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<?php |
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/* |
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* This file is part of Symplify |
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* Copyright (c) 2016 Tomas Votruba (http://tomasvotruba.cz). |
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*/ |
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namespace Symplify\PHP7_CodeSniffer\Sniff\Xml\Extractor; |
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use SimpleXMLElement; |
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final class SniffPropertyValuesExtractor |
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{ |
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/** |
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* @var bool[] |
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*/ |
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private $stringToBoolMap = [ |
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'true' => true, |
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'TRUE' => true, |
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'false' => false, |
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'FALSE' => false |
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]; |
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public function extractFromRuleXmlElement(SimpleXMLElement $ruleXmlElement) : array |
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{ |
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if (!isset($ruleXmlElement->properties)) { |
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return []; |
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} |
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$propertyValues = []; |
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foreach ($ruleXmlElement->properties->property as $propertyXmlElement) { |
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$name = (string) $propertyXmlElement['name']; |
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$value = $this->normalizeValue((string) $propertyXmlElement['value'], $propertyXmlElement); |
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$propertyValues[$name] = $value; |
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} |
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return $propertyValues; |
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} |
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/** |
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* @return mixed |
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*/ |
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private function normalizeValue(string $value, SimpleXMLElement $propertyXmlElement) |
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{ |
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$value = trim($value); |
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if (is_numeric($value)) { |
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return (int) $value; |
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} |
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if ($this->isArrayValue($propertyXmlElement)) { |
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return $this->normalizeArrayValue($value); |
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} |
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return $this->normalizeBoolValue($value); |
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} |
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private function isArrayValue(SimpleXMLElement $property) : bool |
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{ |
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return isset($property['type']) === true && (string) $property['type'] === 'array'; |
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} |
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/** |
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* @return mixed |
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*/ |
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private function normalizeBoolValue(string $value) |
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{ |
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if (isset($this->stringToBoolMap[$value])) { |
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return $this->stringToBoolMap[$value]; |
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} |
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return $value; |
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} |
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private function normalizeArrayValue(string $value) : array |
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{ |
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$values = []; |
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foreach (explode(',', $value) as $val) { |
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$v = ''; |
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list($key, $v) = explode('=>', $val . '=>'); |
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if ($v !== '') { |
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$values[$key] = $v; |
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} else { |
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$values[] = $key; |
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} |
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} |
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return $values; |
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} |
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} |
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Symplify /
PHP7_CodeSniffer
