/**
* @return string
*/
public function __toString()
{
if (isset($this->context)) {
$reflection = new \ReflectionClass(get_class($this->context));
$class_name = $reflection->getShortName();
} else {
$class_name = 'no context provided';
}
if (isset($this->rule)) {
$reflection = new \ReflectionClass(get_class($this->rule));
$rule_name = $reflection->getShortName();
} else {
$rule_name = 'no rule provided';
}
$has_properties = false;
$str_properties = '';
foreach ($this->rule->getProperties() as $name => $value) {
if (!$has_properties) {
$str_properties = '';
} else {
$str_properties = $str_properties . ',';
}
$reflection = new \ReflectionClass(get_class($value));
$value_name = $reflection->getShortName();
$str_properties = $str_properties . ' ' . $name . '=' . $value_name;
}
return "Invalid selector for fields ({$this->fields}). " . "The node being transformed was <{$this->node->nodeName}> in the " . "context of {$class_name} within the Rule {$rule_name} with these " . "properties: {{$str_properties}}";
}
