有条件地使用p:confirm打开全局p:confirmDialog [英] Conditionally open global p:confirmDialog with p:confirm

问题描述

我想基于以下内容打开一个全局 p:confirmDialog Bean布尔值.我想要这样的东西:

I want to open a global p:confirmDialog based on a bean boolean value. I would like to have something like this:

<p:commandButton value="Save" actionListener="#{bean.save}" 
                 update="@form" oncomplete="jsfunction();">
    <p:confirm header="Confirm" message="Are you sure?" rendered="#{bean.boolean}"/>
</p:commandButton>

但是渲染在那里不起作用(我希望).

But rendered doesn't work there (I wish).

此外，我不想复制p:commandButton并使用其呈现的属性来实现这一目标.

Also, I don't want to duplicate the p:commandButton and use its rendered attribute to achieve this.

有什么方法可以完成这项工作而又无需更改太多内容?我必须用很多按钮来做.

Is there any way to get this done without changing too many things? I have to do it in a lot of buttons.

推荐答案

我知道这个问题有点老了，但是我最近在条件/动态确认方面遇到了同样的问题，上述解决方案都不适合我

I know that this question is a bit old, but I was recently having the same problem with conditional/dynamic confirmations and none of the above solutions worked fine for me.

经过一些测试，我使用禁用属性(在PrimeFaces 6.0中引入)构建了按钮，如下所示:

After some tests, I built my button using the attribute disabled (introduced in PrimeFaces 6.0) as in:

<p:confirmDialog global="true">
    <p:commandButton value="Yes" type="button" />
    <p:commandButton value="No" type="button" />
</p:confirmDialog>

<p:commandButton actionListener="#{myBean.myMethod} value="Submit">      
    <p:confirm header="Confirmation" message="Are you sure?" disabled="#{myBean.boolean}"/>
</p:commandButton>

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