public function __construct($atts = null) {
parent::__construct($atts);
$opts = \Core\Licenses\Factory::GetAsOptions();
$this->set('options', $opts);
}
private function _getAsImageHTML(){
if(sizeof($this->getMetas())){
// If there are no meta tags associated, nothing to do!
$metatitle = $this->getMetaTitle('title');
$metaauthor = $this->getMetaTitle('author');
$metalicense = $this->getMeta('license');
$metaurl = $this->getMetaTitle('url');
$metatags = $this->getMetaTitle('keywords');
$url = $this->_file->getURL();
$metacredithtml = '';
if($metaauthor){
$metacredithtml .=
'Photo by <span itemprop="author">' .
($metaurl ? '<a href="' . $metaurl . '" target="_BLANK">' . $metaauthor . '</a>' : $metaauthor) .
'</span>';
}
if($metalicense){
$lic = \Core\Licenses\Factory::GetLicense($metalicense->get('meta_value'));
$licimg = \Core\resolve_asset('assets/images/licenses/' . $metalicense->get('meta_value') . '-sm.png');
if($lic){
$metacredithtml .= ($metacredithtml ? ' ' : '') . '<a href="' . $lic['url'] . '" target="_BLANK"><img src="' . $licimg . '" alt="' . $lic['title'] . '" title="' . $lic['title'] . '"/></a>';
}
else{
$metacredithtml .= ($metacredithtml ? ' // ' : '') . $metalicense->get('meta_value_title');
}
}
// Wrap it!
$metaheader = '<div class="image-metadata" itemscope itemtype="http://schema.org/ImageObject">';
$metafooter = '</div><!-- END .image-metadata-wrapper -->';
// Some extra inline attributes
$metacredithtml .=
'<meta itemprop="image" content="' . $url . '"/>' .
'<meta itemprop="url" content="' . ($metaurl ? $metaurl : $url) . '"/>' .
($metatitle ? '<meta itemprop="name" content="' . $metatitle . '"/>' : '') .
(is_array($metatags) && sizeof($metatags) ? '<meta itemprop="keywords" content="' . htmlspecialchars(implode(', ', $metatags)) . '"/>' : '');
// Merge everything together!
return $metaheader . $metacredithtml . $metafooter;
}
}