Custom Post Type causes Page Not Found
You quite likely need to simply visit your permalink settings page to refresh. Goto Admin > Settings > Permalinks. Then try your URL on the front-end again.
custom-taxonomy
Add the .html extension to custom post types
Lets take these functions and paraphrase them into english, then put them in the order they’re ran. I’m going to deliberately avoid using PHP in this answer, but a basic understanding of PHP will be necessary: When the `post_type_link` filter runs: // the add_action calls run: `wpa_course_post_link` as it has priority 3 // function wpa_course_post_link(…. … Read more
Display sub-taxonomies based on SELECTED parent-taxonomy
Here’s a fully functional snippet for doing this. I added the correct WordPress table stylings This requires adding my smyles_get_taxonomy_hierarchy to add children of taxonomy to the term object This hides the child dropdown if no children exist This handles everything (and saves) based on TERM ID not the NAME .. you should always use … Read more
Get product attribute for Simple product in WooCommerce
Building on Loic’s answer for an attribute of pa_manufacturer: if ( get_post_type( $post ) === ‘product’ && ! is_a($product, ‘WC_Product’) ) { $product = wc_get_product( get_the_id() ); // Get the WC_Product Object } $product_attributes = $product->get_attributes(); // Get the product attributes // Output $manufacturer_id = $product_attributes[‘pa_manufacturer’][‘options’][‘0’]; // returns the ID of the term $manufacturer_name = … Read more
Advanced Tax Query
Try [operator] => AND in both the sub-arrays. I think that will work from my reading of WP_Tax_Query::get_sql().
Filter and list posts of a custom taxonomy
Before we look at pagination, from what I have picked up in your question, you only need terms starting with A. If so, you can make use of the name__like parameter in get_terms to get terms only that starts with A. Just a note on that, the operation of the parameter was changed in WordPress … Read more
Is there any performance consideration when using Custom Post Types?
No. All posts are stored in the wp_posts table. The post type is defined by post_type column. Regardless to custom post types included in query, there is only one SQL query executed. Of course there may be some performance hit caused by a little bit more complex query (in vs. =), but it’s marginal.
Add Category Name to REST API
The API responses are designed to only return the IDs. You can then fetch the full information for each term. Of course it would not be very performant to make dozens of requests. So instead, the REST API has the concept of embedding resources. If you make your request, but include _embed=1 in your URL, … Read more
How to Build a Movie Library in WordPress 3.x
Plugin vs. Theme vs. MU-Plugin vs. Drop-In »Would this application require building a plug-in, or just adding code to my theme?« Basically all four are the same. They differ only in two points: Location and MU-Plugins are in the mu-plugins folder 1) Plugins are in the plugins directory Drop-Ins live in the wp-content folder as … Read more
Using a different template per Custom Taxonomies for single term archive pages
I would intercept the template loader at template_redirect: function wpse53892_taxonomy_template_redirect() { // code goes here } add_action( ‘template_redirect’, ‘wpse53892_taxonomy_template_redirect’ ); Then, you would check to see if the query is a custom taxonomy: if ( is_tax() ) { // This query is a custom taxonomy } Next, get the term object, and find out if … Read more