function wpv_get_portfolio_options($group, $rel_group)
{
global $post;
$res = array();
$res['image'] = wp_get_attachment_image_src(get_post_thumbnail_id(get_the_id()), 'full', true);
$res['type'] = wpv_default(get_post_meta(get_the_id(), 'portfolio_type', true), 'image');
$res['width'] = '';
$res['height'] = '';
$res['iframe'] = '';
$res['link_target'] = '_self';
$res['rel'] = $group == 'true' ? ' rel="' . $rel_group . '"' : '';
// calculate some options depending on the portfolio item's type
if ($res['type'] == 'image' || $res['type'] == 'html') {
$res['href'] = $res['image'][0];
$res['lightbox'] = ' vamtam-lightbox';
} elseif ($res['type'] == 'video') {
$res['href'] = get_post_meta(get_the_id(), 'wpv-portfolio-format-video', true);
if (empty($res['href'])) {
$res['href'] = $res['image'][0];
}
} elseif ($res['type'] == 'link') {
$res['href'] = get_post_meta(get_the_ID(), 'wpv-portfolio-format-link', true);
$res['link_target'] = get_post_meta(get_the_ID(), '_link_target', true);
$res['link_target'] = $res['link_target'] ? $res['link_target'] : '_self';
$res['lightbox'] = ' no-lightbox';
$res['rel'] = '';
} elseif ($res['type'] == 'gallery') {
list($res['gallery'], ) = WpvPostFormats::get_first_gallery(get_the_content(), null, WpvPostFormats::get_thumb_name(array('p' => $post)));
} elseif ($res['type'] == 'document') {
if (is_single()) {
$res['href'] = $res['image'][0];
$res['lightbox'] = ' vamtam-lightbox';
} else {
$res['href'] = get_permalink();
$res['lightbox'] = ' no-lightbox';
}
$res['rel'] = '';
}
return $res;
}
