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view vendor/zendframework/zend-feed/src/Reader/Extension/AbstractFeed.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 129ea1e6d783 |
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<?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Feed\Reader\Extension; use DOMDocument; use DOMXPath; use Zend\Feed\Reader; abstract class AbstractFeed { /** * Parsed feed data * * @var array */ protected $data = []; /** * Parsed feed data in the shape of a DOMDocument * * @var DOMDocument */ protected $domDocument = null; /** * The base XPath query used to retrieve feed data * * @var DOMXPath */ protected $xpath = null; /** * The XPath prefix * * @var string */ protected $xpathPrefix = ''; /** * Set the DOM document * * @param DOMDocument $dom * @return AbstractFeed */ public function setDomDocument(DOMDocument $dom) { $this->domDocument = $dom; return $this; } /** * Get the DOM * * @return DOMDocument */ public function getDomDocument() { return $this->domDocument; } /** * Get the Feed's encoding * * @return string */ public function getEncoding() { $assumed = $this->getDomDocument()->encoding; return $assumed; } /** * Set the feed type * * @param string $type * @return AbstractFeed */ public function setType($type) { $this->data['type'] = $type; return $this; } /** * Get the feed type * * If null, it will attempt to autodetect the type. * * @return string */ public function getType() { $type = $this->data['type']; if (null === $type) { $type = Reader\Reader::detectType($this->getDomDocument()); $this->setType($type); } return $type; } /** * Return the feed as an array * * @return array */ public function toArray() // untested { return $this->data; } /** * Set the XPath query * * @param DOMXPath $xpath * @return AbstractFeed */ public function setXpath(DOMXPath $xpath = null) { if (null === $xpath) { $this->xpath = null; return $this; } $this->xpath = $xpath; $this->registerNamespaces(); return $this; } /** * Get the DOMXPath object * * @return string */ public function getXpath() { if (null === $this->xpath) { $this->setXpath(new DOMXPath($this->getDomDocument())); } return $this->xpath; } /** * Get the XPath prefix * * @return string */ public function getXpathPrefix() { return $this->xpathPrefix; } /** * Set the XPath prefix * * @param string $prefix * @return void */ public function setXpathPrefix($prefix) { $this->xpathPrefix = $prefix; } /** * Register the default namespaces for the current feed format */ abstract protected function registerNamespaces(); }