38 lines
942 B
PHP
38 lines
942 B
PHP
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<?php
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/**
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* Functions which enhance the theme by hooking into WordPress
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*
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* @package stnews-theme
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*/
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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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* @param array $classes Classes for the body element.
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* @return array
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*/
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function stnews_theme_body_classes( $classes ) {
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// Adds a class of hfeed to non-singular pages.
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if ( ! is_singular() ) {
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$classes[] = 'hfeed';
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}
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// Adds a class of no-sidebar when there is no sidebar present.
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if ( ! is_active_sidebar( 'sidebar-1' ) ) {
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$classes[] = 'no-sidebar';
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}
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return $classes;
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}
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add_filter( 'body_class', 'stnews_theme_body_classes' );
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/**
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* Add a pingback url auto-discovery header for single posts, pages, or attachments.
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*/
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function stnews_theme_pingback_header() {
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if ( is_singular() && pings_open() ) {
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printf( '<link rel="pingback" href="%s">', esc_url( get_bloginfo( 'pingback_url' ) ) );
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}
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}
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add_action( 'wp_head', 'stnews_theme_pingback_header' );
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