/**
* Featured image for self-hosted videos. Checks the vidoe attachment for sub-attachment images. If
* none exist, checks the current post (if in The Loop) for its featured image. If an image is found,
* it's used as the "poster" attribute in the [video] shortcode.
*
* @since 1.0.0
* @access public
* @param array $out
* @return array
*/
function stargazer_video_atts($out)
{
/* Don't show in the admin. */
if (is_admin()) {
return $out;
}
/* Only run if the user didn't set a 'poster' image. */
if (empty($out['poster'])) {
/* Check the 'src' attribute for an attachment file. */
if (!empty($out['src'])) {
$attachment_id = hybrid_get_attachment_id_from_url($out['src']);
}
/* If we couldn't get an attachment from the 'src' attribute, check other supported file extensions. */
if (empty($attachment_id)) {
$default_types = wp_get_video_extensions();
foreach ($default_types as $type) {
if (!empty($out[$type])) {
$attachment_id = hybrid_get_attachment_id_from_url($out[$type]);
if (!empty($attachment_id)) {
break;
}
}
}
}
/* If there's an attachment ID at this point. */
if (!empty($attachment_id)) {
/* Get the attachment's featured image. */
$image = get_the_image(array('post_id' => $attachment_id, 'size' => 'full', 'format' => 'array', 'echo' => false));
}
/* If no image has been found and we're in the post loop, see if the current post has a featured image. */
if (empty($image) && get_post()) {
$image = get_the_image(array('size' => 'full', 'format' => 'array', 'echo' => false));
}
/* Set the 'poster' attribute if we have an image at this point. */
if (!empty($image)) {
$out['poster'] = $image['src'];
}
}
return $out;
}
/**
* @since 0.1.0
* @deprecated 1.0.0
*/
function socially_awkward_get_attachment_id_from_url($url)
{
_deprecated_function(__FUNCTION__, '1.0.0', 'hybrid_get_attachment_id_from_url()');
return hybrid_get_attachment_id_from_url($url);
}
