Do I really have to live with that until dbDelta supports FOREIGN KEY? Quite frankly, yes. But that’s the beauty of open source – anyone is welcome to post a patch! However, expanding it to cover other aspects of schema design would almost certainly incur unwanted complexity & heighten the possibility of failure – something … Read more
If I understand the problem setup correctly, you could try to do the break and widget class counting within the wp_nav_menu_objects filter. Here’s an updated example, it’s rather expanded because of the extra debug part: add_filter( ‘wp_nav_menu_objects’, function( $items, $args ) { // Only apply this for the ‘primary’ menu: if( ‘primary’ !== $args->theme_location ) … Read more
Since 3.1 there’s a class WP_List_Table which makes it a hella lot easier to render tables for an array of data objects. There’s very little documentation (read: none) on it yet, but you can check out the source if you’re familiar with PHP.
Ok, so I think I may have come to a solution. It doesn’t seem as nice and easy as I’d like it to be, but then again major modifications to default WordPress functionality sometimes requires drastic measures. 🙂 This is my working solution to rewriting the HTML output for post thumbnails throughout my site to … Read more
Use the following code inside just before tag on your front end code. wp_nonce_field(‘name_of_your_action’, ‘name_of_your_nonce_field’); The above code will generate two hidden inputs inside your form tag. Now you can verify your nonce in the backend where you will process your form. Use the following code to verify the nonce you just created above. if(wp_verify_nonce($_REQUEST[‘name_of_your_nonce_field’], … Read more
While I don’t like taking credit for someone else’s answer, I also don’t like leaving a question without answer when the answer does exist and it’s already been given. I hope Milo won’t mind if I copy the answer from his comment. The register_taxonomy calls should be hooked to init.
Child themes are allowed to override templates, not simply arbitrary PHP files. In WordPress, a theme consists of a bunch of PHP files which are used as Templates. You can find a list of those files in the Template Hierarchy. Those specific template files can be overridden with new ones, but unless the parent theme … Read more
Your above function tests whether a page is a child page of some other page, not whether it has children. You can test for children of the current page like so: function has_children() { global $post; $children = get_pages( array( ‘child_of’ => $post->ID ) ); if( count( $children ) == 0 ) { return false; … Read more
Here is a great example. How to display featured post thumbnails in WordPress feeds paste this code snippet in your theme functions.php file // display featured post thumbnails in WordPress feeds function wcs_post_thumbnails_in_feeds( $content ) { global $post; if( has_post_thumbnail( $post->ID ) ) { $content=”<p>” . get_the_post_thumbnail( $post->ID ) . ‘</p>’ . $content; } return … Read more
The error message shows that the class description_walker extends the Walker_Nav_Menu class and overrides the start_el() method, but the signature differs from the method definition in the parent class. As mentioned in comments, it would be best to contact the developer of your theme and ask for a corrected version of the theme. If the … Read more