diff options
Diffstat (limited to '3rdparty/ZendFeed/Writer/Extension/ITunes')
-rw-r--r-- | 3rdparty/ZendFeed/Writer/Extension/ITunes/Entry.php | 246 | ||||
-rw-r--r-- | 3rdparty/ZendFeed/Writer/Extension/ITunes/Feed.php | 362 | ||||
-rw-r--r-- | 3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Entry.php | 200 | ||||
-rw-r--r-- | 3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Feed.php | 304 |
4 files changed, 0 insertions, 1112 deletions
diff --git a/3rdparty/ZendFeed/Writer/Extension/ITunes/Entry.php b/3rdparty/ZendFeed/Writer/Extension/ITunes/Entry.php deleted file mode 100644 index 1b7b64aa5..000000000 --- a/3rdparty/ZendFeed/Writer/Extension/ITunes/Entry.php +++ /dev/null @@ -1,246 +0,0 @@ -<?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; - -use Zend\Feed\Writer; -use Zend\Feed\Writer\Extension; -use Zend\Stdlib\StringUtils; -use Zend\Stdlib\StringWrapper\StringWrapperInterface; - -/** -*/ -class Entry -{ - /** - * Array of Feed data for rendering by Extension's renderers - * - * @var array - */ - protected $data = array(); - - /** - * Encoding of all text values - * - * @var string - */ - protected $encoding = 'UTF-8'; - - /** - * The used string wrapper supporting encoding - * - * @var StringWrapperInterface - */ - protected $stringWrapper; - - public function __construct() - { - $this->stringWrapper = StringUtils::getWrapper($this->encoding); - } - - /** - * Set feed encoding - * - * @param string $enc - * @return Entry - */ - public function setEncoding($enc) - { - $this->stringWrapper = StringUtils::getWrapper($enc); - $this->encoding = $enc; - return $this; - } - - /** - * Get feed encoding - * - * @return string - */ - public function getEncoding() - { - return $this->encoding; - } - - /** - * Set a block value of "yes" or "no". You may also set an empty string. - * - * @param string - * @return Entry - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesBlock($value) - { - if (!ctype_alpha($value) && strlen($value) > 0) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "block" may only' - . ' contain alphabetic characters'); - } - - if ($this->stringWrapper->strlen($value) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "block" may only' - . ' contain a maximum of 255 characters'); - } - $this->data['block'] = $value; - } - - /** - * Add authors to itunes entry - * - * @param array $values - * @return Entry - */ - public function addItunesAuthors(array $values) - { - foreach ($values as $value) { - $this->addItunesAuthor($value); - } - return $this; - } - - /** - * Add author to itunes entry - * - * @param string $value - * @return Entry - * @throws Writer\Exception\InvalidArgumentException - */ - public function addItunesAuthor($value) - { - if ($this->stringWrapper->strlen($value) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: any "author" may only' - . ' contain a maximum of 255 characters each'); - } - if (!isset($this->data['authors'])) { - $this->data['authors'] = array(); - } - $this->data['authors'][] = $value; - return $this; - } - - /** - * Set duration - * - * @param int $value - * @return Entry - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesDuration($value) - { - $value = (string) $value; - if (!ctype_digit($value) - && !preg_match("/^\d+:[0-5]{1}[0-9]{1}$/", $value) - && !preg_match("/^\d+:[0-5]{1}[0-9]{1}:[0-5]{1}[0-9]{1}$/", $value) - ) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "duration" may only' - . ' be of a specified [[HH:]MM:]SS format'); - } - $this->data['duration'] = $value; - return $this; - } - - /** - * Set "explicit" flag - * - * @param bool $value - * @return Entry - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesExplicit($value) - { - if (!in_array($value, array('yes', 'no', 'clean'))) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "explicit" may only' - . ' be one of "yes", "no" or "clean"'); - } - $this->data['explicit'] = $value; - return $this; - } - - /** - * Set keywords - * - * @param array $value - * @return Entry - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesKeywords(array $value) - { - if (count($value) > 12) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "keywords" may only' - . ' contain a maximum of 12 terms'); - } - - $concat = implode(',', $value); - if ($this->stringWrapper->strlen($concat) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "keywords" may only' - . ' have a concatenated length of 255 chars where terms are delimited' - . ' by a comma'); - } - $this->data['keywords'] = $value; - return $this; - } - - /** - * Set subtitle - * - * @param string $value - * @return Entry - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesSubtitle($value) - { - if ($this->stringWrapper->strlen($value) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "subtitle" may only' - . ' contain a maximum of 255 characters'); - } - $this->data['subtitle'] = $value; - return $this; - } - - /** - * Set summary - * - * @param string $value - * @return Entry - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesSummary($value) - { - if ($this->stringWrapper->strlen($value) > 4000) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "summary" may only' - . ' contain a maximum of 4000 characters'); - } - $this->data['summary'] = $value; - return $this; - } - - /** - * Overloading to itunes specific setters - * - * @param string $method - * @param array $params - * @throws Writer\Exception\BadMethodCallException - * @return mixed - */ - public function __call($method, array $params) - { - $point = lcfirst(substr($method, 9)); - if (!method_exists($this, 'setItunes' . ucfirst($point)) - && !method_exists($this, 'addItunes' . ucfirst($point)) - ) { - throw new Writer\Exception\BadMethodCallException( - 'invalid method: ' . $method - ); - } - if (!array_key_exists($point, $this->data) - || empty($this->data[$point]) - ) { - return null; - } - return $this->data[$point]; - } -} diff --git a/3rdparty/ZendFeed/Writer/Extension/ITunes/Feed.php b/3rdparty/ZendFeed/Writer/Extension/ITunes/Feed.php deleted file mode 100644 index 22c54db6e..000000000 --- a/3rdparty/ZendFeed/Writer/Extension/ITunes/Feed.php +++ /dev/null @@ -1,362 +0,0 @@ -<?