php - Different header image for each page in Wordpress -

i have wp theme supports custom headers in sense can upload number of header images , randomize them user browses site need each page display single image media gallery related content on page.

i've tried add custom-header.php

if(is_page('about')){ echo '<img src="the-path-to-image/about.jpg" />'; 

or this

<?php if(is_home) { ?> <?php if( get_header_image() ): ?> <div id="custom-img-header"><img src="the-path-to-image/about.jpg" alt="" /></div> <?php endif; ?> <?php } ?> 

but nothing changes ...

code functions.php

require get_template_directory() . '/inc/custom-header.php'; 

code header.php

<header id="masthead" class="site-header" <?php echo beluga_header_image_background(); ?> role="banner">     <div class="masthead-opacity"></div>     <div class="site-branding">         <h1 class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?></a></h1>         <h2 class="site-description"><?php bloginfo( 'description' ); ?></h2>     </div> </header> 

code custom-header.php

<?php if ( get_header_image() ) : ?> <a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home">     <img src="<?php header_image(); ?>" width="<?php echo get_custom_header()->width; ?>" height="<?php echo get_custom_header()->height; ?>" alt=""> </a> <?php endif; // end header image check. ?> 

can please me , should modify make work ?

you can try using following method banner header:

header.php file

<?php  $thumb = get_the_post_thumbnail_url();  if($thumb) {     //if image defined     $background_set = 'style="background:url('.$thumb.')"'; } else {     // if not image defined     $background_set = ''; } ?>   <header id="masthead" class="site-header" <?php echo $background_set; ?> role="banner">     <div class="masthead-opacity"></div>     <div class="site-branding">         <h1 class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?></a></h1>         <h2 class="site-description"><?php bloginfo( 'description' ); ?></h2>     </div> </header> 

by writing above code can achieve banner image each post. but, remember above code search post thumbnail image page or post , if found output image header banner.

best can create custom image upload meta field displays on posts. upload image there , extract meta content data , output header.php file.

first try above method , reply whether works or not. thanks. !