php

Detect what link user clicks and Redirect to a specific page for logged in users only

Here are 2 examples which you will need to modify slightly to get it working for your specific needs. add_action( ‘admin_init’, ‘redirect_non_logged_users_to_specific_page’ ); function redirect_non_logged_users_to_specific_page() { if ( !is_user_logged_in() && is_page(‘add page slug or ID here’) && $_SERVER[‘PHP_SELF’] != ‘/wp-admin/admin-ajax.php’ ) { wp_redirect( ‘http://www.example.dev/page/’ ); exit; } } Put this in your child theme functions … Read more

getting the values of hidden inputs to use them in a php mysql query

Please add method=”post” to form like <form id=”form1″ method=”post”> <?php foreach($results as $key): ?> <?php echo $key->ID.$key->display_name.$key->mg_nobility; ?> <!– Append the id to the end of this –> <input type=”text” id=’edit-value-<?php echo $key->ID ?>’ value=”” /> <!– Use the data attr instead –> <button data-rowid='<?php echo $key->ID ?>’ class=”edit_nov”>Submit</button><br> <?php endforeach ?> <input type=”hidden” name=”del_id” … Read more

Exclude category and post from loop in custom category.php

Here is a correct way: <div id=”category__product-grid” class=”row”> <?php query_posts( array( ‘cat’ => array(6,-45), ‘post__not_in’ => array(-598), ‘orderby’ => ‘title’, ‘order’ => ‘ASC’ ) ); ?> <?php // The Loop while ( have_posts() ) : the_post(); ?> <div class=”col-md-4 col-product-item”> <a href=”https://wordpress.stackexchange.com/questions/321415/<?php the_permalink() ?>” rel=”bookmark” title=”<?php the_title_attribute(); ?>”><div class=”cat__featured-img”><?php the_post_thumbnail(); ?></div></a> <h2><a href=”https://wordpress.stackexchange.com/questions/321415/<?php the_permalink() ?>” … Read more

How to make this code valid only when the value exists?

If we refer to the documentation, we see that get_the_terms returns an array, false, or a WP_Error object. So in our code we’ll add a check if $collection_values exists (it’s not false), and it’s not an error, then we’ll know it has to be an array, and it’s safe to run a foreach loop on … Read more

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