skt_black_the_attached_image
Prints the attached image with a link to the next attached image.
Description
skt_black_the_attached_image();
Usage
if ( !function_exists( 'skt_black_the_attached_image' ) ) { require_once '/inc/template-tags.php'; } // NOTICE! Understand what this does before running. $result = skt_black_the_attached_image();
Defined (1)
The function is defined in the following location(s).
- /inc/template-tags.php
- function skt_black_the_attached_image() {
- $post = get_post();
- $attachment_size = apply_filters( 'skt_black_attachment_size', array( 1200, 1200 ) );
- $next_attachment_url = wp_get_attachment_url();
- /**
- * Grab the IDs of all the image attachments in a gallery so we can get the
- * URL of the next adjacent image in a gallery, or the first image (if
- * we're looking at the last image in a gallery), or, in a gallery of one,
- * just the link to that image file.
- */
- $attachment_ids = get_posts( array(
- 'post_parent' => $post->post_parent,
- 'fields' => 'ids',
- 'numberposts' => -1,
- 'post_status' => 'inherit',
- 'post_type' => 'attachment',
- 'post_mime_type' => 'image',
- 'order' => 'ASC',
- 'orderby' => 'menu_order ID'
- ) );
- // If there is more than 1 attachment in a gallery...
- if ( count( $attachment_ids ) > 1 ) {
- foreach ( $attachment_ids as $attachment_id ) {
- if ( $attachment_id == $post->ID ) {
- $next_id = current( $attachment_ids );
- break;
- }
- }
- // get the URL of the next image attachment...
- if ( $next_id )
- $next_attachment_url = get_attachment_link( $next_id );
- // or get the URL of the first image attachment.
- else
- $next_attachment_url = get_attachment_link( array_shift( $attachment_ids ) );
- }
- printf( '<a href="%1$s" rel="attachment">%2$s</a>',
- esc_url( $next_attachment_url ),
- wp_get_attachment_image( $post->ID, $attachment_size )
- );
- }