make TYPO3 ce default variables available in templates

[medarob]

Use Case:
You have multiple opt-in forms and based on the form, the validation text should be different/customized.

So, I wanted to use the layout field {data.layout} in the Validation.html template to change the text and created another option for the {layout} field.

        <f:if condition="{success}">
            <f:then>
                <f:if condition="{data.layout} == 20">
                    <f:then>
                        <f:comment><!-- customizations --></f:comment>
                        <h2>Custom Headline</h2>
                        <p>Custom text</p>
                    </f:then>
                    <f:else>
                        <f:comment><!-- Default --></f:comment>
                        <h2><f:translate key="LLL:EXT:form_double_opt_in/Resources/Private/Language/locallang.xlf:text.success.title" /></h2>
                        <p><f:translate key="LLL:EXT:form_double_opt_in/Resources/Private/Language/locallang.xlf:text.success" /></p>
                    </f:else>
                </f:if>
            </f:then>
            <f:else>
                <h2><f:translate key="LLL:EXT:form_double_opt_in/Resources/Private/Language/locallang.xlf:text.error.title" /></h2>
                <p><f:translate key="LLL:EXT:form_double_opt_in/Resources/Private/Language/locallang.xlf:text.error" /></p>
            </f:else>
        </f:if>

But it seems that {data} is not available in the template

array(3 items)
   settings => array(empty)
   success => FALSE
   validated => FALSE

Is it possible to make {data} available in this context?

[linawolf]

@medarob I would suggest doing this by overriding the form finishers?