query - Read For Learn

New WordPress WP Query using posts from certain categories

There are some errors in your code, you have to change: $the_query -> have_posts() to $the_query->have_posts() $the_query -> the_post() to $the_query->the_post() WP_Query array(…) to WP_Query(array(…)) ‘showposts=6’ to ‘posts_per_page’ => 6 Try this instead $the_query = new WP_Query( array( ‘category_name’ => ‘portfolio’, ‘posts_per_page’ => 6 ) ); while ($the_query->have_posts()) : $the_query->the_post(); the_post_thumbnail(); endwhile;

WP-Snap too slow (caused by WP_Query?)

The only answer to this question is: don’t use this plugin, because it is outdated. I couldn’t write a better code, so I am going to use alternatives like A to Z listing and WP-Glossary. I hope the developer of this great plugin will update the code, because it is a very useful plugin if … Read more

Custom WordPress SQL Query 4 posts per custom taxonomy

This is possible, but there’s not a “neat” way to do it. There’s a great write-up here: Display the Most Recent Post in Each Category but as the author points out, it’s a separate query to get the most recent posts for each term. To his great credit, he does deal with caching them, which … Read more

Remove last comma from this query

Looks like you’re trying to build up some JSON. Why not use what PHP already provides, which has the advantage of escaping characters too? global $post; $data = array(); if ($loop->have_posts()) { while ($loop->have_posts()) { $loop->the_post(); $thumb=wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), ‘full’); $thumb2=wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), ‘medium’); $url = rwmb_meta( ‘smb_katalozi’ ); $data[] = array ( ‘image’ => … Read more

Get multiple posts with some custom fields efficient

Meta fields are heavily cached. Depending on your configuration and specific query, it is likely that WP_Query calls update_post_caches() which trickles down to update_meta_cache() for queried posts. Most of the time you don’t need to worry about this, until you determine that it is real bottleneck in some way (like profiling code).

Detecting top parent category fails on home page

How would I get a list of posts from a custom post type

$args = array( ‘post_type’ => ‘carousel’, ‘suppress_filters’ => 0, ‘numberposts’ => -1, ‘order’ => ‘ASC’ ); $content_block = get_posts( $args ); // there was a typo in this line var_dump($content_block); // it should work fine now PS. I’m not sure why do you need “an object” and you can’t do it with custom WP_Query. In … Read more

How to have more post in a page than in your home page

Something along the lines of <?php if(have_posts()) { while(have_posts()) { the_post(); the_excerpt(); } } ?> And of course, read the documentation for further info: http://codex.wordpress.org/Main_Page http://codex.wordpress.org/The_Loop

Filter the feed page post limit

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