<?php
/**
* Functions which enhance the theme by hooking into WordPress
*
* @package indobi
*/
/**
* Adds custom classes to the array of body classes.
*
* @param array $classes Classes for the body element.
* @return array
*/
function indobi_body_classes( $classes ) {
// Adds a class of hfeed to non-singular pages.
if ( ! is_singular() ) {
$classes[] = 'hfeed';
}
return $classes;
}
add_filter( 'body_class', 'indobi_body_classes' );
/**
* Add a pingback url auto-discovery header for single posts, pages, or attachments.
*/
function indobi_pingback_header() {
if ( is_singular() && pings_open() ) {
echo '<link rel="pingback" href="', esc_url( get_bloginfo( 'pingback_url' ) ), '">';
}
}
add_action( 'wp_head', 'indobi_pingback_header' );