Avoid going in and out of PHP unnecessarily.

Closes #854

Includes minor alignment changes for easier readability/detection of start/end of conditions.

search.php

@@ -12,36 +12,37 @@ get_header(); ?>
 	<section id="primary" class="content-area">
 		<main id="main" class="site-main" role="main">
 
-		<?php if ( have_posts() ) : ?>
+		<?php
+		if ( have_posts() ) : ?>
 
 			<header class="page-header">
 				<h1 class="page-title"><?php printf( esc_html__( 'Search Results for: %s', '_s' ), '<span>' . get_search_query() . '</span>' ); ?></h1>
 			</header><!-- .page-header -->
 
-			<?php /* Start the Loop */ ?>
-			<?php while ( have_posts() ) : the_post(); ?>
+			<?php
+			/* Start the Loop */
+			while ( have_posts() ) : the_post();
 
-				<?php
 				/**
 				 * Run the loop for the search to output the results.
 				 * If you want to overload this in a child theme then include a file
 				 * called content-search.php and that will be used instead.
 				 */
 				get_template_part( 'template-parts/content', 'search' );
-				?>
 
-			<?php endwhile; ?>
+			endwhile;
 
-			<?php the_posts_navigation(); ?>
+			the_posts_navigation();
 
-		<?php else : ?>
+		else :
 
-			<?php get_template_part( 'template-parts/content', 'none' ); ?>
+			get_template_part( 'template-parts/content', 'none' );
 
-		<?php endif; ?>
+		endif; ?>
 
 		</main><!-- #main -->
 	</section><!-- #primary -->
 
-<?php get_sidebar(); ?>
-<?php get_footer(); ?>
+<?php
+get_sidebar();
+get_footer();