terms - Read For Learn

Display all the subcategories from a specific category?

Try something like this: by ID function woocommerce_subcats_from_parentcat_by_ID($parent_cat_ID) { $args = array( ‘hierarchical’ => 1, ‘show_option_none’ => ”, ‘hide_empty’ => 0, ‘parent’ => $parent_cat_ID, ‘taxonomy’ => ‘product_cat’ ); $subcats = get_categories($args); echo ‘<ul class=”wooc_sclist”>’; foreach ($subcats as $sc) { $link = get_term_link( $sc->slug, $sc->taxonomy ); echo ‘<li><a href=”‘. $link .'”>’.$sc->name.'</a></li>’; } echo ‘</ul>’; } by … Read more

Display current taxonomy term when inside custom post type

Ok, so I finally found what I needed here: How to get current term in my custom taxonomy in WordPress? the last update at the bottom courtesy of @user3208: <?php // Get terms for post $terms = get_the_terms( $post->ID , ‘oil’ ); // Loop over each item since it’s an array if ( $terms != … Read more

Woocommerce get cart total price in a number format [closed]

Update 2020 Answer See flytech’s answer for a solution using the native WooCommerce API. Note / Caveat If you’re going to do proper arithmetic with monetary values, always use signed integers (!) representing the smallest denomination of a given currency (Cent, Penny, Paisa, Dirham, e.g.). Only convert back to decimal fractions in the presentation layer … Read more

How can I create a taxonomy meta-box with search suggestions but no new terms input?

I came up with a solution for your first question. i.e the tax metabox that only suggests terms from existing terms list but does not allow you to add new terms. The solution is jQuery based and modifies the default behavior of the tags (i.e non heirarchical taxonomies) meta box. Limitation: Currently it only allows … Read more

How to prevent new terms being added to a custom taxonomy?

You can block addition of new terms with a filter on pre_insert_term. The source is helpful in working out what you can do. add_action( ‘pre_insert_term’, function ( $term, $taxonomy ) { return ( ‘yourtax’ === $taxonomy ) ? new WP_Error( ‘term_addition_blocked’, __( ‘You cannot add terms to this taxonomy’ ) ) : $term; }, 0, … Read more

Order get_terms by term meta

get_terms supports a meta_query which calls a new WP_Meta_Query parameter as you can see here. To query your terms with your desired meta, you could change your function call to something like this: $args = array( ‘taxonomy’ => ‘categoria-de-productos’, ‘orderby’ => ‘meta_value_num’, ‘order’ => ‘ASC’, ‘hide_empty’ => false, ‘hierarchical’ => false, ‘parent’ => 0, ‘meta_query’ … Read more

Hierarchical taxonomy UI

There is a plugin by Scribu called Category Checklist Tree that disables this “feature”.

How to export and import taxonomies (category, tag and/or custom taxonomy) and their terms

This answer is essentially the same as Ünsal’s, but I’d like to elaborate a bit because despite being right his answer didn’t help me (I was just trying to remember what I’d done in the past, I should have read his more carefully and I would have figured it out, but I think for others … Read more

Check if a post is in any child category of a parent category

Add the following to your theme’s functions.php: /** * Tests if any of a post’s assigned categories are descendants of target categories * * @param int|array $cats The target categories. Integer ID or array of integer IDs * @param int|object $_post The post. Omit to test the current post in the Loop or main query … Read more

Is there a downside of using wp_defer_term_counting?

Here are some thoughts on the issue, but please note that this is by no means a conclusive answer as there may be some things I have overlooked however this should give you an insight to the potential gotchas. Yes, technically there could be consequences. Where calling wp_defer_term_counting(true) becomes truly beneficial is when for instance … Read more

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