categories

How to retain the values from dropdown category lists after wrong form submission?

Like Ash was saying, something like this using $_REQUEST or $_POST will do it. <?php $args[‘exclude’] = “12,20”; // omit these two categories $categories = get_categories($args); ?> <select class=”selectpicker btn-block” name=”coupon_cat” id=”category”> <option value=””>Категори Сонгох</option> <!– if nothing else is selected, this will be selected automatically –> <?php foreach($categories as $category): ?> <?php $selected = … Read more

Catchable fatal error: Object of class WP_Term could not be converted to string

Your problem isn’t line 780 of ../wp-includes/class-wp-query.php So it’s a little bit hard to help because you’re not showing the actual code that’s at fault. But you’re probably trying to reference a post category by its data object instead of using the integer id. For example you might have something like this: $mycategory=get_category_by_slug(‘a-category-slug’); $args = … Read more

Get ID of current taxonomy in register_rest_field

The get_callback part is generated within the WP_REST_Controller::add_additional_fields_to_object() method with: $object[ $field_name ] = call_user_func( $field_options[‘get_callback’], $object, $field_name, $request, $this->get_object_type() ); That means the callback has four input arguments: ‘get_callback’ => function ( $object, $field_name, $request, $object_type ) { // … } and for the requested category object, we can get the term id with: … Read more

Output link to category from WP_Query loop of woocommerce products

You can use get_the_term_list() to output a comma-separated list of links to product categories: <?php while ( $loop->have_posts() ) : $loop->the_post(); ?> <li class=”product-list__item”> <a href=”https://wordpress.stackexchange.com/questions/274473/<?php the_permalink() ?>”> <?php the_title(); ?> </a> <?php echo get_the_term_list( get_the_ID(), ‘product_cat’, ”, ‘, ‘ ); ?> </li> <?php endwhile; ?> Note that when you’re inside ‘the loop’ (i.e. between … Read more

What’s the difference between “parent” and “category_parent” in a WP_Term object?

The properties prefixed with category_ or cat_ are there for backwards compatibility. Taxonomies and terms were introduced in WordPress 2.3 (11 years ago) and categories were converted into a taxonomy at that time. Prior to this categories had their own properties (the ones with the aforementioned prefixes). For backwards compatibility, the _make_cat_compat() function is used … Read more

Can paginate_links() be customized for a specific category or tag?

The tag template page began displaying posts for specific tags once I replaced the argument statement with the following, which is great!!: $tags = get_the_tags(); $tag = $tags[0]->name; $args = array( ‘post_type’ => ‘post’, ‘post_status’=>’publish’, ‘category_name’ => ‘NEWS’, ‘tag_slug__and’ => $tag, ‘posts_per_page’ => 2, ‘paged’ => $paged ); However, when I click on a pagination … Read more

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