[Neos] Define variables in Implementation of TypoScript

[Arno Dudek]

Hi!

Can I define variables in the @class-Implementation of a TypoScript?

Using this as class definition for TypoScript:

class MyImplementation extends 
\TYPO3\TypoScript\TypoScriptObjects\TemplateImplementation {

	public function evaluate() {
		$myVar = 'hello world!';
		$this->properties['myVar'] = $myVar;
		// Set TS value with full path.
		$this->tsValueCache[$this->path . '/' . 'myVar'] = $myVar;
		return parent::evaluate();
	}
}

This is the TypoScript:

prototype(Vendor.Package:TSObject) < prototype(TYPO3.Neos:Content) {
	@class = 'Vendor\\Package\\TypoScript\\MyImplementation'
	templatePath = ...
}

With this setting I can use the defined variable "myVar" in the template 
as regular object like

<p>my Variable is: {myVar}</p>

This will work so far.

But now I also want to use "myVar" in the TypoScript itself. I tried 
already:

prototype(Vendor.Package:TSObject) < prototype(TYPO3.Neos:Content) {
	@class = 'Vendor\\Package\\TypoScript\\MyImplementation'
	templatePath = ...
	# either this
	myVar = ${myVar}
	# nor this will work
	@override.myVar = ${myVar}
}

Is this possible?

lg arno