/** new FooClass() */
@Nullable
private static PhpClass getNewExpressionPhpClass(@NotNull NewExpression newExpression) {
ClassReference classReference = newExpression.getClassReference();
if (classReference != null) {
String fqn = classReference.getFQN();
if (fqn != null) {
return PhpElementsUtil.getClass(newExpression.getProject(), fqn);
}
}
return null;
}
/**
* Extract type hint from method parameter
*
* <p>function foo(\FooClass $class)
*/
@Nullable
public static String getMethodParameterTypeHint(@NotNull Method method) {
ParameterList childOfType = PsiTreeUtil.getChildOfType(method, ParameterList.class);
if (childOfType == null) {
return null;
}
PsiElement[] parameters = childOfType.getParameters();
if (parameters.length == 0) {
return null;
}
ClassReference classReference = PsiTreeUtil.getChildOfType(parameters[0], ClassReference.class);
if (classReference == null) {
return null;
}
String fqn = classReference.getFQN();
if (fqn == null) {
return null;
}
return fqn;
}