wp-content/themes/twentyfourteen/inc/custom-header.php:142Creates the custom header image markup displayed on the Appearance > Header screen.
function twentyfourteen_admin_header_image() { ?> <div id="headimg"> <?php if ( get_header_image() ) : ?> <img src="<?php header_image(); ?>" alt="" /> <?php endif; ?> <h1 class="displaying-header-text"><a id="name" style="<?php echo esc_attr( sprintf( 'color: #%s;', get_header_textcolor() ) ); ?>" onclick="return false;" href="<?php echo esc_url( home_url( '/' ) ); ?>" tabindex="-1"><?php bloginfo( 'name' ); ?></a></h1> </div> <?php }Introduced in Twenty Fourteen 1.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-content/themes/twentyfourteen/inc/custom-header.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.