image.php

<?php

/**
 * The template for displaying image attachments.
 *
 * @package WordPress
 * @subpackage Terrific
 * @since Terrific 1.0
 */

get_header(); ?>
<div class="content image-attachment" role="main">
<div class="content-inner">
 <?php the_post(); ?>
 <nav id="nav-single">
  <h3 class="assistive-text"><?php _e( 'Image navigation', 'terrific' ); ?></h3>
   <span class="nav-previous"><?php previous_image_link( false, __( '&larr; Previous' , 'terrific' ) ); ?></span>
   <span class="nav-next"><?php next_image_link( false, __( 'Next &rarr;' , 'terrific' ) ); ?></span>
  </nav><!-- #nav-single -->
  <article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
   <header class="entry-header">
    <h1 class="entry-title"><?php the_title(); ?></h1>
    <div class="entry-meta">
    <?php
    $metadata = wp_get_attachment_metadata();
    printf( __( '<span class="meta-prep meta-prep-entry-date">Published </span> <span class="entry-date"><abbr class="published" title="%1$s">%2$s</abbr></span> at <a href="%3$s" title="Link to full-size image">%4$s &times; %5$s</a> in <a href="%6$s" title="Return to %7$s" rel="gallery">%7$s</a>', 'terrific' ),
        esc_attr( get_the_time() ),
        get_the_date(),
        esc_url( wp_get_attachment_url() ),
        $metadata['width'],
        $metadata['height'],
        esc_url( get_permalink( $post->post_parent ) ),
        get_the_title( $post->post_parent )
    );
    ?>
    <?php edit_post_link( __( 'Edit', 'terrific' ), '<span class="edit-link">', '</span>' ); ?>
    </div><!-- .entry-meta -->
   </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( 'terrific_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:', 'terrific' ) . '</span>', 'after' => '</div>' ) ); ?>
   </div><!-- .entry-description -->
  </div><!-- .entry-content -->
 </article><!-- #post-<?php the_ID(); ?> -->
 <?php comments_template(); ?>
</div>
</div><!-- .content -->
<?php get_footer(); ?>