public function compile($argumentsName, $closureName, &$initializationPhpCode, ViewHelperNode $node, TemplateCompiler $compiler)
{
$thenViewHelperEncountered = $elseViewHelperEncountered = false;
foreach ($node->getChildNodes() as $childNode) {
if ($childNode instanceof ViewHelperNode) {
$viewHelperClassName = $childNode->getViewHelperClassName();
if (substr($viewHelperClassName, -14) === 'ThenViewHelper') {
$thenViewHelperEncountered = true;
$childNodesAsClosure = $compiler->wrapChildNodesInClosure($childNode);
$initializationPhpCode .= sprintf('%s[\'__thenClosure\'] = %s;', $argumentsName, $childNodesAsClosure) . chr(10);
} elseif (substr($viewHelperClassName, -14) === 'ElseViewHelper') {
$elseViewHelperEncountered = true;
$childNodesAsClosure = $compiler->wrapChildNodesInClosure($childNode);
$initializationPhpCode .= sprintf('%s[\'__elseClosures\'][] = %s;', $argumentsName, $childNodesAsClosure) . chr(10);
$arguments = $childNode->getArguments();
if (isset($arguments['if'])) {
// The "else" has an argument, indicating it has a secondary (elseif) condition.
// Compile a closure which will evaluate the condition.
$elseIfConditionAsClosure = $compiler->wrapViewHelperNodeArgumentEvaluationInClosure($childNode, 'if');
$initializationPhpCode .= sprintf('%s[\'__elseifClosures\'][] = %s;', $argumentsName, $elseIfConditionAsClosure) . chr(10);
}
}
}
}
if (!$thenViewHelperEncountered && !$elseViewHelperEncountered && !isset($node->getArguments()['then'])) {
$initializationPhpCode .= sprintf('%s[\'__thenClosure\'] = %s;', $argumentsName, $closureName) . chr(10);
}
return parent::compile($argumentsName, $closureName, $initializationPhpCode, $node, $compiler);
}
