/**
* @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}}";
}
public function matchesNode($node)
{
$matches_node = parent::matchesNode($node);
if ($matches_node && $this->childSelector) {
$matches_node = false;
if ($node->hasChildNodes()) {
foreach ($node->childNodes as $child) {
$domXPath = new \DOMXPath($child->ownerDocument);
$converter = new CssSelectorConverter();
$xpath = $converter->toXPath($this->childSelector);
$results = $domXPath->query($xpath, $node);
foreach ($results as $result) {
if ($result === $child) {
$matches_node = true;
}
}
}
}
}
return $matches_node;
}
