template_preprocess_comment(&$variables)Process variables for comment.tpl.php.
drupal/modules/comment/comment.module, line 2202
<?php
function template_preprocess_comment(&$variables) {
$comment = $variables['elements']['#comment'];
$node = $variables['elements']['#node'];
$variables['comment'] = $comment;
$variables['node'] = $node;
$variables['author'] = theme('username', array('account' => $comment));
$variables['created'] = format_date($comment->created);
$variables['changed'] = format_date($comment->changed);
$variables['new'] = !empty($comment->new) ? t('new') : '';
$variables['picture'] = theme_get_setting('toggle_comment_user_picture') ? theme('user_picture', array('account' => $comment)) : '';
$variables['signature'] = $comment->signature;
$uri = entity_uri('comment', $comment);
$variables['title'] = l($comment->subject, $uri['path'], $uri['options']);
$variables['permalink'] = l('#', $uri['path'], $uri['options']);
// Preprocess fields.
field_attach_preprocess('comment', $comment, $variables['elements'], $variables);
$variables['theme_hook_suggestions'][] = 'comment__' . $variables['node']->type;
// Helpful $content variable for templates.
foreach (element_children($variables['elements']) as $key) {
$variables['content'][$key] = $variables['elements'][$key];
}
// Set status to a string representation of comment->status.
if (isset($comment->in_preview)) {
$variables['status'] = 'comment-preview';
}
else {
$variables['status'] = ($comment->status == COMMENT_NOT_PUBLISHED) ? 'comment-unpublished' : 'comment-published';
}
// Gather comment classes.
if ($comment->uid === 0) {
$variables['classes_array'][] = 'comment-by-anonymous';
}
else {
// Published class is not needed. It is either 'comment-preview' or 'comment-unpublished'.
if ($variables['status'] != 'comment-published') {
$variables['classes_array'][] = $variables['status'];
}
if ($comment->uid === $variables['node']->uid) {
$variables['classes_array'][] = 'comment-by-node-author';
}
if ($comment->uid === $variables['user']->uid) {
$variables['classes_array'][] = 'comment-by-viewer';
}
if ($variables['new']) {
$variables['classes_array'][] = 'comment-new';
}
}
}
?>