<?php
/**
 * The template for displaying image attachments.
 *
 * @package Minileven
 */

get_header(); ?>

		<div id="primary" class="image-attachment">
			<div id="content" role="main">

			<?php while ( have_posts() ) : the_post(); ?>

				<article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
					<header class="entry-header">
						<h1 class="entry-title"><?php the_title(); ?></h1>
					</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
	 */
	$attachments = array_values( get_children( array( 'post_parent' => $post->post_parent, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID' ) ) );
	foreach ( $attachments as $k => $attachment ) {
		if ( $attachment->ID == $post->ID )
			break;
	}
	$k++;
	// If there is more than 1 attachment in a gallery
	if ( count( $attachments ) > 1 ) {
		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 );
	} else {
		// or, if there's only 1 image, get the URL of the image
		$next_attachment_url = wp_get_attachment_url();
	}
?>
								<a href="<?php echo esc_url( $next_attachment_url ); ?>" title="<?php echo esc_attr( get_the_title() ); ?>" rel="attachment"><?php
								$attachment_size = apply_filters( 'minileven_attachment_size', 848 );
								echo wp_get_attachment_image( $post->ID, array( $attachment_size, 1024 ) ); // filterable image width with 1024px limit for image height.
								?></a>

								<?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(); ?>
							<?php wp_link_pages( array( 'before' => '<div class="page-link"><span>' . __( 'Pages:', 'jetpack' ) . '</span>', 'after' => '</div>' ) ); ?>
						</div><!-- .entry-description -->

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

					<footer class="entry-meta">
						<div class="attachment-meta">
						<?php
							$metadata = wp_get_attachment_metadata();
							printf( __( '<span class="entry-gallery">&laquo; <a href="%1$s" title="Back to %2$s" rel="gallery">Back to Gallery</a></span>', 'jetpack' ),
								esc_url( get_permalink( $post->post_parent ) ),
								get_the_title( $post->post_parent )
							);
						?>
						</div><!-- .attachment-meta-->
					<?php if ( comments_open() ) : ?>
					<span class="comments-link"><?php comments_popup_link( '<span class="leave-reply">' . __( 'Leave a reply', 'jetpack' ) . '</span>', __( '<b>1</b> Reply', 'jetpack' ), __( '<b>%</b> Replies', 'jetpack' ) ); ?></span>
					<?php endif; // End if comments_open() ?>
					<?php edit_post_link( __( 'Edit', 'jetpack' ), '<span class="edit-link">', '</span>' ); ?>
				</footer><!-- #entry-meta -->
				</article><!-- #post-<?php the_ID(); ?> -->

				<nav id="nav-single">
					<h3 class="assistive-text"><?php _ex( 'Image navigation', 'next-saturday' , 'jetpack' ); ?></h3>
					<span class="nav-previous"><?php previous_image_link( false, __( '&laquo; Previous' , 'jetpack' ) ); ?></span>
					<span class="nav-next"><?php next_image_link( false, __( 'Next &raquo; ' , 'jetpack' ) ); ?></span>
				</nav><!-- #nav-single -->

				<?php comments_template(); ?>

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

			</div><!-- #content -->
		</div><!-- #primary -->
<?php get_footer(); ?>
