You should probably return the user to the first page of results following a search in all scenarios, to be consistent. If you did need to check though you can use the following: $wp_query->max_num_pages; So if there’s only 2 pages and you’re on page 3 then you need to redirect to the start.
I have no doubt that Suyash Jain’s solution above is a good one, possibly even the optimal one, and certainly more elegant as a piece of programming than what I am about to propose. However, it strikes me that there is a very simple way to add the desired elements before and after the links … Read more
So the purpose of the function is not that hard: generate a set of URLs of a total size with current page and some pretty parts. The issue is that the way URL is configured is quite… original and documentation doesn’t quite describe what happens accurately. The documentation implies that these are default base and … Read more
Instead of using the global variables directly, here’s a way to use the content_pagination filter to add custom HTML to the last content page: /** * Append HTML to the last content page, if it’s paginated */ add_filter( ‘content_pagination’, function( $pages ) { if( count( $pages ) > 1 ) $pages[count($pages)-1] .= ‘<div>MY HTML HERE!</div>’; … Read more
As said in comments, it’s not a good idea editing WP core files. You can easily modify the query that displays your media posts by adding the following code to a plugin or your theme’s functions.php add_filter( ‘pre_get_posts’, ‘_wp_media_pre_get_posts’ ); function _wp_media_pre_get_posts( $wp_query ) { global $pagenow; if( ! in_array( $pagenow, array( ‘upload.php’, ‘admin-ajax.php’ ) … Read more
The function paginate_links() can return “plain”, “list” and “array” (http://codex.wordpress.org/Function_Reference/paginate_links). Just define the type as array then you’ll be to display it as you want: <?php global $wp_query; $big = 999999999; // need an unlikely integer $paginate_links = paginate_links( array( ‘base’ => str_replace( $big, ‘%#%’, get_pagenum_link( $big ) ), ‘format’ => ‘?paged=%#%’, ‘current’ => max( … Read more
If the rest of your function works you just need to add a call to wp_safe_redirect and hook the whole thing into WordPress. I think that the first hook that will have a populated $wp_query is wp. So alter the last part of your function… if($max_page < $paged){ wp_safe_redirect(get_bloginof(‘url’),’301′); } And then add the following … Read more
You could add an else to both ifs and get the first post/latest post: <?php $nextPost = get_next_post(); if($nextPost) { $nextPostID = $nextPost->ID; ?> <a class=”prev-post” href=”https://wordpress.stackexchange.com/questions/270728/<?php echo get_permalink( $nextPostID ); ?>”> <?php echo $nextPost->post_title; ?> </a> <?php } else { $first_post = get_posts( array( ‘posts_per_page’ => 1, ‘order’ => ‘ASC’ ) ); ?> <a … Read more
Since 4.1.0, WordPress introduce the_posts_pagination to handle number paginate link. I use it all the time, and it just works. With any custom post type. You’ll want to use that function after the while loop. See: https://developer.wordpress.org/reference/functions/the_posts_pagination/
pre_get_posts does fire for REST requests. After copying your function and stepping through it, your code is actually working — the first time. However the WP REST controller has the following bit: if ( $total_posts < 1 ) { // Out-of-bounds, run the query again without LIMIT for total count. unset( $query_args[‘paged’] ); $count_query = … Read more