public function load($filename)
{
$theme = new Theme();
$xml = file_get_contents($filename);
$rootNode = new SimpleXMLElement($xml);
$theme->setBasePath(dirname($filename));
$theme->setName((string) $rootNode['name']);
foreach ($rootNode->block as $blockNode) {
$block = new Block();
$block->setName((string) $blockNode['name']);
$block->setType((string) $blockNode['type']);
$block->setGlobal((string) $blockNode['global']);
$block->setEditable((string) $blockNode['editable']);
$block->setHeader((string) $blockNode->header);
$block->setFooter((string) $blockNode->footer);
foreach ($blockNode->property as $propertyNode) {
$property = new Property();
$property->setName((string) $propertyNode['name']);
$property->setLanguage((string) $propertyNode['language']);
$property->setValue((string) $propertyNode);
$block->setProperty($property);
}
$theme->addBlock($block);
}
return $theme;
}
private function renderContent(Block $block, $content, Context $context)
{
$value = null;
$property = $block->getProperty($context->getLanguage(), 'content');
if ($property) {
$value = $property->getValue();
}
if ($content) {
$property = $content->getProperty($context->getLanguage(), 'content');
if ($property) {
$value = $property->getValue();
}
}
if ($value) {
$value = $block->getHeader() . $value . $block->getFooter();
}
return $value;
}