Custom Taxonomies

index.php

<?php

function art_register_taxonomy() {
    
    $singular = 'Location';
    $plural = 'Locations';
    $labels = array(
        'name' => $plural,
        'singular_name' => $singular,
        'search_items' => 'Search ' . $plural,
        'popular_items' => 'Popular ' . $plural,
        'all_items' => 'All ' . $plural,
        'parent_item' => null,
        'parent_item_colon' => null,
        'edit_item' => 'Edit ' . $singular,
        'update_item' => 'Update ' . $singular,
        'add_new_item' => 'Add New ' . $singular,
        'new_item_name' => 'New ' . $singular . ' Name',
        'separate_items_with_commas' => 'Separate ' . $plural . ' with commas',
        'add_or_remove_items' => 'Add or remove ' . $plural,
        'choose_from_most_used' => 'Choose from the most used ' . $plural,
        'not_found' => 'No ' . $plural . ' found.',
        'menu_name' => $plural,
    );
    $args = array(
        'hierarchical' => true,
        'labels' => $labels,
        'show_ui' => true,
        'show_admin_column' => true,
        'update_count_callback' => '_update_post_term_count',
        'query_var' => true,
        'rewrite' => array( 'slug' => 'job' ),
    );
    register_taxonomy( 'job', 'job_list', $args );
}
add_action( 'init', 'art_register_taxonomy' );