diff options
| -rw-r--r-- | src/SemanticScuttle/Service/SearchHistory.php | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/SemanticScuttle/Service/SearchHistory.php b/src/SemanticScuttle/Service/SearchHistory.php index 6ec240a..f13f8f9 100644 --- a/src/SemanticScuttle/Service/SearchHistory.php +++ b/src/SemanticScuttle/Service/SearchHistory.php @@ -26,6 +26,15 @@ */ class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_DbService { + /** + * Size of the search history. + * If the number of logged searches is larger than this, + * adding a new search will delete the oldest one automatically. + * + * Use -1 to deactivate automatic deletion. + * + * @var integer + */ public $sizeSearchHistory; @@ -49,14 +58,17 @@ class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_DbService /** - * Creates a new instance + * Creates a new instance. + * + * Sets $this->sizeSearchHistory to $GLOBALS['sizeSearchHistory'] or 10 + * if the global variable is not defined. * * @param DB $db Database object */ public function __construct($db) { $this->db = $db; - $this->tablename = $GLOBALS['tableprefix'] .'searchhistory'; + $this->tablename = $GLOBALS['tableprefix'] . 'searchhistory'; if (isset($GLOBALS['sizeSearchHistory'])) { $this->sizeSearchHistory = $GLOBALS['sizeSearchHistory']; } else { @@ -67,7 +79,9 @@ class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_DbService /** - * Adds a new search to the search history + * Adds a new search to the search history. + * Automatically deletes the oldest search when the number of + * searches is larger than $sizeSearchHistory. * * @param string $terms Search terms separated by spaces * @param string $range - 'all' - search was in all bookmarks |