comicpress-2.8/functions/protect.php

41 lines
766 B
PHP

<?php
/**
* Protect global $post and $wp_query.
* @param object $use_this_post If provided, after saving the current post, set up this post for template tag use.
*/
function Protect($use_this_post = null) {
global $post, $wp_query, $__post, $__wp_query;
$__post = $post;
$__wp_query = $wp_query;
if (!is_null($use_this_post)) {
$post = $use_this_post;
setup_postdata($post);
}
}
/**
* Temporarily restore the global $post variable and set it up for use.
*/
function Restore() {
global $post, $__post;
$post = $__post;
setup_postdata($post);
}
/**
* Restore global $post and $wp_query.
*/
function Unprotect() {
global $post, $wp_query, $__post, $__wp_query;
$post = $__post;
$wp_query = $__wp_query;
$__post = $__wp_query = null;
}
?>