Automate the Insertion of Focus keyword

Hello, I would Like To Use Taxonomy Title as Focus Keyword in That Taxonomy Type?

Example: Let name my Taxonomy rankmath So How Can I use RankMath Taxonomy Title as my Focus Keyword?

I mean Instead of Post I want to deal with Taxonomy.. How Can I do that?

Thanks Hope to hear from you..

I Have Modified it like below.. but it couldn’t work.. Did I do it Wrong.. my Taxonomy name is Episodes I want to use Taxonomy Titles as Focus Keyword

/**
 * Function to automatically update the focus keyword with the post title
 */
function update_focus_keywords()
{
    $taxonomy = get_posts(array(
        'posts_per_page'    => -1,
        'post_type'        => 'episodes' //replace post with the name of your post type
    ));
    foreach ($taxonomy as $p) {
        update_post_meta($p->ID, 'rank_math_focus_keyword', strtolower(get_the_title($p->ID)));
    }
}
add_action('init', 'update_focus_keywords');

Hi, Am not really good in PHP so it give me A little Headache

Here I try to Do it.. But it Fails WordPress Theme Editor it Tells Me it have Error so I can’t Edit..

Original Code :

/**
 * Function to automatically update the focus keyword with the post tags, if no focus keyword is set
 */
function update_focus_keywords()
{
    $posts = get_posts(array(
        'posts_per_page' => 100,
        'post_type' => 'post' //replace post with the name of your post type
    ));
    foreach ($posts as $p) {
        $keywords = [];
        if (get_the_tags($p->ID)) {
            foreach ((get_the_tags($p->ID)) as $tag) {
                $keywords[] = strtolower($tag->name);
            }
            if (!get_post_meta($p->ID, 'rank_math_focus_keyword', true)) {
                update_post_meta($p->ID, 'rank_math_focus_keyword', implode(", ", array_unique($keywords)));
            }
        }
    }
}
add_action('init', 'update_focus_keywords');

I try to Modify Them And Be This :

/**
 * Function to automatically update the focus keyword with the post tags, if no focus keyword is set
 */
function update_focus_keywords()
{
    $posts = get_posts(array(
        'posts_per_page' => 100,
        'post_type' => 'series' //replace post with the name of your post type
    ));
    foreach ($posts as $p) {
        $keywords = [];
        if (get_the_terms($p->ID, 'episodes')) {
            foreach (get_the_terms($p->ID, 'episodes')) as $tag) {
                $keywords[] = strtolower($tag->name);
            }
            if (!get_post_meta($p->ID, 'rank_math_focus_keyword', true)) {
                update_post_meta($p->ID, 'rank_math_focus_keyword', implode(", ", array_unique($keywords)));
            }
        }
    }
}
add_action('init', 'update_focus_keywords');

But WordPress It Give Me Error That my code is Wrong.. Can You Please Check Thanks.

These is how my URL for Editing Taxonomy ‘episodes’ look like may be it may help.

/wp-admin/edit-tags.php?taxonomy=episodes&post_type=series

Thanks, Hope to hear from you

It Strange it ddn’t work for me.. @jeremy-4105