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explain $sizeSearchHistory

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git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@755 b3834d28-1941-0410-a4f8-b48e95affb8f
This commit is contained in:
cweiske 2010-09-26 22:28:54 +00:00
parent 93e5201658
commit 84224c3294
1 changed files with 17 additions and 3 deletions
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20
src/SemanticScuttle/Service/SearchHistory.php
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@ -26,6 +26,15 @@
*/ */
class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_DbService 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; 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 * @param DB $db Database object
*/ */
public function __construct($db) public function __construct($db)
{ {
$this->db = $db; $this->db = $db;
$this->tablename = $GLOBALS['tableprefix'] .'searchhistory'; $this->tablename = $GLOBALS['tableprefix'] . 'searchhistory';
if (isset($GLOBALS['sizeSearchHistory'])) { if (isset($GLOBALS['sizeSearchHistory'])) {
$this->sizeSearchHistory = $GLOBALS['sizeSearchHistory']; $this->sizeSearchHistory = $GLOBALS['sizeSearchHistory'];
} else { } 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 $terms Search terms separated by spaces
* @param string $range - 'all' - search was in all bookmarks * @param string $range - 'all' - search was in all bookmarks