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alec.turner
a424394109
The official image from streamline does not currently work for the arm64 platform. As a temporary measure, the source code and docker build scripts have been lifted from the official images and are used to build locally. Some additional modifications are made to reduce overall image size, these are documented in docker/README.md
112 lines
2.5 KiB
PHP
112 lines
2.5 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\CssSelector\XPath;
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/**
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* XPath expression translator interface.
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*
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* This component is a port of the Python cssselect library,
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* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
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*
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* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
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*
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* @internal
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*/
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class XPathExpr
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{
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private string $path;
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private string $element;
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private string $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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/**
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* @return $this
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*/
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public function addCondition(string $condition): static
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{
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$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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/**
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* @return $this
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*/
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public function addNameTest(): static
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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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/**
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* @return $this
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*/
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public function addStarPrefix(): static
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{
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$this->path .= '*/';
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return $this;
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}
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/**
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* Joins another XPathExpr with a combiner.
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*
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* @return $this
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*/
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public function join(string $combiner, self $expr): static
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{
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$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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