最后一行是它无法正常工作的地方。我无法弄明白应该去哪里而不是$post
。
if (isset($_COOKIE["WP-LastViewedPosts"])) {
//echo "Cookie was set.<br/>"; // For bugfixing - uncomment to see if cookie was set
//echo $_COOKIE["WP-LastViewedPosts"]; // For bugfixing (cookie content)
$zg_post_IDs = unserialize(preg_replace('!s:(\d+):"(.*?)";!e', "'s:'.strlen('$2').':\"$2\";'", stripslashes($_COOKIE["WP-LastViewedPosts"]))); // Read serialized array from cooke and unserialize it
foreach ($zg_post_IDs as $value) { // Do output as long there are posts
global $wpdb;
$zg_get_title = $wpdb->get_results("SELECT post_title FROM $wpdb->posts WHERE ID = '$value+0' LIMIT 1");
foreach($zg_get_title as $post) {
echo "<a href=\"". get_permalink($value+0) . "\" title=\"". apply_filters('the_title',$post->post_title) . "\">". apply_filters('the_title',$post->post_title) . "</a> \n"; // Output link and title
echo implode(', ', $post);
}
}
答案 0 :(得分:2)
根据您的评论,一种方法:
foreach ($zg_get_title as $post)
{
$title = apply_filters('the_title', $post->post_title);
$posts[] = '<a href="'.get_permalink($value).'" title="'.$title.'">'.$title.'</a>';
}
echo implode(', ', $posts);