Support » Fixing WordPress » Pagination on a generated page not blog post

  • Hi I have created template which creates a summary of all the pages of a particular category however it has become rather long and I am looking to use pagination to automatically create pages. I have looked at wp_link_pages though it does not seem to work.

    <?php while ( have_posts() ) : the_post(); ?>
    	<div id="primary" class="content-area">
    		<div id="content" class="site-content" role="main">
    			<?php the_content();/* The loop */ ?>
    			  	global $wpdb, $image, $feat_image, $category, $content, $args;
    				$posts = $wpdb->get_results ("SELECT id, post_title, post_date_gmt, post_content, guid, post_type, comment_count, post_excerpt, post_status
    												FROM $wpdb->posts wposts
                                         			WHERE ((wposts.post_type = 'page') and (wposts.post_status='publish'))
    ORDER BY wposts.post_date_gmt DESC");
    					foreach($posts as $post){
    						$category = get_the_category( $post->id );
    						if(isset($category) && !empty($category)){
    							if( $category[0]->cat_name=="Blog" ){
    								<article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
    /* Summary creation code */								</article><!-- #post -->
    								<!---?php comments_template(); ?>-->
    							}/*End of If Statement - Cateegory Check*/
    						}/*End of If Statement - Isset*/
    					}/* End of For Each */
    				}/* End of If  Statement*/
    		</div><!-- #content -->
    	</div><!-- #primary -->
    <?php endwhile; ?>
Viewing 6 replies - 1 through 6 (of 6 total)
  • wpismypuppet


    You won’t be able to paginate using a $wpdb query. Your query looks simple enough, however, to just use get_posts(). Here is how I would do it:

    	$posts_per_page = 6; // how many posts you want per page
    	$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
    	$args = array(
    		'post_type' => 'page',
    		'post_status' => 'publish',
    		'paged' => $paged
    	$postslist = get_posts( $args );
    	$max_num_pages =  ceil( sizeof( $postlist ) / $posts_per_page );
    	$args['posts_per_page'] = $posts_per_page;
    	$postslist = get_posts( $args );
    	if( ! empty( $postlists ) ) :
    		echo '<div id="primary" class="content-area">';
    		echo '<div id="content" class="site-content" role="main">';
    		foreach( $postslist as $post) :
    			$category = get_the_category();
    			if( isset( $category ) && ! empty( $category ) ) :
    				if( $category[0]->cat_name == "Blog" ) :
    					echo '<article id="post-' . get_the_ID() . '" ';
    					echo '></article>';
    		$big = 999999999;
    		$pagelinks = paginate_links( array(
    			'base' => str_replace( $big, '%#%', get_pagenum_link( $big ) ),
    			'format' => '?paged=%#%',
    			'current' => max( 1, get_query_var('paged') ),
    			'total' => $max_num_pages
    		if( ! empty( $pagelinks ) ) :
    			echo '<div class="postnav clear">' . $pagelinks . '</div>';
    		echo '</div></div>';
    	else :
    		header( 'Location: ' . esc_url( home_url( '/' ) ) . '/404' );

    Note that we need to do get_posts() twice. The first time get ALL the pages you are looking for, so we can obtain a total number of posts since $wp_query->max_num_pages usually doesn’t work for me (even when you call it globally). Then we call it again to get the first 6 posts (or pages).

    This code isn’t fully tested, but I’ve used very similar code on many of our websites, so I know it “should” work. The only thing I can’t guarantee is your code where you try to get the category. However it looks right to me. Let me know how it pans out.

    Could you elaborate on a few things, first paged is not a parameter that can be sent through get_pages according the the function reference below, how is it use by the function?

    What does this line do? $args[‘posts_per_page’] = $posts_per_page;



    You are correct… you cannot pass paged as a parameter for get_pages(). But you’ll note that I use get_posts(), not get_pages(). Don’t be confused by the word “post” as EVERYTHING in WordPress is actually a “post”. These “posts” have labels such as attachment, post, page, and then custom post types. So using get_posts() and looking for “post_type” of “page”, you’ll only return pages, and exclude everything else.

    And the line $args['posts_per_page'] = $posts_per_page; simply adds the parameter of “posts_per_page” to the arguments so when get_posts() is called the second time, you return only x number of posts (where x = $posts_per_page variable which is assigned as the first line of code in the block I sent you). By using a variable (which you can see is used more than once throughout the block of code), you can just change the variable from 6 to however many posts (or pages in your case) you want to show per page without having to scan all the code for the number 6 and having to change it a few different times. It reduces user error if you miss one 🙂

    We don’t want to add “posts_per_page” the FIRST time we call get_posts() because we need to get ALL results, not just 6 at a time. This is critical for making the pagination work as the pagination needs to know the total number of posts so it can paginate properly.

    I am not confused 🙂 . Get Pages and Get Posts are two separate functions see below,,

    The same is true for get_posts if you look at the reference, you cannot pass in paged.

    Btw You didn’t have to go as far as explain what a variable is, I have been an IT professional for several years. 😉



    I apologize if I explained too much. I assumed from your question that you might not have know since you asked what the line did. I didn’t mean to insult if indeed I did.

    As far as get_posts()… if you look at the reference, you can pass “paged” because get_posts() uses WP_Query(). I find it better than WP_Query because it won’t alter the main loop. There is a line on the reference page that says:

    For full parameters list see WP_Query.

    On that page, it indicates the use of the “paged” parameter. Please try the code… I have used the exact same code on 5 different websites we’ve used and it works. The only part that may not work is where I implemented your code, because I haven’t tested that piece, but I’m sure it works.

    No that is fine, I misinterpreted the get_posts documentation.

    I have implemented the solution but the final page has no pagination links and featured image cannot be pulled using $feat_image = wp_get_attachment_url( get_post_thumbnail_id($post->id) ); .

    Any Ideas?

Viewing 6 replies - 1 through 6 (of 6 total)
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