WordPress at a glance
action is not described

customize_controls_enqueue_scripts action-hook . WP 3.4.0

Enqueue Customizer control scripts.

Usage

add_action( 'customize_controls_enqueue_scripts', 'action_function_name_9743' );
function action_function_name_9743(){
	// action...
}

Where the hook is called

In file: /wp-admin/customize.php
customize_controls_enqueue_scripts
wp-admin/customize.php 123
do_action( 'customize_controls_enqueue_scripts' );

Where the hook is used (in WP core)

wp-includes/class-wp-customize-widgets.php 114
add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
wp-includes/default-filters.php 508
add_action( 'customize_controls_enqueue_scripts', 'wp_plupload_default_settings' );
wp-includes/class-wp-customize-nav-menus.php 63
add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
wp-includes/class-wp-customize-manager.php 390
add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_control_scripts' ) );