当前路径:vendor/phar-io/manifest/src/xml/ManifestElement.php <?php /* * This file is part of PharIo\Manifest. * * (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace PharIo\Manifest; use DOMElement; use DOMNodeList; class ManifestElement { const XMLNS = 'https://phar.io/xml/manifest/1.0'; /** * @var DOMElement */ private $element; /** * ContainsElement constructor. * * @param DOMElement $element */ public function __construct(DOMElement $element) { $this->element = $element; } /** * @param string $name * * @return string * * @throws ManifestElementException */ protected function getAttributeValue($name) { if (!$this->element->hasAttribute($name)) { throw new ManifestElementException( sprintf( 'Attribute %s not set on element %s', $name, $this->element->localName ) ); } return $this->element->getAttribute($name); } /** * @param $elementName * * @return DOMElement * * @throws ManifestElementException */ protected function getChildByName($elementName) { $element = $this->element->getElementsByTagNameNS(self::XMLNS, $elementName)->item(0); if (!$element instanceof DOMElement) { throw new ManifestElementException( sprintf('Element %s missing', $elementName) ); } return $element; } /** * @param $elementName * * @return DOMNodeList * * @throws ManifestElementException */ protected function getChildrenByName($elementName) { $elementList = $this->element->getElementsByTagNameNS(self::XMLNS, $elementName); if ($elementList->length === 0) { throw new ManifestElementException( sprintf('Element(s) %s missing', $elementName) ); } return $elementList; } /** * @param string $elementName * * @return bool */ protected function hasChild($elementName) { return $this->element->getElementsByTagNameNS(self::XMLNS, $elementName)->length !== 0; } }
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地址:北京市海淀区大恒科技大厦五层 邮编:100080
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51Aspx.com 版权所有 CopyRight © 2006-2022. 京ICP备09089570号 | 京公网安备11010702000869号