public function addWrapper($name, $callback)
{
$wrap = array();
if ($this->viewHelperVariableContainer->exists('Flowpack\\Expose\\ViewHelpers\\WrapViewHelper', $name)) {
$wrap = $this->viewHelperVariableContainer->get('Flowpack\\Expose\\ViewHelpers\\WrapViewHelper', $name);
}
$wrap[] = $callback;
$this->viewHelperVariableContainer->addOrUpdate('Flowpack\\Expose\\ViewHelpers\\WrapViewHelper', $name, $wrap);
}
/**
* @test
*/
public function addOrUpdateOverridesAnExistingKey()
{
$this->viewHelperVariableContainer->add('TYPO3\\Fluid\\ViewHelper\\NonExistent', 'someKey', 'value1');
$this->viewHelperVariableContainer->addOrUpdate('TYPO3\\Fluid\\ViewHelper\\NonExistent', 'someKey', 'value2');
$this->assertEquals($this->viewHelperVariableContainer->get('TYPO3\\Fluid\\ViewHelper\\NonExistent', 'someKey'), 'value2');
}
/**
* @test
*/
public function addOrUpdateWorks()
{
$this->viewHelperVariableContainer->add('Tx_Fluid_ViewHelper_NonExistent', 'nonExistentKey', 'value1');
$this->viewHelperVariableContainer->addOrUpdate('Tx_Fluid_ViewHelper_NonExistent', 'nonExistentKey', 'value2');
$this->assertEquals($this->viewHelperVariableContainer->get('Tx_Fluid_ViewHelper_NonExistent', 'nonExistentKey'), 'value2');
}