customize_controls_print_scripts action-hook . WP 3.4.0

Fires when Customizer control scripts are printed.

Usage

add_action( 'customize_controls_print_scripts', 'action_function_name_1299' );
function action_function_name_1299(){
	// action...
}

Where the hook is called

do_action( 'customize_controls_print_scripts' );

Where the hook is used (in WP core)

add_action( 'customize_controls_print_scripts', 'print_head_scripts', 20 );

add_action( 'customize_controls_print_scripts', array( $this, 'print_scripts' ) );