WordPress at a glance
function is not described

post_slug_meta_box() WP 2.6.0

Display slug form fields.

Hooks in function
Return

Nothing (null).

Usage

post_slug_meta_box( $post );
$post(object) (required)

Code of post slug meta box: wp-admin/includes/meta-boxes.php VER 5.0.3

<?php
function post_slug_meta_box($post) {
/** This filter is documented in wp-admin/edit-tag-form.php */
$editable_slug = apply_filters( 'editable_slug', $post->post_name, $post );
?>
<label class="screen-reader-text" for="post_name"><?php _e('Slug') ?></label><input name="post_name" type="text" size="13" id="post_name" value="<?php echo esc_attr( $editable_slug ); ?>" />
<?php
}