Problem sorting theme_mod array

Hi there,

I’m working on a thema with an extended customization panel. I’m creating a social media section, but the array of social media networks seen below is not being sorted correctly.

Maybe it’s because I didn’t put the values alphabetically first and now the old order is still being saved in some “hidden corner” of the system… When I do a print_r() of the sorted array, it’s being sorted correctly, but the output in the customization panel is not correct.

Any idea? Thank you!

function mytheme_customize_extend( $wp_customize ) {
	/* Social Media customizer section */
	$wp_customize->add_section( 'mytheme_section_socialmedia' , array(
		'title'      => __( 'Social Media Links', 'mytheme' ),
		'priority'   => 40,
	));
	$social_media_settings = array('aim','behance','digg','dribbble','ember','evernote','facebook','flickr','forrst','github','googleplus','lastfm','linkedin','paypal','rss','sharethis','skype','soundcloud','tumblr','twitter','vimeo','wordpress','yahoo','youtube','zerply');
	sort($social_media_settings);
	foreach($social_media_settings as $key => $setting) {
		$setting_shortname = 'link_'.$setting;
		$setting_output = ucfirst($setting);
		$setting_name = 'mytheme_theme_options['.$setting_shortname.']';
		$wp_customize->add_setting($setting_name, array(
			'default'           => '',
			'capability'        => 'edit_theme_options',
		));
		$wp_customize->add_control( new WP_Customize_Control($wp_customize, $setting_shortname, array(
			'label'    => sprintf(__( 'Link to %s page', 'mytheme' ).' '.$key, $setting_output),
			'section'  => 'mytheme_section_socialmedia',
			'settings' => $setting_name,
		)));
	}

}
add_action( 'customize_register', 'mytheme_customize_extend' );