Source of file AbstractEntry.php
Size: 4,580 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Feed/Reader/Extension/AbstractEntry.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 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 DOMElement; use DOMXPath; use Zend\Feed\Reader; abstract class AbstractEntry { /** * Feed entry data * * @var array */ protected $data = array(); /** * DOM document object * * @var DOMDocument */ protected $domDocument = null; /** * Entry instance * * @var DOMElement */ protected $entry = null; /** * Pointer to the current entry * * @var int */ protected $entryKey = 0; /** * XPath object * * @var DOMXPath */ protected $xpath = null; /** * XPath query * * @var string */ protected $xpathPrefix = ''; /** * Set the entry DOMElement * * Has side effect of setting the DOMDocument for the entry. * * @param DOMElement $entry * @return AbstractEntry */ public function setEntryElement(DOMElement $entry) { $this->entry = $entry; $this->domDocument = $entry->ownerDocument; return $this; } /** * Get the entry DOMElement * * @return DOMElement */ public function getEntryElement() { return $this->entry; } /** * Set the entry key * * @param string $entryKey * @return AbstractEntry */ public function setEntryKey($entryKey) { $this->entryKey = $entryKey; return $this; } /** * Get the DOM * * @return DOMDocument */ public function getDomDocument() { return $this->domDocument; } /** * Get the Entry's encoding * * @return string */ public function getEncoding() { $assumed = $this->getDomDocument()->encoding; return $assumed; } /** * Set the entry type * * Has side effect of setting xpath prefix * * @param string $type * @return AbstractEntry */ public function setType($type) { if (null === $type) { $this->data['type'] = null; return $this; } $this->data['type'] = $type; if ($type === Reader\Reader::TYPE_RSS_10 || $type === Reader\Reader::TYPE_RSS_090 ) { $this->setXpathPrefix('//rss:item[' . ($this->entryKey + 1) . ']'); return $this; } if ($type === Reader\Reader::TYPE_ATOM_10 || $type === Reader\Reader::TYPE_ATOM_03 ) { $this->setXpathPrefix('//atom:entry[' . ($this->entryKey + 1) . ']'); return $this; } $this->setXpathPrefix('//item[' . ($this->entryKey + 1) . ']'); return $this; } /** * Get the entry type * * @return string */ public function getType() { $type = $this->data['type']; if ($type === null) { $type = Reader\Reader::detectType($this->getEntryElement(), true); $this->setType($type); } return $type; } /** * Set the XPath query * * @param DOMXPath $xpath * @return AbstractEntry */ public function setXpath(DOMXPath $xpath) { $this->xpath = $xpath; $this->registerNamespaces(); return $this; } /** * Get the XPath query object * * @return DOMXPath */ public function getXpath() { if (!$this->xpath) { $this->setXpath(new DOMXPath($this->getDomDocument())); } return $this->xpath; } /** * Serialize the entry to an array * * @return array */ public function toArray() { return $this->data; } /** * Get the XPath prefix * * @return string */ public function getXpathPrefix() { return $this->xpathPrefix; } /** * Set the XPath prefix * * @param string $prefix * @return AbstractEntry */ public function setXpathPrefix($prefix) { $this->xpathPrefix = $prefix; return $this; } /** * Register XML namespaces * * @return void */ abstract protected function registerNamespaces(); } |