I don’t know what you mean by dirty way, hopefully not core editing! You can hide it with CSS. Or you can do it with PHP – see below: Hide the views part You can remove the views part with add_filter( ‘views_edit-post’, ‘__return_null’ ); for the post post type on the edit.php screen. The post … Read more
Try changing hierarchical: false in your CPT definition (if your application allows). When CPT’s are set to hierarchical: true all posts will be queried in the admin dashboard which can cause memory issues.
You can do this with a WP_Query meta_query. The page template filename is stored in post meta under the key _wp_page_template: $args = array( ‘post_type’ => ‘page’, ‘posts_per_page’ => -1, ‘meta_query’ => array( array( ‘key’ => ‘_wp_page_template’, ‘value’ => ‘product.php’ ) ) ); $the_pages = new WP_Query( $args ); if( $the_pages->have_posts() ){ while( $the_pages->have_posts() ){ … Read more
I’m not sure if there’s another way, but manipulating the global variable $submenu can make this work. The following is just a manual hack (I’m not aware of any hook) and may fail on non-standard submenus set ups. The regular Post post type has a unique address and the rest of types has another one, … Read more
Use has_nav_menu(), and test for theme_location, rather than menu_id: <?php if ( has_nav_menu( $theme_location ) ) { // User has assigned menu to this location; // output it wp_nav_menu( array( ‘theme_location’ => $theme_location, ‘menu_class’ => ‘nav’, ‘container’ => ” ) ); } ?> You can output alternate content, by adding an else clause. EDIT You … Read more
Use wp_list_categories with the ‘taxonomy’ => ‘taxonomy’ argument, it’s built for creating hierarchical category lists but will also support using a custom taxonomy.. Codex Example: Display terms in a custom taxonomy If the list comes back looking flat, it’s possible you just need a little CSS to add padding to the lists, so you can … Read more
Yes. It’s called a tuple. So, instead of [1,2] which is a list and which can be mutated, (1,2) is a tuple and cannot. Further Information: A one-element tuple cannot be instantiated by writing (1), instead, you need to write (1,). This is because the interpreter has various other uses for parentheses. You can also do away with parentheses altogether: 1,2 is the same as (1,2) Note that a tuple is … Read more
Use Except: I suspect there are approaches which would actually be marginally faster than this, but even this will be vastly faster than your O(N * M) approach. If you want to combine these, you could create a method with the above and then a return statement: One point to note is that there is … Read more
The problem is that they’re all the same exact list in memory. When you use the [x]*n syntax, what you get is a list of n many x objects, but they’re all references to the same object. They’re not distinct instances, rather, just n references to the same instance. To make a list of 3 different lists, do this: This gives you 3 … Read more
Warning: This answer is contested. See comments. Results. (evaluate each function 144 times and average the duration) Conclusion. It barely matters. Premature optimization is the root of all evil.