s_for_display();
if ( empty( $settings['wp_gallery'] ) ) {
return '';
}
$images = [];
foreach ( $settings['wp_gallery'] as $image ) {
$url = $image['url'] ?? '';
if ( empty( $url ) ) {
continue;
}
$alt = '';
if ( ! empty( $image['id'] ) ) {
$alt = get_post_meta( $image['id'], '_wp_attachment_image_alt', true );
}
$images[] = ' . ')';
}
return implode( "\n\n", $images );
}
}