<?php

// Current implementation
add_theme_support(
  'custom-header',
  array(
    'default-image' => '%s/images/x.jpg',
    'default-text-color' => '000000',
    'random-default' => false,
    'width' => 1500,
    'height' => 500,
    'flex-height' => true,
    'header-text' => true,
    'uploads' => true,
    'wp-head-callback' => 'album_colour_styles',
  )
);

// Suggested implementation
add_theme_support(
  'custom-header',
  array(
    'default-image' => '%s/images/x.jpg',
    'default-text-color' => '000000',
    'random-default' => false,
    'width' => 1500,
    'height' => 500,
    'flex-height' => true,
    'header-text' => true,
    'uploads' => true,
    'wp-head-callback' => 'album_colour_styles',
    'refresh' => array(
      'site-title' => '.site-title',              // Take care of auto update site title text, and change header colour
      'site-description' => '.site-description',  // Take care of auto update site description
      'header' => '.branding',                    // Show & hide title and description
    ),
  )
);

//