content-image.php

<?php
/**
 * The template for displaying the Loop Content.
 *
 * @package StormBringer
 * @since StormBringer 0.0.1
 */
?>

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

    <?php // only show edit button if user has permission to edit posts
    global $user_level;
    if ( ($user_level > 0 && !is_singular()) || ( !is_admin_bar_showing() && $user_level > 0 && is_singular() ) ) {
        $edit_link = '<a href="' . get_edit_post_link( get_the_ID() ) . '" class="btn btn-success edit-post pull-right"><span class="glyphicon glyphicon-pencil"></span> ' . __( 'Edit', 'stormbringer' ) . '</a>';
    }
    ?>
    <?php if (is_single() || is_page() || is_singular()) { ?>
        <header class="page-header">
            <?php echo $edit_link; ?>
            <h1 class="page-title"><?php the_title(); ?></h1>
        </header>
    <?php } else { ?>
        <header class="entry-header">
            <?php echo $edit_link; ?>
            <h2 class="entry-title">
                <a class="entry-title" title="<?php printf(esc_attr__('Link to %s', 'stormbringer'), the_title_attribute('echo=0')); ?>" rel="bookmark" href="<?php the_permalink(); ?>">
                    <?php the_title(); ?>
                </a>
            </h2>
        </header>
    <?php } ?>
    <!-- /.entry-header -->

    <footer class="entry-meta">

        <p class="entry-date">
            <i class="glyphicon glyphicon-calendar"></i>
            <time datetime="<?php echo the_time('c'); ?>" class="updated"><?php echo get_the_date(esc_attr__('F j, Y', 'stormbringer')); ?></time>
        </p>

        <p class="entry-author">
            <i class="glyphicon glyphicon-user"></i> <?php _e('By', 'stormbringer'); ?>
            <span class="vcard author"><span class="fn"><?php the_author_posts_link(); ?></span></span>
        </p>

        <?php if (comments_open() && !is_page()) : ?>
            <p class="comments-link">
                <?php comments_popup_link('<span class="leave-reply"><span class="glyphicon glyphicon-comment"></span> ' . __('Leave a comment', 'stormbringer') . '</span>', '<span class="glyphicon glyphicon-comment"></span> ' . _x('1 comment', 'comments number', 'stormbringer'), '<span class="glyphicon glyphicon-comment"></span> ' . _x('% comments', 'comments number', 'stormbringer')); ?>
            </p>
        <?php endif; // End if comments_open() ?>

        <?php
        $metadata = wp_get_attachment_metadata();
        if ($metadata['width'] && $metadata['height']): ?>
            <p class="entry-size">
                <?php printf(__('<span class="%1$s"><span class="glyphicon glyphicon-picture"></span> Size:</span> %2$s &times; %3$s', 'stormbringer'), 'intro', $metadata['width'], $metadata['height']); ?>
            </p>
        <?php endif; // End if $metadata ?>

        <?php
        $categories_list = get_the_category_list(__(', ', 'stormbringer'));
        if ($categories_list): ?>
            <p class="entry-categories">
                <?php printf(__('<span class="%1$s"><span class="glyphicon glyphicon-book"></span> Categories:</span> %2$s', 'stormbringer'), 'intro', $categories_list); ?>
            </p>
        <?php endif; // End if $categories_list ?>

        <?php
        $tags_list = get_the_tag_list('', __(', ', 'stormbringer'));
        if ($tags_list): ?>
            <p class="entry-tags">
                <?php printf(__('<span class="%1$s"><span class="glyphicon glyphicon-tags"></span> Tags:</span> %2$s', 'stormbringer'), 'intro', $tags_list); ?>
            </p>
        <?php endif; // End if $tags_list ?>

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

    <div class="entry-content">

        <div class="entry-attachment">
            <?php
            $imgmeta = wp_get_attachment_metadata($post->ID);
            /**
             * 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
             */
            $k = 0;
            $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 $next_attachment_url; ?>" title="<?php echo esc_attr(get_the_title()); ?>"
               rel="attachment"><?php
                $attachment_size = apply_filters('stormbringer_attachment_size', array(800, 800)); // filterable image width with, essentially, no limit for image height.
                echo wp_get_attachment_image($post->ID, $attachment_size);
                ?></a>
        </div>
        <!-- .entry-attachment -->

        <?php if (!empty($post->post_excerpt)) : ?>
            <div class="entry-caption">
                <?php the_excerpt(); ?>
            </div>
        <?php endif; ?>

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

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