96 lines
3.1 KiB
JavaScript
96 lines
3.1 KiB
JavaScript
/**
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* DO NOT EDIT THIS FILE.
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* See the following change record for more information,
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* https://www.drupal.org/node/2815083
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* @preserve
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**/
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(function ($, Drupal, drupalSettings) {
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function hide($placeholder) {
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return $placeholder.closest('.comment-new-comments').prev().addClass('last').end().hide();
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}
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function remove($placeholder) {
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hide($placeholder).remove();
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}
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function show($placeholder) {
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return $placeholder.closest('.comment-new-comments').prev().removeClass('last').end().show();
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}
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function processNodeNewCommentLinks(placeholders) {
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var $placeholdersToUpdate = {};
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var fieldName = 'comment';
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var $placeholder;
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placeholders.forEach(function (placeholder) {
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$placeholder = $(placeholder);
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var timestamp = parseInt($placeholder.attr('data-history-node-last-comment-timestamp'), 10);
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fieldName = $placeholder.attr('data-history-node-field-name');
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var nodeID = $placeholder.closest('[data-history-node-id]').attr('data-history-node-id');
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var lastViewTimestamp = Drupal.history.getLastRead(nodeID);
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if (timestamp > lastViewTimestamp) {
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$placeholdersToUpdate[nodeID] = $placeholder;
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} else {
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remove($placeholder);
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}
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});
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var nodeIDs = Object.keys($placeholdersToUpdate);
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if (nodeIDs.length === 0) {
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return;
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}
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function render(results) {
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Object.keys(results || {}).forEach(function (nodeID) {
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if ($placeholdersToUpdate.hasOwnProperty(nodeID)) {
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$placeholdersToUpdate[nodeID].attr('href', results[nodeID].first_new_comment_link).text(Drupal.formatPlural(results[nodeID].new_comment_count, '1 new comment', '@count new comments')).removeClass('hidden');
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show($placeholdersToUpdate[nodeID]);
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}
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});
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}
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if (drupalSettings.comment && drupalSettings.comment.newCommentsLinks) {
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render(drupalSettings.comment.newCommentsLinks.node[fieldName]);
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} else {
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$.ajax({
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url: Drupal.url('comments/render_new_comments_node_links'),
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type: 'POST',
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data: {
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'node_ids[]': nodeIDs,
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field_name: fieldName
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},
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dataType: 'json',
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success: render
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});
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}
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}
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Drupal.behaviors.nodeNewCommentsLink = {
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attach: function attach(context) {
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var nodeIDs = [];
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var placeholders = once('history', '[data-history-node-last-comment-timestamp]', context).filter(function (placeholder) {
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var $placeholder = $(placeholder);
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var lastCommentTimestamp = parseInt($placeholder.attr('data-history-node-last-comment-timestamp'), 10);
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var nodeID = $placeholder.closest('[data-history-node-id]').attr('data-history-node-id');
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if (Drupal.history.needsServerCheck(nodeID, lastCommentTimestamp)) {
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nodeIDs.push(nodeID);
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hide($placeholder);
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return true;
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}
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remove($placeholder);
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return false;
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});
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if (placeholders.length === 0) {
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return;
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}
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Drupal.history.fetchTimestamps(nodeIDs, function () {
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processNodeNewCommentLinks(placeholders);
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});
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}
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};
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})(jQuery, Drupal, drupalSettings); |