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<?php
/**
* Quoted
*
* @package Less
* @subpackage tree
*/
class Less_Tree_Quoted extends Less_Tree{
public $escaped;
public $value;
public $quote;
public $index;
public $currentFileInfo;
public $type = 'Quoted';
/**
* @param string $str
*/
public function __construct($str, $content = '', $escaped = false, $index = false, $currentFileInfo = null ){
$this->escaped = $escaped;
$this->value = $content;
if( $str ){
$this->quote = $str[0];
}
$this->index = $index;
$this->currentFileInfo = $currentFileInfo;
}
/**
* @see Less_Tree::genCSS
*/
public function genCSS( $output ){
if( !$this->escaped ){
$output->add( $this->quote, $this->currentFileInfo, $this->index );
}
$output->add( $this->value );
if( !$this->escaped ){
$output->add( $this->quote );
}
}
public function compile($env){
$value = $this->value;
if( preg_match_all('/`([^`]+)`/', $this->value, $matches) ){
foreach($matches as $i => $match){
$js = new Less_Tree_JavaScript($matches[1], $this->index, true);
$js = $js->compile()->value;
$value = str_replace($matches[0][$i], $js, $value);
}
}
if( preg_match_all('/@\{([\w-]+)\}/',$value,$matches) ){
foreach($matches[1] as $i => $match){
$v = new Less_Tree_Variable('@' . $match, $this->index, $this->currentFileInfo );
$v = $v->compile($env);
$v = ($v instanceof Less_Tree_Quoted) ? $v->value : $v->toCSS();
$value = str_replace($matches[0][$i], $v, $value);
}
}
return new Less_Tree_Quoted($this->quote . $value . $this->quote, $value, $this->escaped, $this->index, $this->currentFileInfo);
}
public function compare($x) {
if( !Less_Parser::is_method($x, 'toCSS') ){
return -1;
}
$left = $this->toCSS();
$right = $x->toCSS();
if ($left === $right) {
return 0;
}
return $left < $right ? -1 : 1;
}
}
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