[richfaces-issues] [JBoss JIRA] (RF-12523) a4j:commandButton generates duplicated context path using a resource value expression within image attribute

[Lukáš Fryč (JIRA)]

    [ https://issues.jboss.org/browse/RF-12523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12740827#comment-12740827 ] 

Lukáš Fryč commented on RF-12523:
---------------------------------

[~checkoff], what's the purpose of specifying @value attribute?

Documentation states that only @image attribute is necessary to specify URL:
http://docs.jboss.org/richfaces/latest_4_X/vdldoc/a4j/commandButton.html
                
> a4j:commandButton generates duplicated context path using a resource value expression within image attribute
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: RF-12523
>                 URL: https://issues.jboss.org/browse/RF-12523
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: resource handling
>    Affects Versions: 4.2.2.Final, 4.3.0.M1
>         Environment: Windows 7 Professional, JBoss AS 6.1.0.Final, Mojarra 2.1.7
>            Reporter: Andreas Owczarek
>            Assignee: Pavol Pitonak
>              Labels: ajax4jsf
>
> a4j:commandButton produces an extra context path prefix for the image resource path, when it is used with the value expression {code}#{resource['library:file']}{code} for the image attribute.
> {code:xml|title=Example code}
> <a4j:commandButton image="#{resource['icons:icon.gif']}" value="#{resource['icons:icon.gif']}"/>
> {code}
> {code:xml|title=Generated Result code}
> <input type="image" alt="/com.example.my.context.path/faces/javax.faces.resource/icon.gif?ln=icons" src="/com.example.my.context.path/com.example.my.context.path/faces/javax.faces.resource/icon.gif?ln=icons" value="/com.example.my.context.path/faces/javax.faces.resource/icon.gif?ln=icons" onclick="RichFaces.ajax(&quot;j_idt76&quot;,event,{&quot;incId&quot;:&quot;1&quot;} );return false;" name="j_idt76" id="j_idt76">
> {code}
> The generated code show the correct value for the expression within the generated button label, but the image could not be located correctly because of the wrong generated image resource path.

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