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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=15159 Iterate tag collection attribute does not work Summary: Iterate tag collection attribute does not work Product: Struts Version: 1.1 Beta 2 Platform: All OS/Version: All Status: NEW Severity: Normal Priority: Other Component: Custom Tags AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] If you try to iterate over an array of objects that has been stored into a context (request, page, session) using the iterate tag like this <logic:iterate id="elem" collection="myArray"> will fail with a "cant get iterator" message. When I look in the source code for the iterator tag I can see that startTag() method starts with: // Acquire the collection we are going to iterate over Object collection = this.collection; if (collection == null) collection = RequestUtils.lookup(pageContext, name, property, scope); This means that if the collection attribute is supplied as a String the actual String value will be treated as a collection (and fail) instead of used as a key to find the corresponding collection/array in the context. I suggest changing the code above to something like: // Acquire the collection we are going to iterate over Object collection = this.collection; if (collection == null) collection = RequestUtils.lookup(pageContext, name, property, scope); else collection = RequestUtils.lookup(pageContext, this.collection.toString(), scope); -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
