Try to do all theme modifications in functions.php whenever possible. It keeps the theme files clean and uncluttered. Here’s an example using the pre_get_posts action: function order_category_archives( $query ) { if ( is_category() && $query->is_main_query() ){ // is_category() can specify a category, if necessary $query->set( ‘orderby’, ‘title’ ); $query->set( ‘order’, ‘ASC’ ); } } add_action( … Read more
very similar approach to the answer by @AndrettiMilas: add_filter(‘wp_list_categories’,’style_current_cat_single_post’); // filter to add the .current-cat class to categories list in single post function style_current_cat_single_post($output) { if( is_single() ) : global $post; foreach ( get_the_category($post->ID) as $cat ) { $cats[] = $cat->term_id; } foreach($cats as $value) { if(preg_match(‘#item-‘ . $value . ‘”>#’, $output)) { $output = … Read more
There is a function called get_category_link() which might be helpful for you. This will be able to generate an appropriate link without having to hard-code it, except for the category name or ID. Examples from the WordPress Codex: <?php // Get the ID of a given category $category_id = get_cat_ID( ‘Category Name’ ); // Get … Read more
You may be using this piece of code, found in the WordPress support articles and which you can see here.
Well in case you need to change look of generated permalinks take a look to sanitize_title_with_dashes function which is one of filters of the sanitize_title hook filters. If that only one request for this filter (avoid replacing .) you can copy/paste this function with a same name and remove original reference and add new. remove_filter(‘sanitize_title’, … Read more
As I mentioned in my comment, you can use add_rewrite_endpoint to accomplish this. First, add the endpoint: function wpa_author_endpoints(){ add_rewrite_endpoint( ‘liked-posts’, EP_AUTHORS ); } add_action( ‘init’, ‘wpa_author_endpoints’ ); After flushing rewrite rules (visit your Settings > Permalinks page in admin), author URLs can now be appended with /liked-posts/. Next, add a filter to author_template to … Read more
There are several built-in CSS classes that come with the wp_nav_menu. In your case, you are looking for something like a current category class, which is not included. But we can easily add that to the CSS classes: function wpse_134409_current_category_class($classes, $item) { if ( is_single() && ‘category’ === $item->object && in_array($item->object_id, wp_get_post_categories($GLOBALS[‘post’]->ID)) ) $classes[] = … Read more
Take a look at the source of wp_dropdown_categories(). It uses walk_category_dropdown_tree() to render the output. Right after that you have a filter named wp_dropdown_cats that allows altering the final MarkUp: $output = apply_filters( ‘wp_dropdown_cats’, $output ); You could now use a Regex and preg_replace or parse it using DOMDocument, etc. Keep in mind that you … Read more
It is done through the following query: delete from `wp_terms` where `term_id` in ( SELECT `term_id` FROM `wp_term_taxonomy` WHERE `taxonomy` = ‘category’ ) and `term_id` not like 1 This query deleted all the category except the default. Hope this helps to the others.
You are using get_categories() function and this function have not ‘depth‘ argument. Also php is not supporting $cat-id variable. it would be $cat_id. So try this kind of code: $cat_id = get_query_var(‘cat’); $args=array( ‘parent’ => $cat_id, ‘hide_empty’ => 0, ‘orderby’ => ‘name’, ‘order’ => ‘ASC’ );