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; - -use Zend\Feed\Uri; -use Zend\Feed\Writer; -use Zend\Stdlib\StringUtils; -use Zend\Stdlib\StringWrapper\StringWrapperInterface; - -/** -*/ -class Feed -{ - /** - * Array of Feed data for rendering by Extension's renderers - * - * @var array - */ - protected $data = array(); - - /** - * Encoding of all text values - * - * @var string - */ - protected $encoding = 'UTF-8'; - - /** - * The used string wrapper supporting encoding - * - * @var StringWrapperInterface - */ - protected $stringWrapper; - - /** - * Constructor - */ - public function __construct() - { - $this->stringWrapper = StringUtils::getWrapper($this->encoding); - } - - /** - * Set feed encoding - * - * @param string $enc - * @return Feed - */ - public function setEncoding($enc) - { - $this->stringWrapper = StringUtils::getWrapper($enc); - $this->encoding = $enc; - return $this; - } - - /** - * Get feed encoding - * - * @return string - */ - public function getEncoding() - { - return $this->encoding; - } - - /** - * Set a block value of "yes" or "no". You may also set an empty string. - * - * @param string - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesBlock($value) - { - if (!ctype_alpha($value) && strlen($value) > 0) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "block" may only' - . ' contain alphabetic characters'); - } - if ($this->stringWrapper->strlen($value) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "block" may only' - . ' contain a maximum of 255 characters'); - } - $this->data['block'] = $value; - return $this; - } - - /** - * Add feed authors - * - * @param array $values - * @return Feed - */ - public function addItunesAuthors(array $values) - { - foreach ($values as $value) { - $this->addItunesAuthor($value); - } - return $this; - } - - /** - * Add feed author - * - * @param string $value - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function addItunesAuthor($value) - { - if ($this->stringWrapper->strlen($value) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: any "author" may only' - . ' contain a maximum of 255 characters each'); - } - if (!isset($this->data['authors'])) { - $this->data['authors'] = array(); - } - $this->data['authors'][] = $value; - return $this; - } - - /** - * Set feed categories - * - * @param array $values - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesCategories(array $values) - { - if (!isset($this->data['categories'])) { - $this->data['categories'] = array(); - } - foreach ($values as $key => $value) { - if (!is_array($value)) { - if ($this->stringWrapper->strlen($value) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: any "category" may only' - . ' contain a maximum of 255 characters each'); - } - $this->data['categories'][] = $value; - } else { - if ($this->stringWrapper->strlen($key) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: any "category" may only' - . ' contain a maximum of 255 characters each'); - } - $this->data['categories'][$key] = array(); - foreach ($value as $val) { - if ($this->stringWrapper->strlen($val) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: any "category" may only' - . ' contain a maximum of 255 characters each'); - } - $this->data['categories'][$key][] = $val; - } - } - } - return $this; - } - - /** - * Set feed image (icon) - * - * @param string $value - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesImage($value) - { - if (!Uri::factory($value)->isValid()) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "image" may only' - . ' be a valid URI/IRI'); - } - if (!in_array(substr($value, -3), array('jpg', 'png'))) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "image" may only' - . ' use file extension "jpg" or "png" which must be the last three' - . ' characters of the URI (i.e. no query string or fragment)'); - } - $this->data['image'] = $value; - return $this; - } - - /** - * Set feed cumulative duration - * - * @param string $value - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesDuration($value) - { - $value = (string) $value; - if (!ctype_digit($value) - && !preg_match("/^\d+:[0-5]{1}[0-9]{1}$/", $value) - && !preg_match("/^\d+:[0-5]{1}[0-9]{1}:[0-5]{1}[0-9]{1}$/", $value) - ) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "duration" may only' - . ' be of a specified [[HH:]MM:]SS format'); - } - $this->data['duration'] = $value; - return $this; - } - - /** - * Set "explicit" flag - * - * @param bool $value - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesExplicit($value) - { - if (!in_array($value, array('yes', 'no', 'clean'))) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "explicit" may only' - . ' be one of "yes", "no" or "clean"'); - } - $this->data['explicit'] = $value; - return $this; - } - - /** - * Set feed keywords - * - * @param array $value - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesKeywords(array $value) - { - if (count($value) > 12) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "keywords" may only' - . ' contain a maximum of 12 terms'); - } - $concat = implode(',', $value); - if ($this->stringWrapper->strlen($concat) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "keywords" may only' - . ' have a concatenated length