Add data attributes to wordpress gallery image srcs #rugor #st

wp-gallery-attributes

function wpdocs_filter_gallery_img_atts( $atts, $attachment ) {

    if ( $full_size = wp_get_attachment_image_src( $attachment->ID, 'full' ) ) {
        if ( ! empty( $full_size[0] ) ) {
            $atts['data-full-size'] = $full_size[0];
        }
    }

    $atts['data-width'] = $full_size[1];
    $atts['data-height'] = $full_size[2];
    $atts['data-caption'] = $attachment->post_excerpt;
    // $atts['data-description'] = $attachment->post_content;


    return $atts;
}