<?php

/**

 * The template for displaying image attachments

 *

 * @link https://codex.wordpress.org/Template_Hierarchy

 *

 * @package WordPress

 * @subpackage Twenty_Twelve

 * @since Twenty Twelve 1.0

 */

get_header(); ?>

	<div id="primary" class="site-content">

		<div id="content" role="main">

				<article id="post-<?php the_ID(); ?>" <?php post_class( 'image-attachment' ); ?>>

					<header class="entry-header">

						<h1 class="entry-title"><?php the_title(); ?></h1>

						<footer class="entry-meta">

							<?php

								$metadata = wp_get_attachment_metadata();

									esc_attr( get_the_date( 'c' ) ),

									esc_html( get_the_date() ),

									esc_url( wp_get_attachment_url() ),

									$metadata['width'],

									$metadata['height'],

									esc_url( get_permalink( $post->post_parent ) ),

									esc_attr( strip_tags( get_the_title( $post->post_parent ) ) ),

									get_the_title( $post->post_parent )

								);

							?>

							<?php edit_post_link( __( 'Edit', 'twentytwelve' ), '<span class="edit-link">', '</span>' ); ?>

						</footer><!-- .entry-meta -->

						<nav id="image-navigation" class="navigation" role="navigation">

							<span class="previous-image"><?php previous_image_link( false, __( '&larr; Previous', 'twentytwelve' ) ); ?></span>

							<span class="next-image"><?php next_image_link( false, __( 'Next &rarr;', 'twentytwelve' ) ); ?></span>

						</nav><!-- #image-navigation -->

					</header><!-- .entry-header -->

					<div class="entry-content">

						<div class="entry-attachment">

							<div class="attachment">

<?php

/*

 * Grab the IDs of all the image attachments in a gallery so we can get the URL of the next adjacent image in a gallery,

 * or the first image (if we're looking at the last image in a gallery), or, in a gallery of one, just the link to that image file

 */

foreach ( $attachments as $k => $attachment ) :

		break;

endforeach;

// If there is more than 1 attachment in a gallery

if ( count( $attachments ) > 1 ) :

	$k++;

	if ( isset( $attachments[ $k ] ) ) :

		// get the URL of the next image attachment

		$next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );

	else :

		// or get the URL of the first image attachment

		$next_attachment_url = get_attachment_link( $attachments[0]->ID );

	endif;

else :

	// or, if there's only 1 image, get the URL of the image

	$next_attachment_url = wp_get_attachment_url();

endif;

?>

								<?php if ( ! empty( $post->post_excerpt ) ) : ?>

								<div class="entry-caption">

									<?php the_excerpt(); ?>

								</div>

								<?php endif; ?>

							</div><!-- .attachment -->

						</div><!-- .entry-attachment -->

						<div class="entry-description">

							<?php the_content(); ?>

						</div><!-- .entry-description -->

					</div><!-- .entry-content -->

				</article><!-- #post -->

				<?php comments_template(); ?>

			<?php endwhile; // end of the loop. ?>

		</div><!-- #content -->

	</div><!-- #primary -->

<?php get_footer(); ?>