Sindbad~EG File Manager

<?php
/**
 * Controls for outer shadow but not in use.
 */

$wp_customize->add_section(
	'sfwf_form_id_form_outer_shadow',
	array(
		'title' => 'Form Outer Shadow',
		'panel' => 'sfwf_panel',
	)
);

$wp_customize->add_setting(
	'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-horizontal-offset]',
	array(
		'default'   => '0px',
		'transport' => 'postMessage',
		'type'      => 'option',
	)
);

$wp_customize->add_control(
	'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-horizontal-offset]',
	array(
		'type'        => 'text',
		'priority'    => 10, // Within the section.
		'section'     => 'sfwf_form_id_form_outer_shadow', // Required, core or custom.
		'label'       => __( 'Horizontal Offset' ),
		'input_attrs' => array(
			'placeholder' => 'Example: 4px or 10%',
		),
	)
);

$wp_customize->add_setting(
	'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-vertical-offset]',
	array(
		'default'   => '0px',
		'transport' => 'postMessage',
		'type'      => 'option',
	)
);

$wp_customize->add_control(
	'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-vertical-offset]',
	array(
		'type'        => 'text',
		'priority'    => 10, // Within the section.
		'section'     => 'sfwf_form_id_form_outer_shadow', // Required, core or custom.
		'label'       => __( 'Vertical Offset' ),
		'input_attrs' => array(
			'placeholder' => 'Example: 4px or 10%',
		),
	)
);

$wp_customize->add_setting(
	'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-blur-radius]',
	array(
		'default'   => '',
		'transport' => 'postMessage',
		'type'      => 'option',
	)
);

$wp_customize->add_control(
	'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-blur-radius]',
	array(
		'type'        => 'text',
		'priority'    => 10, // Within the section.
		'section'     => 'sfwf_form_id_form_outer_shadow', // Required, core or custom.
		'label'       => __( 'Blur Radius' ),
		'input_attrs' => array(
			'placeholder' => 'Example: 4px or 10%',
		),
	)
);

$wp_customize->add_setting(
	'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-spread-radius]',
	array(
		'default'   => '',
		'transport' => 'postMessage',
		'type'      => 'option',
	)
);

$wp_customize->add_control(
	'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-spread-radius]',
	array(
		'type'        => 'text',
		'priority'    => 10, // Within the section.
		'section'     => 'sfwf_form_id_form_outer_shadow', // Required, core or custom.
		'label'       => __( 'Spread Radius' ),
		'input_attrs' => array(
			'placeholder' => 'Example: 4px or 10%',
		),
	)
);

$wp_customize->add_setting(
	'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-color]',
	array(
		'default'   => '#000000',
		'transport' => 'postMessage',
		'type'      => 'option',
	)
);

$wp_customize->add_control(
	new WP_Customize_Color_Control(
		$wp_customize, // WP_Customize_Manager.
		'sfwf_form_id_' . $current_form_id . '[box-shadow][outer-color]', // Setting id.
		array( // Args, including any custom ones.
			'label'   => __( 'Shadow Color' ),
			'section' => 'sfwf_form_id_form_outer_shadow',
		)
	)
);