forked from mirror/_s
70 lines
1.8 KiB
PHP
70 lines
1.8 KiB
PHP
<?php
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/**
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* Custom functions that act independently of the theme templates
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*
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* Eventually, some of the functionality here could be replaced by core features
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*
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* @package _s
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*/
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/**
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* Get our wp_nav_menu() fallback, wp_page_menu(), to show a home link.
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*/
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function _s_page_menu_args( $args ) {
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$args['show_home'] = true;
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return $args;
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}
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add_filter( 'wp_page_menu_args', '_s_page_menu_args' );
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/**
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* Adds custom classes to the array of body classes.
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*/
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function _s_body_classes( $classes ) {
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// Adds a class of group-blog to blogs with more than 1 published author
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if ( is_multi_author() ) {
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$classes[] = 'group-blog';
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}
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return $classes;
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}
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add_filter( 'body_class', '_s_body_classes' );
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/**
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* Filter in a link to a content ID attribute for the next/previous image links on image attachment pages
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*/
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function _s_enhanced_image_navigation( $url, $id ) {
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if ( ! is_attachment() && ! wp_attachment_is_image( $id ) )
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return $url;
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$image = get_post( $id );
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if ( ! empty( $image->post_parent ) && $image->post_parent != $id )
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$url .= '#main';
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return $url;
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}
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add_filter( 'attachment_link', '_s_enhanced_image_navigation', 10, 2 );
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/**
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* Filters wp_title to print a neat <title> tag based on what is being viewed.
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*/
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function _s_wp_title( $title, $sep ) {
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global $page, $paged;
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if ( is_feed() )
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return $title;
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// Add the blog name
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$title .= get_bloginfo( 'name' );
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// Add the blog description for the home/front page.
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$site_description = get_bloginfo( 'description', 'display' );
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if ( $site_description && ( is_home() || is_front_page() ) )
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$title .= " $sep $site_description";
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// Add a page number if necessary:
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if ( $paged >= 2 || $page >= 2 )
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$title .= " $sep " . sprintf( __( 'Page %s', '_s' ), max( $paged, $page ) );
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return $title;
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}
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add_filter( 'wp_title', '_s_wp_title', 10, 2 ); |