<?php // False: get all, true: get only first // Use false if you want to get all, if you have only one, it doesn’t break $profile_twitter = get_post_meta( $post->ID, ‘profiletwitter’, false ); // Let’s check if there’s any if( ! empty( $profile_twitter ) ) { ?> <span class=”social-profile”> <?php // Check if an array … Read more
ACF is a very good option, it has specific options to create user fields. There are tons of tutorials and practical examples out there, just google it and you will find them. It is one of the most popular WP plugins, so don’t be afraid of compatibility problems, it’s well maintained. You can check its … Read more
Add microdata from schema.org [closed]
Alter main archive, to show posts with meta as last
Get registered custom fields or post meta even if empty
I always find it way less confusing to get the results from one table and loop them rather than to try to join them like that… eg. global $wpdb; $query = “SELECT post_id FROM wp_postmeta WHERE meta_key=’fake_author’ AND meta_value=”11111″”; $results = $wpdb->get_results($query); foreach ($results as $result) { $query = “UPDATE wp_posts SET post_author=”222222″ WHERE ID='”.$result->post_id.”‘”; … Read more
Filter multiple custom fields Values with Check boxes
You do not verify the nonce correctly. Try this, it should work: //1. verifies meta box nonce (to prevent CSRF attacks) if( !isset( $_POST[‘work_meta_box_nonce’] ) || !wp_verify_nonce( $_POST[‘work_meta_box_nonce’], basename( __FILE__ ) ) ){ return; } For more info on wp_verify_nonce see here.
Button inside Custom Meta Box triggering the Update Button
How to integrate a form (Ninja Form or Contact Form 7) with Custom Post Types?