@Nullable
public MethodMatchParameter match() {
if (!LaravelProjectComponent.isEnabled(psiElement)) {
return null;
}
MethodReferenceBag bag = PhpElementsUtil.getMethodParameterReferenceBag(psiElement);
if (bag == null) {
return null;
}
// try on current method
MethodMatcher.MethodMatchParameter methodMatchParameter =
new StringParameterMatcher(psiElement, parameterIndex)
.withSignature(this.signatures)
.match();
if (methodMatchParameter != null) {
return methodMatchParameter;
}
// walk down next method
MethodReference methodReference = bag.getMethodReference();
Method method = Symfony2InterfacesUtil.getMultiResolvedMethod(methodReference);
if (method == null) {
return null;
}
PsiElement[] parameterReferences =
PhpElementsUtil.getMethodParameterReferences(method, bag.getParameterBag().getIndex());
if (parameterReferences == null || parameterReferences.length == 0) {
return null;
}
for (PsiElement var : parameterReferences) {
MethodMatcher.MethodMatchParameter methodMatchParameterRef =
new MethodMatcher.StringParameterMatcher(var, parameterIndex)
.withSignature(this.signatures)
.match();
if (methodMatchParameterRef != null) {
return methodMatchParameterRef;
}
}
return null;
}
@Nullable
public MethodMatchParameter match() {
if (!LaravelProjectComponent.isEnabled(psiElement)) {
return null;
}
MethodReferenceBag bag =
PhpElementsUtil.getMethodParameterReferenceBag(psiElement, this.parameterIndex);
if (bag == null) {
return null;
}
CallToSignature matchedMethodSignature = this.isCallTo(bag.getMethodReference());
if (matchedMethodSignature == null) {
return null;
}
return new MethodMatchParameter(
matchedMethodSignature,
bag.getParameterBag(),
bag.getParameterList().getParameters(),
bag.getMethodReference());
}