/**
* Print a notice about the current page being an index page.
*
* Unlike WordPress for the Posts page, it will not disabled the editor.
*
* @since 1.2.1 Rejigged check to handle deprecated index pages.
* @since 1.1.0 Added missing static keyword
* @since 1.0.0
*
* @param WP_Post $post The post in question.
*/
public static function add_index_notice(\WP_Post $post)
{
// Abort if not a page or not an index page
if ($post->post_type != 'page' || !($post_type = Registry::is_index_page($post->ID)) || !post_type_exists($post_type)) {
return;
}
// Get the plural labe to use
$label = strtolower(get_post_type_object($post_type)->label);
echo '<div class="notice notice-warning inline"><p>' . sprintf(__('You are currently editing the page that shows your latest %s.', 'index-pages'), $label) . ' <em>' . __('Your current theme may not display the content you write here.', 'index-pages') . '</em>' . '</p></div>';
}
/**
* Check if the path requested matches an assigned index page.
*
* Also checks for date and pagination parameters.
*
* @since 1.2.0 Added check to make sure post type currently exists.
* @since 1.0.0
*
* @param WP $wp The WP request object.
*/
public static function handle_request(\WP $wp)
{
$qv =& $wp->query_vars;
// Abort if a pagename wasn't matched at all
if (!isset($qv['pagename'])) {
return;
}
// Build a RegExp to capture a page with date/paged arguments
$pattern = '(.+?)' . '(?:/([0-9]{4})' . '(?:/([0-9]{2})' . '(?:/([0-9]{2}))?' . ')?' . ')?' . '(?:/page/([0-9]+))?' . '/?$';
// Proceed if the pattern checks out
if (preg_match("#{$pattern}#", $wp->request, $matches)) {
// Get the page using match 1 (pagename)
$page = get_page_by_path($matches[1]);
// Abort if no page is found
if (is_null($page)) {
return;
}
// Get the post type, and validate that it exists
if (($post_type = Registry::is_index_page($page->ID)) && post_type_exists($post_type)) {
// Modify the request into a post type archive instead
$qv['post_type'] = $post_type;
list(, , $qv['year'], $qv['monthnum'], $qv['day'], $qv['paged']) = array_pad($matches, 6, null);
// Make sure these are unset
unset($qv['pagename']);
unset($qv['page']);
unset($qv['name']);
}
}
}
