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<?php
class TTheme extends TComponent
{
private $_themePath;
private $_skins=array();
public function __construct($name)
{
$this->_themePath=$name;
$this->initialize();
}
private function initialize()
{
if(($theme=opendir($this->_themePath))===false)
throw new Exception("Invalid theme ".$this->_themePath);
while(($file=readdir($theme))!==false)
{
if(basename($file,'.skin')!==$file)
$this->parseSkinFile($this->_themePath.'/'.$file);
}
closedir($theme);
}
private function parseSkinFile($fileName)
{
if(($skin=simplexml_load_file($fileName))===false)
throw new Exception("Parsing $fileName failed.");
foreach($skin->children() as $type=>$control)
{
$attributes=array();
foreach($control->attributes() as $name=>$value)
{
$attributes[strtolower($name)]=(string)$value;
}
$skinID=isset($attributes['skinid'])?(string)$attributes['skinid']:0;
unset($attributes['skinid']);
if(isset($this->_skins[$type][$skinID]))
throw new Exception("Duplicated skin $type.$skinID");
else
$this->_skins[$type][$skinID]=$attributes;
}
}
public function applySkin($control)
{
$type=get_class($control);
if(($id=$control->getSkinID())==='')
$id=0;
if(isset($this->_skins[$type][$id]))
{
foreach($this->_skins[$type][$id] as $name=>$value)
{
$control->setSubProperty($name,$value);
}
}
else
return;
}
}
?>
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