74 lines
1.9 KiB
PHP
74 lines
1.9 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 understrap
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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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* @param array $args Configuration arguments.
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* @return array
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*/
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function understrap_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', 'understrap_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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* @param array $classes Classes for the body element.
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* @return array
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*/
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function understrap_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', 'understrap_body_classes' );
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if ( ! function_exists( '_wp_render_title_tag' ) ) :
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/**
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* Title shim for sites older than WordPress 4.1.
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*
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* @link https://make.wordpress.org/core/2014/10/29/title-tags-in-4-1/
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* @todo Remove this function when WordPress 4.3 is released.
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*/
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function understrap_render_title() {
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?>
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<title><?php wp_title( '|', true, 'right' ); ?></title>
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<?php
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}
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add_action( 'wp_head', 'understrap_render_title' );
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endif;
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/**
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* Sets the authordata global when viewing an author archive.
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*
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* This provides backwards compatibility with
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* http://core.trac.wordpress.org/changeset/25574
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*
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* It removes the need to call the_post() and rewind_posts() in an author
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* template to print information about the author.
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*
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* @global WP_Query $wp_query WordPress Query object.
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* @return void
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*/
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function understrap_setup_author() {
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global $wp_query;
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if ( $wp_query->is_author() && isset( $wp_query->post ) ) {
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$GLOBALS['authordata'] = get_userdata( $wp_query->post->post_author );
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}
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}
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add_action( 'wp', 'understrap_setup_author' );
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