Conditionally force content sidebar layout for single posts. (For the Genesis Framework)

Genesis Layout Logic

/**
 * Conditionally force content-sidebar layout for single posts.
 */
function cc_layout_logic() {
/**
 * Genesis layout helper functions.
 * __genesis_return_content_sidebar
 * __genesis_return_sidebar_content
 * __genesis_return_content_sidebar_sidebar
 * __genesis_return_sidebar_sidebar_content
 * __genesis_return_sidebar_content_sidebar
 * __genesis_return_full_width_content
 */
     if ( is_single() )
	add_filter( 'genesis_pre_get_option_site_layout', '__genesis_return_content_sidebar');
}
add_action( 'get_header', 'cc_layout_logic');