WordPress at a glance
filter is not described

user_can_richedit filter-hook . WP 2.1.0

Filters whether the user can access the visual editor.

Usage

add_filter( 'user_can_richedit', 'filter_function_name_7741' );
function filter_function_name_7741( $wp_rich_edit ){
	// filter...

	return $wp_rich_edit;
}
$wp_rich_edit(true/false)
Whether the user can access the visual editor.

Where the hook is called

user_can_richedit()
user_can_richedit
wp-includes/general-template.php 3064
return apply_filters( 'user_can_richedit', $wp_rich_edit );

Where the hook is used (in WP core)

Does not used.