diff options
Diffstat (limited to 'lib/class/tag.class.php')
| -rw-r--r-- | lib/class/tag.class.php | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/lib/class/tag.class.php b/lib/class/tag.class.php index 9f079102..0350e438 100644 --- a/lib/class/tag.class.php +++ b/lib/class/tag.class.php @@ -70,14 +70,14 @@ class Tag extends database_object { */ public function format($type=0,$object_id=0) { - if (!self::validate_type($type)) { return false; } + if ($type AND !self::validate_type($type)) { return false; } if ($type) { $this->set_object($type,$object_id); } $size = 3 + ($this->weight-1) - ($this->count-1); - if ($size > 4) { $size = 4; } + if (abs($size) > 4) { $size = 4; } if ($this->owner == $GLOBALS['user']->id) { $action = '?page=tag&action=remove_tag&type=' . scrub_out($type) . '&tag_id=' . intval($this->id) . '&object_id=' . intval($object_id); @@ -89,6 +89,7 @@ class Tag extends database_object { } $class .= 'tag_size' . $size; + $this->f_class = $class; $this->f_name = Ajax::text($action,$this->name,'modify_tag_' . $this->id . '_' . $object_id,'',$class); @@ -361,7 +362,36 @@ class Tag extends database_object { return $results; - } // get_object_tags + } // get_object_tags + + /** + * get_tags + * This is a non-object non type depedent function that just returns tags + * we've got, it can take filters (this is used by the tag cloud) + */ + public static function get_tags($limit,$filters=array()) { + + $sql = "SELECT `tag_map`.`tag_id`,COUNT(`tag_map`.`object_id`) AS `count` " . + "FROM `tag_map` " . + "LEFT JOIN `tag` ON `tag`.`id`=`tag_map`.`tag_id` " . + "GROUP BY `tag`.`name` ORDER BY `count` DESC " . + "LIMIT $limit"; + $db_results = Dba::read($sql); + + $results = array(); + + while ($row = Dba::fetch_assoc($db_results)) { + if ($row['count'] > $top) { $top = $row['count']; } + $results[$row['tag_id']] = array('id'=>$row['tag_id'],'count'=>$row['count']); + $count+= $row['count']; + } + + // Do something with this + $min = $row['count']; + + return $results; + + } // get_tags /** * filter_with_prefs |