SHOW:
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- or go back to the newest paste.
| 1 | global $posts, $wpdb; | |
| 2 | ||
| 3 | if ( is_single() ) {
| |
| 4 | $page_keywords = get_the_tag_list('', ' ', '');
| |
| 5 | } | |
| 6 | elseif (is_home() || is_category() || is_tag() || is_date() || is_search() ) {
| |
| 7 | foreach ($posts as $post_values) {
| |
| 8 | $array_id[] = $post_values->ID; | |
| 9 | } | |
| 10 | $list_id = implode('","', $array_id);
| |
| 11 | $sql_query = 'SELECT DISTINCT name '. | |
| 12 | 'FROM '.$wpdb->term_relationships.' AS rel,'. | |
| 13 | $wpdb->term_taxonomy.' AS tax,'. | |
| 14 | $wpdb->terms.' AS ter '. | |
| 15 | 'WHERE tax. taxonomy = "post_tag" '. | |
| 16 | 'AND rel.object_id IN ("'. $list_id.'") '.
| |
| 17 | 'AND rel.term_taxonomy_id = tax.term_taxonomy_id '. | |
| 18 | 'AND tax.term_id = ter.term_id ORDER BY tax.count'; | |
| 19 | $results = $wpdb->get_results($sql_query); | |
| 20 | - | if ($results) : |
| 20 | + | if ($results) {
|
| 21 | $page_keywords = implode(' ', $results);
| |
| 22 | - | else : ?> |
| 22 | + | } else { ?>
|
| 23 | <script type="text/javascript"> | |
| 24 | alert ("The $results variable is empty.");
| |
| 25 | </script> | |
| 26 | - | <?php endif; ?> |
| 26 | + | <?php } |
| 27 | } | |
| 28 | if ($page_keywords != '') {
| |
| 29 | $page_keywords = htmlspecialchars(stripslashes(strip_tags(str_replace("\n", '', $page_keywords))));
| |
| 30 | echo '<meta name="keywords" content="'.$page_keywords.'">'."\n";' |
