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- <?php
- /**
- * River item footer
- *
- * @uses $vars['item'] ElggRiverItem
- * @uses $vars['responses'] Alternate override for this item
- */
- // allow river views to override the response content
- $responses = elgg_extract('responses', $vars, false);
- if ($responses) {
- echo $responses;
- return true;
- }
- $item = $vars['item'];
- $object = $item->getObjectEntity();
- $target = $item->getTargetEntity();
- // annotations and comments do not have responses
- if ($item->annotation_id != 0 || !$object || elgg_instanceof($target, 'object', 'comment')) {
- return true;
- }
- $comment_count = $object->countComments();
- $comments = elgg_get_entities(array(
- 'type' => 'object',
- 'subtype' => 'comment',
- 'container_guid' => $object->getGUID(),
- 'limit' => 3,
- 'order_by' => 'e.time_created desc'
- ));
- if ($comments) {
- // why is this reversing it? because we're asking for the 3 latest
- // comments by sorting desc and limiting by 3, but we want to display
- // these comments with the latest at the bottom.
- $comments = array_reverse($comments);
- ?>
- <span class="elgg-river-comments-tab"><?php echo elgg_echo('comments'); ?></span>
- <?php
- echo elgg_view_entity_list($comments, array('list_class' => 'elgg-river-comments'));
- if ($comment_count > count($comments)) {
- $num_more_comments = $comment_count - count($comments);
- $url = $object->getURL();
- $params = array(
- 'href' => $url,
- 'text' => elgg_echo('river:comments:more', array($num_more_comments)),
- 'is_trusted' => true,
- );
- $link = elgg_view('output/url', $params);
- echo "<div class=\"elgg-river-more\">$link</div>";
- }
- }
- // inline comment form
- $form_vars = array('id' => "comments-add-{$object->getGUID()}", 'class' => 'hidden');
- $body_vars = array('entity' => $object, 'inline' => true, 'river_id' => $item->id);
- echo elgg_view_form('comment/save', $form_vars, $body_vars);
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