private function _parseValueNode(__ConfigurationSection $node_value, $property_name, $instance_id)
{
$return_value = null;
if ($node_value->getName() == 'ref') {
if ($node_value->hasAttribute('id')) {
$return_value = new __InstanceReference();
$return_value->setReferenceId($node_value->getAttribute('id'));
}
} else {
if ($node_value->getName() == 'context-instance') {
$return_value = $this->_createInstanceDefinition($node_value);
$this->_addInstanceDefinition($return_value);
} else {
if ($node_value->getName() == 'list') {
$return_value = array();
$value_nodes = $node_value->getSections();
foreach ($value_nodes as $value_node) {
$key = null;
if ($value_node->getName() == 'entry') {
if ($value_node->hasAttribute('key')) {
$key = $value_node->getAttribute('key');
}
$value_section = $value_node->getSections();
if (count($value_section) == 1) {
$value_node = current($value_section);
} else {
throw new __ConfigurationException("Wrong entry content for property " . $property_name . " on instance " . $instance_id);
}
}
$value = $this->_parseValueNode($value_node, $property_name, $instance_id);
if ($key !== null) {
$return_value[$key] = $value;
} else {
$return_value[] = $value;
}
}
} else {
if ($node_value->getName() == 'value') {
$return_value = $this->_getPlainTextContent($node_value);
} else {
if ($node_value->getName() == 'null') {
$return_value = null;
}
}
}
}
}
return $return_value;
}
protected function _setupFlow(__IFlowState &$flow_state, __ConfigurationSection &$section)
{
$subsections = $section->getSections();
foreach ($subsections as $flow_section) {
switch (strtoupper($flow_section->getName())) {
case 'TRANSITION':
$transition = $this->_parseTransitionNode($flow_section);
$flow_state->addTransition($transition);
break;
case 'SET':
$attribute = $this->_parseAttribute($flow_section);
$flow_state->addAttribute($attribute);
break;
case 'IF':
$transition = $this->_parseIfNode($flow_section);
$flow_state->addTransition($transition);
break;
case 'IF-PERMISSION':
$transition = $this->_parseIfPermissionNode($flow_section);
$flow_state->addTransition($transition);
break;
default:
throw new __ConfigurationException('Unexpected tag ' . $flow_section->getName() . ' as child of ' . $section->getName());
break;
}
}
return $flow_state;
}
