/**
* Function processes attributes and changes them to new syntax.
*
* @internal
* @param Opt_Compiler_Class $compiler Compiler class
*/
private function _processMigration(Opt_Compiler_Class $compiler)
{
if (!$this->hasAttributes()) {
return array();
}
foreach ($this->getAttributes() as $attr) {
if ($compiler->isNamespace($attr->getNamespace())) {
switch ($attr->getNamespace()) {
case 'parse':
$this->removeAttribute($attr->getXmlName());
$attr->setValue('parse:' . $attr->getValue());
$attr->setNamespace(null);
$this->addAttribute($attr);
break;
case 'str':
$this->removeAttribute($attr->getXmlName());
$attr->setValue('str:' . $attr->getValue());
$attr->setNamespace(null);
$this->addAttribute($attr);
break;
case 'opt':
if (($processor = $compiler->getAttribute($attr->getXmlName())) !== null && $processor->attributeNeedMigration($attr)) {
$this->removeAttribute($attr->getXmlName());
$attr = $processor->migrateAttribute($attr);
$this->addAttribute($attr);
}
break;
}
}
}
}
