Warning: This function has been deprecated. Use wp_register_sidebar_widget() instead.
register_sidebar_widget( string|int $name, callable $output_callback, string $classname = '', mixed $params )
Register widget for sidebar with backward compatibility.
Description
Allows $name to be an array that accepts either three elements to grab the first element and the third for the name or just uses the first element of the array for the name.
Passes to wp_register_sidebar_widget() after argument list and backward compatibility is complete.
See also
Parameters
-
$name
string|int Required -
Widget ID.
-
$output_callback
callable Required -
Run when widget is called.
-
$classname
string Optional -
Classname widget option.
Default:
''
-
$params
mixed Optional -
Widget parameters.
Source
File: wp-includes/deprecated.php
.
View all references
function register_sidebar_widget($name, $output_callback, $classname = '', ...$params) {
_deprecated_function( __FUNCTION__, '2.8.0', 'wp_register_sidebar_widget()' );
// Compat.
if ( is_array( $name ) ) {
if ( count( $name ) === 3 ) {
$name = sprintf( $name[0], $name[2] );
} else {
$name = $name[0];
}
}
$id = sanitize_title( $name );
$options = array();
if ( ! empty( $classname ) && is_string( $classname ) ) {
$options['classname'] = $classname;
}
wp_register_sidebar_widget( $id, $name, $output_callback, $options, ...$params );
}
Changelog
Version | Description |
---|---|
2.8.0 | Use wp_register_sidebar_widget() |
2.2.0 | Introduced. |