post_parent ) && $image->post_parent != $id )
$url .= '#main';
return $url;
}
add_filter( 'attachment_link', 'sunspot_enhanced_image_navigation', 10, 2 );
/**
* Sets the post excerpt length to 55 words.
*
*/
function sunspot_excerpt_length( $length ) {
return 55;
}
add_filter( 'excerpt_length', 'sunspot_excerpt_length' );
/**
* Returns a "Continue Reading" link for excerpts
*
*/
function sunspot_continue_reading_link() {
return ' ' . __( 'Continue reading →', 'sunspot' ) . '';
}
/**
* Replaces "[...]" (appended to automatically generated excerpts) with an ellipsis and sunspot_continue_reading_link().
*
*/
function sunspot_auto_excerpt_more( $more ) {
return ' …' . sunspot_continue_reading_link();
}
add_filter( 'excerpt_more', 'sunspot_auto_excerpt_more' );
/**
* Adds a pretty "Continue Reading" link to custom post excerpts.
*
*/
function sunspot_custom_excerpt_more( $output ) {
if ( has_excerpt() && ! is_attachment() ) {
$output .= sunspot_continue_reading_link();
}
return $output;
}
add_filter( 'get_the_excerpt', 'sunspot_custom_excerpt_more' );
/**
* Filters wp_title to print a neat tag based on what is being viewed.
*
* @since Sunspot 1.1
*/
function sunspot_wp_title( $title, $sep ) {
global $page, $paged;
if ( is_feed() )
return $title;
// Add the blog name
$title .= get_bloginfo( 'name' );
// Add the blog description for the home/front page.
$site_description = get_bloginfo( 'description', 'display' );
if ( $site_description && ( is_home() || is_front_page() ) )
$title .= " $sep $site_description";
// Add a page number if necessary:
if ( $paged >= 2 || $page >= 2 )
$title .= " $sep " . sprintf( __( 'Page %s', 'sunspot' ), max( $paged, $page ) );
return $title;
}
add_filter( 'wp_title', 'sunspot_wp_title', 10, 2 );