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			_wp_block_theme_register_classic_sidebars is private and should not be used in themes or plugins directly.
_wp_block_theme_register_classic_sidebars › WordPress Function
Since6.2.0
Deprecatedn/a
› _wp_block_theme_register_classic_sidebars ( No parameters )
| Access: | 
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| Defined at: | 
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| Codex: | 
Registers the previous theme's sidebars for the block themes.
Source
function _wp_block_theme_register_classic_sidebars() {
	global $wp_registered_sidebars;
	if ( ! wp_is_block_theme() ) {
		return;
	}
	$classic_sidebars = get_theme_mod( 'wp_classic_sidebars' );
	if ( empty( $classic_sidebars ) ) {
		return;
	}
	// Don't use `register_sidebar` since it will enable the `widgets` support for a theme.
	foreach ( $classic_sidebars as $sidebar ) {
		$wp_registered_sidebars[ $sidebar['id'] ] = $sidebar;
	}
}