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Replace extras.php with template-functions.php

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fixes #1064
This commit is contained in:
Ulrich Pogson 2017-06-09 20:37:13 +02:00
parent 458a207fe5
commit 118dc76631
2 changed files with 13 additions and 15 deletions
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14
inc/extras.php → inc/template-functions.php
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@ -1,8 +1,6 @@
<?php
/**
* Custom functions that act independently of the theme templates
*
* Eventually, some of the functionality here could be replaced by core features.
* Additional features to allow styling of the templates
*
* @package _s
*/
@ -27,13 +25,3 @@ function _s_body_classes( $classes ) {
return $classes;
}
add_filter( 'body_class', '_s_body_classes' );
/**
* Add a pingback url auto-discovery header for singularly identifiable articles.
*/
function _s_pingback_header() {
if ( is_singular() && pings_open() ) {
echo '<link rel="pingback" href="', esc_url( get_bloginfo( 'pingback_url' ) ), '">';
}
}
add_action( 'wp_head', '_s_pingback_header' );