taxonomy

Taxonomy dropdown metabox in the back-end

Here is an example. I have also created a Gist with more generic code. add_action(‘add_meta_boxes’, ‘my_custom_metabox’); function my_custom_metabox() { add_meta_box(‘custom-taxonomy-dropdown’,’Brands’,’taxonomy_dropdowns_box’,’post’,’side’,’high’); } function taxonomy_dropdowns_box( $post ) { wp_nonce_field(‘custom-dropdown’, ‘dropdown-nonce’); $terms = get_terms( ‘brands’, ‘hide_empty=0’); $object_terms = wp_get_object_terms( $post->ID, ‘brands’, array(‘fields’=>’ids’)); // you can move the below java script to admin_head ?> <script type=”text/javascript”> jQuery(document).ready(function() { jQuery(‘#custombrandoptions’).change(function() … Read more

Can you add the visual editor to the description field for custom taxonomies?

Just wrote the function. It’ll display the tinymce editor in every custom taxonomy description right now. Surely you can edit to show it for only some specific taxonomy. /** * Display advanced TinyMCE editor in taxonomy page */ function wpse_7156_enqueue_category() { global $pagenow, $current_screen; if( $pagenow == ‘edit-tags.php’ ) { require_once(ABSPATH . ‘wp-admin/includes/post.php’); require_once(ABSPATH . … Read more

Remove the category/taxonomy description field?

When no hook is available, you can always count on the old jQuery trickery… add_action( ‘admin_footer-edit-tags.php’, ‘wpse_56569_remove_cat_tag_description’ ); function wpse_56569_remove_cat_tag_description(){ global $current_screen; switch ( $current_screen->id ) { case ‘edit-category’: // WE ARE AT /wp-admin/edit-tags.php?taxonomy=category // OR AT /wp-admin/edit-tags.php?action=edit&taxonomy=category&tag_ID=1&post_type=post break; case ‘edit-post_tag’: // WE ARE AT /wp-admin/edit-tags.php?taxonomy=post_tag // OR AT /wp-admin/edit-tags.php?action=edit&taxonomy=post_tag&tag_ID=3&post_type=post break; } ?> <script type=”text/javascript”> … Read more

How do I append multiple taxonomies to the URL?

This is certainly possible by utilizing some rewrite rules of your own to some extent. The WP_Rewrite API exposes functions that allow you to add rewrite rules (or ‘maps’) to convert a request to a query. There are prerequisites to writing good rewrite rules, and the most important one is basic regular expression comprehension. The … Read more

How to add images to taxonomies?

Starting from WordPress 4.4, you can use add_term_meta function to store metadata for a term. This is basically a key-value pair information which is stored in wp_termmeta table. Original Answer(Prior to WP 4.4) WordPress doesn’t have the option to add extra information to taxonomies. There isn’t any taxonomy_meta table. So, you have two options. Create … Read more

How to add a default item to a custom taxonomy?

Have a look here: https://web.archive.org/web/20150403012347/http://wordpress.mfields.org/2010/set-default-terms-for-your-custom-taxonomies-in-wordpress-3-0/ Basically what you need to do is use the save_post hook to check the terms for the post and add the default term from your taxonomy if it’s empty. If you just want to have an initial term set in your custom taxonomy, then you can use wp_insert_term(). Probably easiest … Read more

Get the first post term

I’m not sure what you mean by ‘first’ taxonomy… but, $terms = get_the_terms( $post->ID, ‘mytaxonomy’ ); returns an array of taxonomy term objects, so $term = array_pop($terms); Would give you the first term in the array. And then: echo ‘<a href=”‘.get_term_link($term->slug, ‘mytaxonomy’).'”>’.$term->name.'</a>,’ (You may want to include some if statements, in case an empty array … Read more

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