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 $theme;
}
private function loadProperties($propertyNodes, $container)
{
foreach ($propertyNodes as $propertyNode) {
$property = new Property();
$property->setName((string) $propertyNode['name']);
$property->setLanguage((string) $propertyNode['language']);
$property->setValue((string) $propertyNode);
$container->setProperty($property);
}
}
public function setProperty(Property $property)
{
if ($property->getLanguage() == '') {
throw new InvalidArgumentException("Property doesn't have a language: " . $property->getName() . " with value " . $property->getValue());
}
if (strpos($property->getName(), '_') > 0) {
throw new InvalidArgumentException("Property name should not contain underscores: " . $property->getName() . " with value " . $property->getValue());
}
if (!isset($this->properties[$property->getLanguage()])) {
$this->properties[$property->getLanguage()] = array();
}
$this->properties[$property->getLanguage()][$property->getName()] = $property;
}