/**
* Parse the import url and return the rules
*
* @return Less_Tree_Media|array
*/
public function ParseImport($full_path, $uri, $env)
{
$import_env = clone $env;
if (isset($this->options['reference']) && $this->options['reference'] || isset($this->currentFileInfo['reference'])) {
$import_env->currentFileInfo['reference'] = true;
}
if (isset($this->options['multiple']) && $this->options['multiple']) {
$import_env->importMultiple = true;
}
$parser = new Less_Parser($import_env);
$root = $parser->parseFile($full_path, $uri, true);
$ruleset = new Less_Tree_Ruleset(array(), $root->rules);
$ruleset->evalImports($import_env);
return $this->features ? new Less_Tree_Media($ruleset->rules, $this->features->value) : $ruleset->rules;
}
function compile($env)
{
$evald = $this->compileForImport($env);
$uri = $full_path = false;
//get path & uri
$evald_path = $evald->getPath();
if ($evald_path && $env->isPathRelative($evald_path)) {
foreach (Less_Parser::$import_dirs as $rootpath => $rooturi) {
$temp = $rootpath . $evald_path;
if (file_exists($temp)) {
$full_path = Less_Environment::NormPath($temp);
$uri = Less_Environment::NormPath(dirname($rooturi . $evald_path));
break;
}
}
}
if (!$full_path) {
$uri = $evald_path;
$full_path = $evald_path;
}
//import once
$realpath = realpath($full_path);
if (!isset($evald->options['multiple']) && $realpath && Less_Parser::FileParsed($realpath)) {
$evald->skip = true;
}
$features = $evald->features ? $evald->features->compile($env) : null;
if ($evald->skip) {
return array();
}
if ($evald->css) {
$temp = $this->compilePath($env);
return new Less_Tree_Import($this->compilePath($env), $features, $this->options, $this->index);
}
$parser = new Less_Parser($env);
$evald->root = $parser->parseFile($full_path, $uri, true);
$ruleset = new Less_Tree_Ruleset(array(), $evald->root->rules);
$ruleset->evalImports($env);
return $this->features ? new Less_Tree_Media($ruleset->rules, $this->features->value) : $ruleset->rules;
}