of 255 chars where terms are delimited' - . ' by a comma'); - } - $this->data['keywords'] = $value; - return $this; - } - - /** - * Set new feed URL - * - * @param string $value - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesNewFeedUrl($value) - { - if (!Uri::factory($value)->isValid()) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "newFeedUrl" may only' - . ' be a valid URI/IRI'); - } - $this->data['newFeedUrl'] = $value; - return $this; - } - - /** - * Add feed owners - * - * @param array $values - * @return Feed - */ - public function addItunesOwners(array $values) - { - foreach ($values as $value) { - $this->addItunesOwner($value); - } - return $this; - } - - /** - * Add feed owner - * - * @param array $value - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function addItunesOwner(array $value) - { - if (!isset($value['name']) || !isset($value['email'])) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: any "owner" must' - . ' be an array containing keys "name" and "email"'); - } - if ($this->stringWrapper->strlen($value['name']) > 255 - || $this->stringWrapper->strlen($value['email']) > 255 - ) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: any "owner" may only' - . ' contain a maximum of 255 characters each for "name" and "email"'); - } - if (!isset($this->data['owners'])) { - $this->data['owners'] = array(); - } - $this->data['owners'][] = $value; - return $this; - } - - /** - * Set feed subtitle - * - * @param string $value - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesSubtitle($value) - { - if ($this->stringWrapper->strlen($value) > 255) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "subtitle" may only' - . ' contain a maximum of 255 characters'); - } - $this->data['subtitle'] = $value; - return $this; - } - - /** - * Set feed summary - * - * @param string $value - * @return Feed - * @throws Writer\Exception\InvalidArgumentException - */ - public function setItunesSummary($value) - { - if ($this->stringWrapper->strlen($value) > 4000) { - throw new Writer\Exception\InvalidArgumentException('invalid parameter: "summary" may only' - . ' contain a maximum of 4000 characters'); - } - $this->data['summary'] = $value; - return $this; - } - - /** - * Overloading: proxy to internal setters - * - * @param string $method - * @param array $params - * @return mixed - * @throws Writer\Exception\BadMethodCallException - */ - public function __call($method, array $params) - { - $point = lcfirst(substr($method, 9)); - if (!method_exists($this, 'setItunes' . ucfirst($point)) - && !method_exists($this, 'addItunes' . ucfirst($point)) - ) { - throw new Writer\Exception\BadMethodCallException( - 'invalid method: ' . $method - ); - } - if (!array_key_exists($point, $this->data) || empty($this->data[$point])) { - return null; - } - return $this->data[$point]; - } -} diff --git a/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Entry.php b/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Entry.php deleted file mode 100644 index bc57d1daa..000000000 --- a/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Entry.php +++ /dev/null @@ -1,200 +0,0 @@ -<?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; - } -} diff --git a/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Feed.php b/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Feed.php deleted file mode 100644 index d5b565780..000000000 --- a/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Feed.php +++ /dev/null @@ -1,304 +0,0 @@ -<?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 Feed 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 feed - * - * @return void - */ - public function render() - { - $this->_setAuthors($this->dom, $this->base); - $this->_setBlock($this->dom, $this->base); - $this->_setCategories($this->dom, $this->base); - $this->_setImage($this->dom, $this->base); - $this->_setDuration($this->dom, $this->base); - $this->_setExplicit($this->dom, $this->base); - $this->_setKeywords($this->dom, $this->base); - $this->_setNewFeedUrl($this->dom, $this->base); - $this->_setOwners($this->dom, $this->base); - $this->_setSubtitle($this->dom, $this->base); - $this->_setSummary($this->dom, $this->base); - if ($this->called) { - $this->_appendNamespaces(); - } - } - - /** - * Append feed namespaces - * - * @return void - */ - protected function _appendNamespaces() - { - $this->getRootElement()->setAttribute('xmlns:itunes', - 'http://www.itunes.com/dtds/podcast-1.0.dtd'); - } - - /** - * Set feed 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 feed 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 feed categories - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - */ - protected function _setCategories(DOMDocument $dom, DOMElement $root) - { - $cats = $this->getDataContainer()->getItunesCategories(); - if (!$cats || empty($cats)) { - return; - } - foreach ($cats as $key => $cat) { - if (!is_array($cat)) { - $el = $dom->createElement('itunes:category'); - $el->setAttribute('text', $cat); - $root->appendChild($el); - } else { - $el = $dom->createElement('itunes:category'); - $el->setAttribute('text', $key); - $root->appendChild($el); - foreach ($cat as $subcat) { - $el2 = $dom->createElement('itunes:category'); - $el2->setAttribute('text', $subcat); - $el->appendChild($el2); - } - } - } - $this->called = true; - } - - /** - * Set feed image (icon) - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - */ - protected function _setImage(DOMDocument $dom, DOMElement $root) - { - $image = $this->getDataContainer()->getItunesImage(); - if (!$image) { - return; - } - $el = $dom->createElement('itunes:image'); - $el->setAttribute('href', $image); - $root->appendChild($el); |