent::__construct();
}


function run( $root ){
$root = $this->visitObj($root);
$this->isFinished = true;

//if( $this->importCount === 0) {
// $this->_finish();
//}
}

function visitImport($importNode, &$visitDeeper ){
$importVisitor = $this;
$inlineCSS = $importNode->options['inline'];

if( !$importNode->css || $inlineCSS ){
$evaldImportNode = $importNode->compileForImport($this->env);

if( $evaldImportNode && (!$evaldImportNode->css || $inlineCSS) ){
$importNode = $evaldImportNode;
$this->importCount++;
$env = clone $this->env;

if( (isset($importNode->options['multiple']) && $importNode->options['multiple']) ){
$env->importMultiple = true;
}

//get path & uri
$path_and_uri = null;
if( is_callable(Less_Parser::$options['import_callback']) ){
$path_and_uri = call_user_func(Less_Parser::$options['import_callback'],$importNode);
}

if( !$path_and_uri ){
$path_and_uri = $importNode->PathAndUri();
}

if( $path_and_uri ){
list($full_path, $uri) = $path_and_uri;
}else{
$full_path = $uri = $importNode->getPath();
}


//import once
if( $importNode->skip( $full_path, $env) ){
return array();
}

if( $importNode->options['inline'] ){
//todo needs to reference css file not import
//$contents = new Less_Tree_Anonymous($importNode->root, 0, array('filename'=>$importNode->importedFilename), true );

Less_Parser::AddParsedFile($full_path);
$contents = new Less_Tree_Anonymous( file_get_contents($full_path), 0, array(), true );

if( $importNode->features ){
return new Less_Tree_Media( array($contents), $importNode->features->value );
}

return array( $contents );
}


// css ?
if( $importNode->css ){
$features = ( $importNode->features ? $importNode->features->compile($env) : null );
return new Less_Tree_Import( $importNode->compilePath( $env), $features, $importNode->options, $this->index);
}

return $importNode->ParseImport( $full_path, $uri, $env );
}

}

$visitDeeper = false;
return $importNode;
}


function visitRule( $ruleNode, &$visitDeeper ){
$visitDeeper = false;
return $ruleNode;
}

function visitDirective($directiveNode, $visitArgs){
array_unshift($this->env->frames,$directiveNode);
return $directiveNode;
}

function visitDirectiveOut($directiveNode) {
array_shift($this->env->frames);
}

function visitMixinDefinition($mixinDefinitionNode, $visitArgs) {
array_unshift($this->env->frames,$mixinDefinitionNode);
return $mixinDefinitionNode;
}

function visitMixinDefinitionOut($mixinDefinitionNode) {
array_shift($this->env->frames);
}

function visitRuleset($rulesetNode, $visitArgs) {
array_unshift($this->env->frames,$rulesetNode);
return $rulesetNode;
}

function visitRulesetOut($rulesetNode) {
array_shift($this->env->frames);
}

function visitMedia($mediaNode, $visitArgs) {
array_unshift($this->env->frames, $mediaNode->ruleset);
return $mediaNode;
}

function visitMediaOut($mediaNode) {
array_shift($this->env->frames);
}

}
*/