' . __( 'Continue reading →', 'ari' ) . '';
}
/**
* Replaces "[…]" (appended to automatically generated excerpts) with an ellipsis and ari_continue_reading_link().
*
* @since Ari 1.1.2
*/
function ari_auto_excerpt_more( $more ) {
return ' …' . ari_continue_reading_link();
}
add_filter( 'excerpt_more', 'ari_auto_excerpt_more' );
/**
* Adds a pretty "Continue Reading" link to custom post excerpts.
*
* @since Ari 1.1.2
*/
function ari_custom_excerpt_more( $output ) {
if ( has_excerpt() && ! is_attachment() ) {
$output .= ari_continue_reading_link();
}
return $output;
}
add_filter( 'get_the_excerpt', 'ari_custom_excerpt_more' );
/**
* Adds custom classes to the array of body classes.
*
* @since Ari 1.1.2
*/
function ari_body_classes( $classes ) {
$options = ari_get_theme_options();
$current_color_scheme = $options['color_scheme'];
// Adds a class of dark when the current color scheme is dark
// Add current color scheme class.
switch ( $current_color_scheme ) {
case 'dark' :
$classes[] = 'color-dark';
break;
default :
$classes[] = 'color-light';
break;
}
// Adds a class of group-blog to blogs with more than 1 published author
if ( is_multi_author() )
$classes[] = 'group-blog';
// Adds a class of sidebar-content when the secondary sidebar is disabled
if ( ! is_active_sidebar( 'sidebar-2' ) )
$classes[] = 'sidebar-content';
return $classes;
}
add_filter( 'body_class', 'ari_body_classes' );
/**
* Filter in a link to a content ID attribute for the next/previous image links on image attachment pages
*
* @since Ari 1.1.2
*/
function ari_enhanced_image_navigation( $url, $id ) {
if ( ! is_attachment() && ! wp_attachment_is_image( $id ) )
return $url;
$image = get_post( $id );
if ( ! empty( $image->post_parent ) && $image->post_parent != $id )
$url .= '#main';
return $url;
}
add_filter( 'attachment_link', 'ari_enhanced_image_navigation', 10, 2 );
/**
* Filters wp_title to print a neat tag based on what is being viewed.
*
* @since Ari 1.1.2
*/
function ari_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', 'ari' ), max( $paged, $page ) );
return $title;
}
add_filter( 'wp_title', 'ari_wp_title', 10, 2 );