_post->sq->doseo) {
add_filter('sq_publisher', array($this, 'generatePublisher'));
add_filter('sq_publisher', array($this, 'packPublisher'), 99);
} else {
add_filter('sq_publisher', array($this, 'returnFalse'));
}
}
public function generatePublisher($publisher = array()) {
if ($this->_post->post_type == 'post' || $this->_post->post_type == 'product') {
if (SQ_Classes_Tools::getOption('sq_auto_facebook') && isset($this->_post->socials->facebook_site) && $this->_post->socials->facebook_site <> '') {
$publisher['article:publisher'] = $this->_post->socials->facebook_site;
}
if (SQ_Classes_Tools::getOption('sq_auto_facebook') ) {
if(isset($this->_post->sq->og_author) && $this->_post->sq->og_author <> '') {
$authors = explode(',', $this->_post->sq->og_author);
foreach ($authors as $author) {
if ($author <> '') {
$publisher['article:author'][] = $author;
}
}
}
} else {
$publisher['article:author'] = $this->getAuthor('display_name');
}
}
return $publisher;
}
/**
* Get the author
* @param string $what
* @return bool|mixed|string
*/
protected function getAuthor($what = 'user_nicename') {
if (!isset($this->author)) {
if (is_author()) {
$this->author = get_userdata(get_query_var('author'));
} elseif (is_single() && isset($this->_post->post_author)) {
$this->author = get_userdata((int)$this->_post->post_author)->data;
}
}
if (isset($this->author)) {
if ($what == 'user_url' && $this->author->$what == '') {
return get_author_posts_url($this->author->ID, $this->author->user_nicename);
}
if (isset($this->author->$what)) {
return $this->author->$what;
}
}
return false;
}
public function packPublisher($publisher = array()) {
if (!empty($publisher)) {
foreach ($publisher as $key => &$value) {
if (is_array($value)) {
$str = '';
foreach ($value as $subvalue) {
$str .= '' . ((count($value) > 1) ? "\n" : '');
}
$value = $str;
} else {
$value = '';
}
}
return "\n" . join("\n", array_values($publisher));
}
return false;
}
}