<?php
namespace MailPoetVendor\Symfony\Component\CssSelector\Node;
if (!defined('ABSPATH')) exit;
class AttributeNode extends AbstractNode
{
 private $selector;
 private $namespace;
 private $attribute;
 private $operator;
 private $value;
 public function __construct(NodeInterface $selector, ?string $namespace, string $attribute, string $operator, ?string $value)
 {
 $this->selector = $selector;
 $this->namespace = $namespace;
 $this->attribute = $attribute;
 $this->operator = $operator;
 $this->value = $value;
 }
 public function getSelector() : NodeInterface
 {
 return $this->selector;
 }
 public function getNamespace() : ?string
 {
 return $this->namespace;
 }
 public function getAttribute() : string
 {
 return $this->attribute;
 }
 public function getOperator() : string
 {
 return $this->operator;
 }
 public function getValue() : ?string
 {
 return $this->value;
 }
 public function getSpecificity() : Specificity
 {
 return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
 }
 public function __toString() : string
 {
 $attribute = $this->namespace ? $this->namespace . '|' . $this->attribute : $this->attribute;
 return 'exists' === $this->operator ? \sprintf('%s[%s[%s]]', $this->getNodeName(), $this->selector, $attribute) : \sprintf("%s[%s[%s %s '%s']]", $this->getNodeName(), $this->selector, $attribute, $this->operator, $this->value);
 }
}