post_type) {
wp_send_json_error();
}
$rel = $url = '';
$html = $title = $attachment['post_title'] ?? '';
if (!empty($attachment['url'])) {
$url = $attachment['url'];
if (strpos($url, 'attachment_id') || get_attachment_link($id) == $url) {
$rel = ' rel="attachment wp-att-' . $id . '"';
}
$html = '' . $html . '';
}
if ('image' === substr($post->post_mime_type, 0, 5)) {
$align = $attachment['align'] ?? 'none';
$size = $attachment['image-size'] ?? 'medium';
$alt = $attachment['image_alt'] ?? '';
$caption = $attachment['post_excerpt'] ?? '';
$title = ''; // We no longer insert title tags into ![]()
tags, as they are redundant.
$html = get_image_send_to_editor($id, $caption, $title, $align, $url, (bool)$rel, $size, $alt);
} elseif ('video' === substr($post->post_mime_type, 0, 5) || 'audio' === substr($post->post_mime_type, 0, 5)) {
global $wp_embed;
$meta = get_post_meta($id, '_wp_attachment_metadata', true);
$html = $wp_embed->shortcode($meta, $url);
}
/**
*
* This filter is documented in wp-admin/includes/media.php
*/
$html = apply_filters('media_send_to_editor', $html, $id, $attachment);
// replace wp-image-, wp-att- and attachment_
$html = preg_replace(
array(
'#(caption id="attachment_)(\d+")#', // mind the quotes!
'#(wp-image-|wp-att-)(\d+)#'
),
array(
sprintf('${1}nsm_%s_${2}', esc_attr($nsm_blog_id)),
sprintf('${1}nsm-%s-${2}', esc_attr($nsm_blog_id)),
),
$html
);
if (isset($post_chromeless) && $post_chromeless) {
// WP3.5+ media browser is identified by the 'chromeless' parameter
exit(esc_html($html));
} else {
return media_send_to_editor($html);
}
}