## mark a section (Learn more)

<?php /** * Removed comment id anchor Moved to _phptemplate_variables(). Modified for * easy navigation of new comments. $comment->skip_links formatted for * theme_links(). * * @param $comment * comment object * @param $links * (optional) Array of unproccessed link information. * @param $visible * (optional) Switch to fold or expand comments. */ function phptemplate_comment_view($comment, $links = array(), $visible = 1) { static $counter = array('total new' => NULL, 'comments per page' => NULL, 'new pos' => 0, 'pos' => 0); $counter['pos']++; // Part of To-do. $output = ''; $comment->new = node_mark($comment->nid, $comment->timestamp); if ($comment->new != MARK_READ) { // Get number of new comments and the defaults per page. if ($counter['total new'] == NULL) { $counter['total new'] = comment_num_new($comment->nid); // To-do: New comment navigation with paging support. $counter['comments per page'] = variable_get('comment_default_per_page', 50); } // Sequentially add new comment id's for skip link targets starting from 2nd count. // First target must have an id of "new" to cooperate with the rest of Drupal. $target = (($counter['total new'] >= $counter['new pos']++) && ($counter['new pos'] != 1)) ? 'new-'. $counter['new pos'] : 'new'; // Previews and folded comments do not get skip links. if (!isset($comment->preview) && $visible == 1) { // Set attributes for theme_links(). id set for link target. $comment->skip_links['attr'] = array('id' => $target, 'class' => 'links skip-links'); // Mimicking theme_mark() to inherit CSS styles. This is just a label. $comment->skip_links['links']['marker'] = array('title' => t('new')); // Construct next links. if ($counter['total new'] > $counter['new pos'] && $counter['total new'] != 1) { $fragment = 'new-'. ($counter['new pos'] + 1); $comment->skip_links['links']['next-link'] = array('title' => t('next'), 'href' => $_GET['q'], 'fragment' => $fragment); } // Construct previous links. if ($counter['total new'] >= $counter['new pos'] && $counter['new pos'] != 1) { $fragment = $counter['new pos'] != 2 ? 'new-'. ($counter['new pos'] - 1) : 'new'; $comment->skip_links['links']['previous-link'] = array('title' => t('previous'), 'href' => $_GET['q'], 'fragment' => $fragment); } } } // Switch to folded/unfolded view of the comment if ($visible) { $comment->comment = check_markup($comment->comment, $comment->format, FALSE); // Comment API hook comment_invoke_comment($comment, 'view'); $output .= theme('comment', $comment, $links); } else { $output .= theme('comment_folded', $comment, $target); } return $output; } /** * Minor adjustments to work with phptemplate_comment_view(). $target * parameter added. Used for new comments. * * @param $comment * comment object * @param $target * (optional) Used for link targeting. */ function phptemplate_comment_folded($comment, $target = NULL) { $output = $target != NULL ? "<div class=\"comment-folded new\">\n<a id=\"$target\"></a>" : "<div class=\"comment-folded\">\n"; $output .= "<a id=\"comment-$comment->cid\"></a>"; $output .= '<span class="subject">'. l($comment->subject, comment_node_url() .'/'. $comment->cid, NULL, NULL, "comment-$comment->cid") . ' '. theme('mark', $comment->new) .'</span> '; $output .= '<span class="credit">'. t('by') .' '. theme('username', $comment) ."</span>\n"; $output .= "</div>\n"; return $output; }

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