/**
* Get an array with feed authors
*
* @return array
*/
public function getAuthors()
{
if (array_key_exists('authors', $this->_data)) {
return $this->_data['authors'];
}
$authors = array();
$list = $this->_xpath->evaluate($this->getXpathPrefix() . '//dc11:creator');
if (!$list->length) {
$list = $this->_xpath->evaluate($this->getXpathPrefix() . '//dc10:creator');
}
if (!$list->length) {
$list = $this->_xpath->evaluate($this->getXpathPrefix() . '//dc11:publisher');
if (!$list->length) {
$list = $this->_xpath->evaluate($this->getXpathPrefix() . '//dc10:publisher');
}
}
if ($list->length) {
foreach ($list as $author) {
$authors[] = array('name' => $author->nodeValue);
}
$authors = new Zend_Feed_Reader_Collection_Author(Zend_Feed_Reader::arrayUnique($authors));
} else {
$authors = null;
}
$this->_data['authors'] = $authors;
return $this->_data['authors'];
}
/**
* Get an array with feed authors
*
* @return array
*/
public function getAuthors()
{
if (array_key_exists('authors', $this->_data)) {
return $this->_data['authors'];
}
$list = $this->_xpath->query('//atom:author');
$authors = array();
if ($list->length) {
foreach ($list as $author) {
$author = $this->_getAuthor($author);
if (!empty($author)) {
$authors[] = $author;
}
}
}
if (count($authors) == 0) {
$authors = null;
} else {
$authors = new Zend_Feed_Reader_Collection_Author(Zend_Feed_Reader::arrayUnique($authors));
}
$this->_data['authors'] = $authors;
return $this->_data['authors'];
}
/**
* Get an array with feed authors
*
* @return array
*/
public function getAuthors()
{
if (array_key_exists('authors', $this->_data)) {
return $this->_data['authors'];
}
$authors = array();
$list = $this->getXpath()->query($this->getXpathPrefix() . '//atom:author');
if (!$list->length) {
/**
* TODO: Limit query to feed level els only!
*/
$list = $this->getXpath()->query('//atom:author');
}
if ($list->length) {
foreach ($list as $author) {
$author = $this->_getAuthor($author);
if (!empty($author)) {
$authors[] = $author;
}
}
}
if (count($authors) == 0) {
$authors = null;
} else {
$authors = new Zend_Feed_Reader_Collection_Author(Zend_Feed_Reader::arrayUnique($authors));
}
$this->_data['authors'] = $authors;
return $this->_data['authors'];
}
/**
* Get an array with feed authors
*
* @return array
*/
public function getAuthors()
{
if (array_key_exists('authors', $this->_data)) {
return $this->_data['authors'];
}
$authors = array();
$authors_dc = $this->getExtension('DublinCore')->getAuthors();
if (!empty($authors_dc)) {
foreach ($authors_dc as $author) {
$authors[] = array(
'name' => $author['name']
);
}
}
/**
* Technically RSS doesn't specific author element use at the feed level
* but it's supported on a "just in case" basis.
*/
if ($this->getType() !== Zend_Feed_Reader::TYPE_RSS_10
&& $this->getType() !== Zend_Feed_Reader::TYPE_RSS_090) {
$list = $this->_xpath->query('//author');
} else {
$list = $this->_xpath->query('//rss:author');
}
if ($list->length) {
foreach ($list as $author) {
$string = trim($author->nodeValue);
$email = null;
$name = null;
$data = array();
// Pretty rough parsing - but it's a catchall
if (preg_match("/^.*@[^ ]*/", $string, $matches)) {
$data['email'] = trim($matches[0]);
if (preg_match("/\((.*)\)$/", $string, $matches)) {
$data['name'] = $matches[1];
}
$authors[] = $data;
}
}
}
if (count($authors) == 0) {
$authors = $this->getExtension('Atom')->getAuthors();
} else {
$authors = new Zend_Feed_Reader_Collection_Author(
Zend_Feed_Reader::arrayUnique($authors)
);
}
if (count($authors) == 0) {
$authors = null;
}
$this->_data['authors'] = $authors;
return $this->_data['authors'];
}
