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commit 40ef9f669d4c8f5dfe7e47f0861509abcfc0104c
parent 9234aa8b9b14c9a8c726edbf54f616e222966377
Author: Dan Stillman <dstillman@zotero.org>
Date:   Mon, 31 Jul 2006 06:05:19 +0000

Closes #90, Add flag to delete child notes when a source is deleted

Item.erase(true) deletes child items as well instead of just unlinking


Diffstat:
M
chrome/chromeFiles/content/scholar/xpcom/data_access.js
 | 
23
+++++++++++++++++++----

1 file changed, 19 insertions(+), 4 deletions(-)
diff --git a/chrome/chromeFiles/content/scholar/xpcom/data_access.js b/chrome/chromeFiles/content/scholar/xpcom/data_access.js
@@ -1278,7 +1278,7 @@ Scholar.Item.prototype.getSeeAlso = function(){
 /**
 * Delete item from database and clear from Scholar.Items internal array
 **/
-Scholar.Item.prototype.erase = function(){
+Scholar.Item.prototype.erase = function(deleteChildren){
 	if (!this.getID()){
 		return false;
 	}
@@ -1332,10 +1332,25 @@ Scholar.Item.prototype.erase = function(){
 				}
 		}
 	}
-	// If regular item, unassociate any notes or files for which this is a source
-	else {
-		// TODO: option for deleting child notes instead of unlinking
+	
+	// Regular item
+	
+	// Delete child notes and files
+	else if (deleteChildren){
+		var sql = "SELECT itemID FROM itemNotes WHERE sourceItemID=?1 UNION "
+			+ "SELECT itemID FROM itemFiles WHERE sourceItemID=?1";
+		var toDelete = Scholar.DB.columnQuery(sql, [this.getID()]);
 		
+		if (toDelete){
+			for (var i in toDelete){
+				var obj = Scholar.Items.get(toDelete[i]);
+				obj.erase(true);
+			}
+		}
+	}
+	
+	// Just unlink any child notes or files without deleting
+	else {
 		// Notes
 		var sql = "SELECT itemID FROM itemNotes WHERE sourceItemID=" + this.getID();
 		var childNotes = Scholar.DB.columnQuery(sql);