/* 
 * Print a thumbnail of different size regarding the context.
 * Display a placeholder image if thumbnail is missing 
 */

/* by @lessushicodeurs [ http://les-sushi-codeurs.fr/ ] */

<?php
	
$thumb_size = 'medium';
if ( is_search() ) {
 $thumb_size = 'thumbnail';
} elseif ( is_singular() ) {
 $thumb_size = 'large';
}  
?>
<figure class="thumbnail">
<?php if ( has_post_thumbnail() ) : ?> 
	<?php the_post_thumbnail($thumb_size); /* Check Media settings for default value */ ?>
<?php else : ?>
	<img src="<?php bloginfo( 'template_directory' ); ?>/img/<?php echo $thumb_size; ?>.png" alt="" />
<?php endif; ?>
</figure>        

<?php if (is_search()) : ?>

<div class="entry-summary">
	<?php the_excerpt( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'basics' ) ); ?>
</div><!-- eo .entry-summary -->

<?php else : ?>

<div class="entry-content">
	<?php the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'basics' ) ); ?>
	<?php wp_link_pages( array( 'before' => '<div class="page-link">' . __( 'Pages:', 'basics' ), 'after' => '</div>' ) ); ?>
</div> <!-- eo .entry-content -->

<?php endif; ?>
  

<?php 
// Thanks to @piouPiouM [ http://pioupioum.fr/ ]
$is_search   = is_search();
$is_singular = is_singular();
$is_none     = !( $is_search || $is_singular );
if ( $is_none ) {
	$thumb_size = 'medium';
} else if ( $is_singular ) {
	$thumb_size = 'large';
} else {
	$thumb_size = 'thumbnail';
}
?>
	<figure class="thumbnail">
<?php if ( has_post_thumbnail() ): ?>
		<?php the_post_thumbnail( $thumb_size ); /* Check Media settings for default value */ ?>
<?php else: ?>
		<img src="<?php printf( '%s/img/%s.png', get_bloginfo('template_directory', 'display' ), $thumb_size ); ?>" alt>
<?php endif; ?>
	</figure>
<?php if ( $is_none || $is_singular ): ?>
	<div class="entry-content">
		<?php the_content( __('Continue reading <span class="meta-nav">&rarr;</span>', 'basics') ); ?>
		<?php wp_link_pages(array( 'before' => '<div class="page-link">' . __('Pages:', 'basics' ), 'after' => '</div>') ); ?>
	</div> <!-- eo .entry-content -->
<?php elseif ( $is_search ): ?>
	<div class="entry-summary">
		<?php the_excerpt( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'basics' ) ); ?>
	</div> <!-- eo .entry-summary -->
<?php endif; ?>