How to Get a Term ID by Slug in WordPress

To get the term ID by slug in WordPress, you can use the get_term_by() function.

Here is an example code snippet:

$term_slug = 'my-term-slug';
$taxonomy = 'my-taxonomy';

$term = get_term_by('slug', $term_slug, $taxonomy);

if ($term) {
    $term_id = $term->term_id;
    // Use the term ID as needed
}

In the above code, replace 'my-term-slug' and 'my-taxonomy' with the actual slug and taxonomy name you want to retrieve the term ID for. The function will return a term object if it finds a match, and you can then access the term_id property of that object to get the term ID.