function compile($env)
{
Less_Parser::$has_extends = true;
$this->selector = $this->selector->compile($env);
return $this;
//return new Less_Tree_Extend( $this->selector->compile($env), $this->option, $this->index);
}
/**
* Get the current css buffer
*
* @return string
*/
public function getCss()
{
$precision = ini_get('precision');
@ini_set('precision', 16);
$locale = setlocale(LC_NUMERIC, 0);
setlocale(LC_NUMERIC, "C");
$root = new Less_Tree_Ruleset(array(), $this->rules);
$root->root = true;
$root->firstRoot = true;
$this->PreVisitors($root);
self::$has_extends = false;
$evaldRoot = $root->compile($this->env);
$this->PostVisitors($evaldRoot);
if (Less_Parser::$options['sourceMap']) {
$generator = new Less_SourceMap_Generator($evaldRoot, Less_Parser::$contentsMap, Less_Parser::$options);
// will also save file
// FIXME: should happen somewhere else?
$css = $generator->generateCSS();
} else {
$css = $evaldRoot->toCSS();
}
if (Less_Parser::$options['compress']) {
$css = preg_replace('/(^(\\s)+)|((\\s)+$)/', '', $css);
}
//reset php settings
@ini_set('precision', $precision);
setlocale(LC_NUMERIC, $locale);
return $css;
}
public function compile($env) {
Less_Parser::$has_extends = true;
$this->selector = $this->selector->compile($env);
return $this;
}
/**
* Get the current css buffer
*
* @return string
*/
public function getCss()
{
$precision = ini_get('precision');
@ini_set('precision', 16);
$locale = setlocale(LC_NUMERIC, 0);
setlocale(LC_NUMERIC, "C");
try {
$root = new Less_Tree_Ruleset(array(), $this->rules);
$root->root = true;
$root->firstRoot = true;
$this->PreVisitors($root);
self::$has_extends = false;
$evaldRoot = $root->compile($this->env);
$this->PostVisitors($evaldRoot);
if (Less_Parser::$options['sourceMap']) {
$generator = new Less_SourceMap_Generator($evaldRoot, Less_Parser::$contentsMap, Less_Parser::$options);
// will also save file
// FIXME: should happen somewhere else?
$css = $generator->generateCSS();
} else {
$css = $evaldRoot->toCSS();
}
if (Less_Parser::$options['compress']) {
$css = preg_replace('/(^(\\s)+)|((\\s)+$)/', '', $css);
}
} catch (Exception $exc) {
// Intentional fall-through so we can reset environment
}
//reset php settings
@ini_set('precision', $precision);
setlocale(LC_NUMERIC, $locale);
// If you previously defined $this->mb_internal_encoding
// is required to return the encoding as it was before
if ($this->mb_internal_encoding != '') {
@ini_set("mbstring.internal_encoding", $this->mb_internal_encoding);
$this->mb_internal_encoding = '';
}
// Rethrow exception after we handled resetting the environment
if (!empty($exc)) {
throw $exc;
}
return $css;
}
