$post->post_parent,
'fields' => 'ids',
'numberposts' => -1,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => 'ASC',
'orderby' => 'menu_order ID'
) );
wp_reset_postdata();
// 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( $attachment_ids ) );
}
printf( '%2$s',
esc_url( $next_attachment_url ),
wp_get_attachment_image( $post->ID, $attachment_size )
);
}
endif;
/**
* Returns true if a blog has more than 1 category
*/
function affiliate_store_categorized_blog() {
if ( false === ( $affiliate_store_all_the_cool_cats = get_transient( 'affiliate_store_all_the_cool_cats' ) ) ) {
$affiliate_store_all_the_cool_cats = get_categories( array(
'hide_empty' => 1,
) );
$affiliate_store_all_the_cool_cats = count( $affiliate_store_all_the_cool_cats );
set_transient( 'affiliate_store_all_the_cool_cats', $affiliate_store_all_the_cool_cats );
}
if ( '1' != $affiliate_store_all_the_cool_cats ) {
return true;
} else {
return false;
}
}
if ( ! function_exists( 'affiliate_store_the_custom_logo' ) ) :
/**
* Displays the optional custom logo.
*
* Does nothing if the custom logo is not available.
*
* @since affiliate-store
*/
function affiliate_store_the_custom_logo() {
if ( function_exists( 'the_custom_logo' ) ) {
if( has_custom_logo() ){
the_custom_logo();
}else{
echo "![" . esc_attr__("Affiliate Store logo",](".esc_url(get_template_directory_uri())."/images/Logo.png)
";
}
}
}
endif;
/**
* Function that returns if the menu is sticky
*/
if (!function_exists('affiliate_store_sticky_menu')):
function affiliate_store_sticky_menu()
{
$is_sticky = get_theme_mod('affiliate_store_stickyheader', false);
if ($is_sticky == false):
return 'not-sticky';
else:
return 'is-sticky-on';
endif;
}
endif;
/**
* Flush out the transients used in affiliate_store_categorized_blog
*/
function affiliate_store_category_transient_flusher() {
// Like, beat it. Dig?
delete_transient( 'affiliate_store_all_the_cool_cats' );
}
add_action( 'edit_category', 'affiliate_store_category_transient_flusher' );
add_action( 'save_post', 'affiliate_store_category_transient_flusher' );