PropertyHive - admin columns modification example - remove Size, add Location

snippet.php

// remove size column
function remove_size_column($columns) {
    unset($columns['size']); 
    return $columns;
}
add_filter('manage_edit-property_columns', 'remove_size_column', 11);

// Step 1: Add the Location column to the Property post type
add_filter('manage_property_posts_columns', 'add_property_location_column');
function add_property_location_column($columns) {
    // Add the Location column after the Title column
    $columns['location'] = __('Location', 'your-text-domain');
    return $columns;
}

// Step 2: Populate the Location column
add_action('manage_property_posts_custom_column', 'populate_property_location_column', 10, 2);
function populate_property_location_column($column_name, $post_id) {
    if ($column_name === 'location') {
        // get all of the terms for custom taxonomy Location
        $terms = get_the_terms($post_id, 'location');
        if ($terms && !is_wp_error($terms)) {
            $locations = array();
            foreach ($terms as $term) {
                $locations[] = esc_html($term->name);
            }
            echo implode(', ', $locations);
        } else {
            echo __('', 'propertyhive');
        }
    }
}

// Step 3: Make the Location column sortable
add_filter('manage_edit-property_sortable_columns', 'sortable_property_location_column');
function sortable_property_location_column($columns) {
    $columns['location'] = 'location';
    return $columns;
}

// Step 4: Modify the query to sort by the Location column
add_action('pre_get_posts', 'sort_property_by_location_column');
function sort_property_by_location_column($query) {
    // Ensure this only affects the admin and the property post type
    if (!is_admin() || !$query->is_main_query() || $query->get('post_type') !== 'property') {
        return;
    }

    // Adjust the query if sorting by "location"
    $orderby = $query->get('orderby');
    if ($orderby === 'location') {
        $query->set('orderby', 'location');
    }
}