@Nullable
public static MethodReferenceBag getMethodParameterReferenceBag(
PsiElement psiElement, int wantIndex) {
PsiElement variableContext = psiElement.getContext();
if (!(variableContext instanceof ParameterList)) {
return null;
}
ParameterList parameterList = (ParameterList) variableContext;
if (!(parameterList.getContext() instanceof MethodReference)) {
return null;
}
ParameterBag currentIndex = PsiElementUtils.getCurrentParameterIndex(psiElement);
if (currentIndex == null) {
return null;
}
if (wantIndex >= 0 && currentIndex.getIndex() != wantIndex) {
return null;
}
return new MethodReferenceBag(
parameterList, (MethodReference) parameterList.getContext(), currentIndex);
}
public static int getParameterIndexValue(@Nullable PsiElement parameterListChild) {
if (parameterListChild == null) {
return -1;
}
ParameterBag parameterBag = PsiElementUtils.getCurrentParameterIndex(parameterListChild);
if (parameterBag == null) {
return -1;
}
return parameterBag.getIndex();
}
public static boolean isCallToWithParameter(
PsiElement psiElement, String className, String methodName, int parameterIndex) {
if (!(psiElement.getContext() instanceof ParameterList)) {
return false;
}
ParameterList parameterList = (ParameterList) psiElement.getContext();
if (parameterList == null || !(parameterList.getContext() instanceof MethodReference)) {
return false;
}
MethodReference method = (MethodReference) parameterList.getContext();
Symfony2InterfacesUtil interfacesUtil = new Symfony2InterfacesUtil();
if (!interfacesUtil.isCallTo(method, className, methodName)) {
return false;
}
ParameterBag currentIndex = PsiElementUtils.getCurrentParameterIndex(psiElement);
if (currentIndex == null || currentIndex.getIndex() != parameterIndex) {
return false;
}
return true;
}