apply_filters( 'wp_mime_type_icon', string $icon, string $mime, int $post_id )

7177	 *7178	 * @param string $icon    Path to the mime type icon.7179	 * @param string $mime    Mime type.7180	 * @param int    $post_id Attachment ID. Will equal 0 if the function passed7181	 *                        the mime type.7182	 */7183	return apply_filters( 'wp_mime_type_icon', $icon, $mime, $post_id );7184}7185 7186/**7187 * Checks for changed slugs for published post objects and save the old slug.7188 *7189 * The function is used when a post object of any type is updated,