[jira] [Created] (OFBIZ-12310) Rendering widget screen from ftl with the current context

[Nicolas Malin (Jira)]

Nicolas Malin created OFBIZ-12310:
-------------------------------------

             Summary: Rendering widget screen from ftl with the current context
                 Key: OFBIZ-12310
                 URL: https://issues.apache.org/jira/browse/OFBIZ-12310
             Project: OFBiz
          Issue Type: Improvement
          Components: framework/widget
    Affects Versions: Trunk
            Reporter: Nicolas Malin


Currently when you would be rendering a widget screen from a ftl template, you 
can use a element screen present on context to call the renderer :
{code:java}
${screens.render("component://common/widget/CommonScreens.xml#countries")} 
{code}
This rendering is realized with the context present when the object screen has 
been initialized.

To simplify the screen call from freemarker template, I implemented a new macro 
*ofbizScreen*

You can call a Ofbiz screen with the ftl context with simple macro
{code:java}
<@ofbizScreen>component://mycomponent/widget/MyComponentScreens.xml#MyScreen</@ofbizScreen>{code}
You can also write
{code:java}
<@ofbizScreen location="component://mycomponent/widget/MyComponentScreens.xml" 
name="MyScreen"/>{code}

Or set a default location on your context
action :
{code:java}
context.defaultTemplateLocation = 
"component://mycomponent/widget/MyComponentScreens.xml"{code}
  widget :
{code:java}
<@ofbizScreen>MyScreen</@ofbizScreen>{code}
When the screen would be call, the context to rendering the screen would be use 
the current context:
{code:java}
<#list contactMechs as contactMech>
  <#assign contactMechId = contactMech.contachMechId/>
  
<@ofbizScreen>component://mycomponent/widget/MyComponentScreens.xml#DisplayContactMech</@ofbizScreen>
</#list>
{code}
 

 



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