clientid not rendered for pagelink or actionlink (with no zone parameter)
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Key: TAPESTRY-2394
URL: https://issues.apache.org/jira/browse/TAPESTRY-2394
Project: Tapestry
Issue Type: Bug
Components: Core Components
Affects Versions: 5.0.12
Environment: Any
Reporter: Steven Woolley
the clientid is no longer rendered for pagelinks or actionlinks. The cause
(from walking through the debugger) is this:
For actionlinks:
when there is no zone parameter, the call to getClientId() on the actionlink is
never made, and thus the clientid is never rendered. Pagelink's simply never
make a call to getClientId().
This line in AbstractComponentEventLink's beginrender hilights the issue
culprit:
if (_zone != null) _clientBehaviorSupport.linkZone(getClientId(), _zone);
For pagelinks, there is simply no call to getClientId() anywhere in its
rendering.
I just double checked, very latest snapshot from maven:
http://tapestry.formos.com/maven-snapshot-repository//org/apache/tapestry/tapestry-core/5.0.12-SNAPSHOT/tapestry-core-5.0.12-20080428.110035-48.jar
Test.java:
package org.example.myapp.pages;
public class Test {
}
Test.tml:
<html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
<head><title>test</title></head>
<body>
<a t:id="addSongsToList" t:type="actionlink" ></a>
</body>
</html>
renders:
<html><head><link href="assets/tapestry/5.0.12-SNAPSHOT/default.css"
rel="stylesheet" type="text/css"><title>test</title></head><body><a
href="test.addsongstolist"></a></body></html>
Same thing in a loop renders:
<html><head><link href="assets/tapestry/5.0.12-SNAPSHOT/default.css"
rel="stylesheet" type="text/css"><title>test</title></head><body><a
href="test.addsongstolist"></a><a href="test.addsongstolist"></a><a
href="test.addsongstolist"></a></body></html>
And if I explicitly set the id="something":
<html><head><link href="assets/tapestry/5.0.12-SNAPSHOT/default.css"
rel="stylesheet" type="text/css"><title>test</title></head><body><a
href="test.addsongstolist" id="something"></a><a href="test.addsongstolist"
id="something"></a><a href="test.addsongstolist"
id="something"></a></body></html>
Also double checked in 5.0.11 and it works as expected:
Test.tml:
<html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
<head><title>test</title></head>
<body>
<t:loop source="1..3">
<a t:id="addSongsToList" t:type="actionlink" ></a>
</t:loop>
</body>
</html>
renders:
<html><head><link href="assets/tapestry/default.css" rel="stylesheet"
type="text/css"><title>test</title></head><body><a href="test.addsongstolist"
id="addSongsToList"></a><a href="test.addsongstolist"
id="addSongsToList_0"></a><a href="test.addsongstolist"
id="addSongsToList_1"></a></body></html>
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