Viewing file:  Url.php (1.75 KB) -rw-rw-rw-
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<?php
/**
* Url
*
* @package Less
* @subpackage tree
*/
class Less_Tree_Url extends Less_Tree{
public $attrs;
public $value;
public $currentFileInfo;
public $isEvald;
public $type = 'Url';
public function __construct($value, $currentFileInfo = null, $isEvald = null){
$this->value = $value;
$this->currentFileInfo = $currentFileInfo;
$this->isEvald = $isEvald;
}
public function accept( $visitor ){
$this->value = $visitor->visitObj($this->value);
}
/**
* @see Less_Tree::genCSS
*/
public function genCSS( $output ){
$output->add( 'url(' );
$this->value->genCSS( $output );
$output->add( ')' );
}
/**
* @param Less_Functions $ctx
*/
public function compile($ctx){
$val = $this->value->compile($ctx);
if( !$this->isEvald ){
// Add the base path if the URL is relative
if( Less_Parser::$options['relativeUrls']
&& $this->currentFileInfo
&& is_string($val->value)
&& Less_Environment::isPathRelative($val->value)
){
$rootpath = $this->currentFileInfo['uri_root'];
if ( !$val->quote ){
$rootpath = preg_replace('/[\(\)\'"\s]/', '\\$1', $rootpath );
}
$val->value = $rootpath . $val->value;
}
$val->value = Less_Environment::normalizePath( $val->value);
}
// Add cache buster if enabled
if( Less_Parser::$options['urlArgs'] ){
if( !preg_match('/^\s*data:/',$val->value) ){
$delimiter = strpos($val->value,'?') === false ? '?' : '&';
$urlArgs = $delimiter . Less_Parser::$options['urlArgs'];
$hash_pos = strpos($val->value,'#');
if( $hash_pos !== false ){
$val->value = substr_replace($val->value,$urlArgs, $hash_pos, 0);
} else {
$val->value .= $urlArgs;
}
}
}
return new Less_Tree_URL($val, $this->currentFileInfo, true);
}
}
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