Filters the “WordPress.org” list item HTML in the Meta widget.
Parameters
$html
string- Default HTML for the WordPress.org list item.
$instance
array- Array of settings for the current widget.
Source
echo apply_filters(
'widget_meta_poweredby',
sprintf(
'<li><a href="%1$s">%2$s</a></li>',
esc_url( __( 'https://wordpress.org/' ) ),
__( 'WordPress.org' )
),
$instance
);
Example Migrated from Codex:
Replacing with a custom powered by link.