61 lines
1.5 KiB
PHP
61 lines
1.5 KiB
PHP
<?php
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namespace MailPoetVendor\Symfony\Component\CssSelector\XPath;
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if (!defined('ABSPATH')) exit;
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class XPathExpr
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{
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private $path;
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private $element;
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private $condition;
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public function __construct(string $path = '', string $element = '*', string $condition = '', bool $starPrefix = \false)
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{
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$this->path = $path;
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$this->element = $element;
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$this->condition = $condition;
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if ($starPrefix) {
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$this->addStarPrefix();
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}
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}
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public function getElement() : string
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{
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return $this->element;
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}
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public function addCondition(string $condition) : self
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{
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$this->condition = $this->condition ? \sprintf('(%s) and (%s)', $this->condition, $condition) : $condition;
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return $this;
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}
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public function getCondition() : string
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{
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return $this->condition;
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}
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public function addNameTest() : self
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{
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if ('*' !== $this->element) {
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$this->addCondition('name() = ' . Translator::getXpathLiteral($this->element));
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$this->element = '*';
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}
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return $this;
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}
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public function addStarPrefix() : self
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{
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$this->path .= '*/';
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return $this;
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}
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public function join(string $combiner, self $expr) : self
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{
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$path = $this->__toString() . $combiner;
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if ('*/' !== $expr->path) {
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$path .= $expr->path;
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}
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$this->path = $path;
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$this->element = $expr->element;
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$this->condition = $expr->condition;
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return $this;
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}
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public function __toString() : string
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{
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$path = $this->path . $this->element;
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$condition = null === $this->condition || '' === $this->condition ? '' : '[' . $this->condition . ']';
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return $path . $condition;
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}
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}
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