Use get_theme_file_path in SVGs to make them work behind protected urls

Author: Roni Laukkarinen

footer.php

@@ -16,14 +16,14 @@
 	<footer id="colophon" class="site-footer">
 		<div class="site-info">
 			<a href="<?php echo esc_url( __( 'http://wordpress.org/', 'air' ) ); ?>"><?php printf( esc_html__( 'Proudly powered by %s', 'air' ), 'WordPress' ); ?></a>
-			<span class="theme-info"><?php printf( esc_html__( 'Lightweight like %1$s itself. You are using version %2$s', 'air' ), '<i>air</i>', esc_attr( AIR_VERSION ) ); ?> &mdash; <a href="https://github.com/digitoimistodude/air"><?php echo file_get_contents( esc_url(  get_theme_file_uri( '/svg/github.svg' ) ) ); ?> GitHub</a></span>
+			<span class="theme-info"><?php printf( esc_html__( 'Lightweight like %1$s itself. You are using version %2$s', 'air' ), '<i>air</i>', esc_attr( AIR_VERSION ) ); ?> &mdash; <a href="https://github.com/digitoimistodude/air"><?php echo file_get_contents( esc_url( get_theme_file_path( '/svg/github.svg' ) ) ); ?> GitHub</a></span>
 		</div><!-- .site-info -->
 	</footer><!-- #colophon -->
 </div><!-- #page -->
 
 <?php wp_footer(); ?>
 
-<a href="#page" class="top"><span class="screen-reader-text"><?php echo esc_html_e('Back to top', 'air'); ?></span><?php echo file_get_contents( esc_url( get_theme_file_uri( '/svg/chevron-up.svg' ) ) ); ?></a>
+<a href="#page" class="top"><span class="screen-reader-text"><?php echo esc_html_e('Back to top', 'air'); ?></span><?php echo file_get_contents( esc_url( get_theme_file_path( '/svg/chevron-up.svg' ) ) ); ?></a>
 
 </body>
 </html>

header.php

@@ -30,9 +30,9 @@
   			<div class="site-branding">
   				<?php
   				if ( is_front_page() && is_home() ) : ?>
-  					<h1 class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><span class="screen-reader-text"><?php bloginfo( 'name' ); ?></span><?php echo file_get_contents( esc_url( get_theme_file_uri( '/svg/logo.svg' ) ) ); ?></a></h1>
+  					<h1 class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><span class="screen-reader-text"><?php bloginfo( 'name' ); ?></span><?php echo file_get_contents( esc_url( get_theme_file_path( '/svg/logo.svg' ) ) ); ?></a></h1>
   				<?php else : ?>
-  					<p class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><span class="screen-reader-text"><?php bloginfo( 'name' ); ?></span><?php echo file_get_contents( esc_url( get_theme_file_uri( '/svg/logo.svg' ) ) ); ?></a></p>
+  					<p class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home"><span class="screen-reader-text"><?php bloginfo( 'name' ); ?></span><?php echo file_get_contents( esc_url( get_theme_file_path( '/svg/logo.svg' ) ) ); ?></a></p>
   				<?php
   				endif;
   				$description = get_bloginfo( 'description', 'display' );