if(!Symfony2ProjectComponent.isEnabled(psiFile.getProject())) {
return super.buildVisitor(holder, isOnTheFly);
}
if(psiFile instanceof PhpFile) {
psiFile.acceptChildren(new PsiRecursiveElementWalkingVisitor() {
@Override
public void visitElement(PsiElement element) {
if(element instanceof StringLiteralExpression) {
annotate(((StringLiteralExpression) element).getContents(), element, holder);
}