comment.php

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<?php
$full_view = elgg_extract('full_view', $vars, true);

$comment = elgg_extract('entity', $vars);
if (!$comment instanceof \ElggComment) {
    return;
}

$entity = $comment->getContainerEntity();
$commenter = $comment->getOwnerEntity();
if (!$entity instanceof \ElggEntity || !$commenter instanceof \ElggEntity) {
    return;
}

if ($comment->canEdit()) {
    elgg_import_esm('elgg/comments');
}

$params = [
    'icon_entity' => $commenter,
    'time_href' => $comment->getURL(),
    'access' => false,
    'title' => false,
    'tag_name' => 'article',
    'imprint' => elgg_extract('imprint', $vars, []),
    'class' => elgg_extract_class($vars),
];
$params = $params + $vars;

if ($comment->isCreatedByContentOwner()) {
    $params['class'][] = 'elgg-comment-by-owner';
    
    $params['imprint'][] = [
        'icon_name' => 'user-edit',
        'content' => elgg_echo('generic_comment:by_owner'),
    ];
}

if ($full_view) {
    $params['show_summary'] = true;
    
    $body = elgg_view('output/longtext', [
        'value' => $comment->description,
    ]);
    
    if (elgg_extract('show_add_form', $vars, true) && $comment->canComment()) {
        $body .= elgg_view('output/url', [
            'text' => elgg_echo('generic_comments:add'),
            'href' => "#elgg-form-comment-save-{$comment->guid}",
            'data-load-comment' => $comment->guid,
            'class' => ['elgg-subtext', 'elgg-toggle-comment'],
        ]);
    }
    
    $params['content'] = $body;
    
    if (!empty(elgg()->thread_preloader->getChildren($comment->guid))) {
        $params['class'][] = 'with-children';
    }
    
    echo elgg_view('object/elements/full', $params);
} else {
    $params['content'] = elgg_get_excerpt((string) $comment->description);
    
    echo elgg_view('object/elements/summary', $params);
}