Yes, it is possible. wp_list_categories accepts a (custom) walker that may handle this. Put the following in your functions.php file: class Custom_Walker_Category extends Walker_Category { function start_el( &$output, $category, $depth = 0, $args = array(), $id = 0 ) { extract($args); $cat_name = esc_attr( $category->name ); $cat_name = apply_filters( “list_cats’, $cat_name, $category ); $link = … Read more
You can make use of wp_remove_object_terms() to remove the desired category from a post. What we will do is, run a custom query to get all the post with the associated category, and then loop through the posts and use wp_remove_object_terms() to remove the category FEW NOTES: The code is untested and might be buggy. … Read more
I haven’t fully tested this, but it may be helpful: Categories in Hierarchical Order plugin at https://wordpress.org/plugins/categories-in-hierarchical-order/
<?php the_category( ‘ > ‘, ‘multiple’, $post->ID); echo ‘ > ‘; the_title(); ?> This works correctly when the post is in just one category. But if it’s in multiple categories, or if the category parents are also selected — in your case, if the post is also in super-cat and parent-cat — then it displays … Read more
I’m guessing you’re referring to the [category_count] => 2 when you say “saying that I have two categories”? If so, you should understand that category_count is not the number of cateogries that this post has, but rather it is ‘the number of uses of this category (also stored as ‘count’)’ – see get_the_category function reference. … Read more
WordPress does this automatically if you do http://yoursite.com/?cat=1+2 (where 1 and 2 is category ids) OR http://yoursite.com/?category_name=apples+oranges (where apples and oranges is the slugs) OR something like http://yoursite.com/category/apples+oranges
Try referencing the cat query variable like so: $custom_query = new WP_Query( array( ‘cat’ => get_query_var(‘cat’) ) );
The article on Ghacks is actually a pretty silly way to do it as well. The get_header() function is actually a pretty smart function. You can do some neat things with it. For example, you can do this: get_header(‘category’); That will cause it to load the header-category.php file, if such a file exists, or the … Read more
You can use the WooCommerce hook woocommerce_after_add_to_cart_button. This hook will add content after the “Add To Cart” button. If the customer clicks on this button, the product should get added to the cart, and the customer should be send to the checkout page. Add the below code in your child theme functions.php /* Create Buy … Read more
To get the child categories of a given parent category slug, use a combination of get_category_by_slug() and get_categories(). The latter function will return an array of category objects matching the specified query arguments array; the former will return the ID of a category, given its slug. So, for example: <?php $motorbike_child_cat_args = array( ‘child_of’ => … Read more