/** Reads annotations and metadata and produces a cacheable map */
private Map<String, Collection<String>> parseTypes(Project project) {
Map<String, Collection<String>> map =
new THashMap<String, Collection<String>>(); // parent -> known-key[]
Collection<Variable> variables = getVariables(project, "CONFIG_KEYS");
for (Variable variable : variables) {
if (!NAMESPACE_NAME.equals(variable.getNamespaceName())) continue;
PsiElement parent = variable.getParent();
if (parent instanceof AssignmentExpression) {
PhpPsiElement value = ((AssignmentExpression) parent).getValue();
if (value instanceof ArrayCreationExpression) {
Iterable<ArrayHashElement> elements = ((ArrayCreationExpression) value).getHashElements();
parseTypes2(map, elements, "");
}
}
}
return map;
}
