diff options
Diffstat (limited to '3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Entry.php')
-rw-r--r-- | 3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Entry.php | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Entry.php b/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Entry.php new file mode 100644 index 000000000..bc57d1daa --- /dev/null +++ b/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Entry.php @@ -0,0 +1,200 @@ +<?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\Writer\Extension\ITunes\Renderer; + +use DOMDocument; +use DOMElement; +use Zend\Feed\Writer\Extension; + +/** +*/ +class Entry extends Extension\AbstractRenderer +{ + /** + * Set to TRUE if a rendering method actually renders something. This + * is used to prevent premature appending of a XML namespace declaration + * until an element which requires it is actually appended. + * + * @var bool + */ + protected $called = false; + + /** + * Render entry + * + * @return void + */ + public function render() + { + $this->_setAuthors($this->dom, $this->base); + $this->_setBlock($this->dom, $this->base); + $this->_setDuration($this->dom, $this->base); + $this->_setExplicit($this->dom, $this->base); + $this->_setKeywords($this->dom, $this->base); + $this->_setSubtitle($this->dom, $this->base); + $this->_setSummary($this->dom, $this->base); + if ($this->called) { + $this->_appendNamespaces(); + } + } + + /** + * Append namespaces to entry root + * + * @return void + */ + protected function _appendNamespaces() + { + $this->getRootElement()->setAttribute('xmlns:itunes', + 'http://www.itunes.com/dtds/podcast-1.0.dtd'); + } + + /** + * Set entry authors + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setAuthors(DOMDocument $dom, DOMElement $root) + { + $authors = $this->getDataContainer()->getItunesAuthors(); + if (!$authors || empty($authors)) { + return; + } + foreach ($authors as $author) { + $el = $dom->createElement('itunes:author'); + $text = $dom->createTextNode($author); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + } + + /** + * Set itunes block + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setBlock(DOMDocument $dom, DOMElement $root) + { + $block = $this->getDataContainer()->getItunesBlock(); + if ($block === null) { + return; + } + $el = $dom->createElement('itunes:block'); + $text = $dom->createTextNode($block); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set entry duration + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setDuration(DOMDocument $dom, DOMElement $root) + { + $duration = $this->getDataContainer()->getItunesDuration(); + if (!$duration) { + return; + } + $el = $dom->createElement('itunes:duration'); + $text = $dom->createTextNode($duration); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set explicit flag + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setExplicit(DOMDocument $dom, DOMElement $root) + { + $explicit = $this->getDataContainer()->getItunesExplicit(); + if ($explicit === null) { + return; + } + $el = $dom->createElement('itunes:explicit'); + $text = $dom->createTextNode($explicit); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set entry keywords + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setKeywords(DOMDocument $dom, DOMElement $root) + { + $keywords = $this->getDataContainer()->getItunesKeywords(); + if (!$keywords || empty($keywords)) { + return; + } + $el = $dom->createElement('itunes:keywords'); + $text = $dom->createTextNode(implode(',', $keywords)); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set entry subtitle + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setSubtitle(DOMDocument $dom, DOMElement $root) + { + $subtitle = $this->getDataContainer()->getItunesSubtitle(); + if (!$subtitle) { + return; + } + $el = $dom->createElement('itunes:subtitle'); + $text = $dom->createTextNode($subtitle); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set entry summary + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setSummary(DOMDocument $dom, DOMElement $root) + { + $summary = $this->getDataContainer()->getItunesSummary(); + if (!$summary) { + return; + } + $el = $dom->createElement('itunes:summary'); + $text = $dom->createTextNode($summary); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } +} |