diff options
Diffstat (limited to 'include/functions_tag.inc.php')
| -rw-r--r-- | include/functions_tag.inc.php | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/include/functions_tag.inc.php b/include/functions_tag.inc.php index 4f8c95563..c6dc01db6 100644 --- a/include/functions_tag.inc.php +++ b/include/functions_tag.inc.php @@ -271,4 +271,65 @@ SELECT id, name, url_name, count(*) counter usort($tags, 'name_compare'); return $tags; } + +/** + * return a list of tags corresponding to any of ids, url_names, names + * + * @param array ids + * @param array url_names + * @param array names + * @return array + */ +function find_tags($ids, $url_names=array(), $names=array() ) +{ + $where_clauses = array(); + if ( !empty($ids) ) + { + $where_clauses[] = 'id IN ('.implode(',', $ids).')'; + } + if ( !empty($url_names) ) + { + $where_clauses[] = + 'url_name IN ('. + implode( + ',', + array_map( + create_function('$s', 'return "\'".$s."\'";'), + $url_names + ) + ) + .')'; + } + if ( !empty($names) ) + { + $where_clauses[] = + 'name IN ('. + implode( + ',', + array_map( + create_function('$s', 'return "\'".$s."\'";'), + $names + ) + ) + .')'; + } + if (empty($where_clauses)) + { + return array(); + } + + $query = ' +SELECT id, url_name, name + FROM '.TAGS_TABLE.' + WHERE '. implode( ' + OR ', $where_clauses); + + $result = pwg_query($query); + $tags = array(); + while ($row = mysql_fetch_assoc($result)) + { + array_push($tags, $row); + } + return $tags; +} ?>
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