public boolean visit(PHPFieldDeclaration declaration) throws Exception {
// This is variable declaration:
ISourceElementRequestor.FieldInfo info = new ISourceElementRequestor.FieldInfo();
info.modifiers = declaration.getModifiers();
info.name = declaration.getName();
SimpleReference var = declaration.getRef();
info.nameSourceEnd = var.sourceEnd() - 1;
info.nameSourceStart = var.sourceStart();
info.declarationStart = declaration.getDeclarationStart();
info.modifiers = markAsDeprecated(info.modifiers, declaration);
PHPDocBlock doc = declaration.getPHPDoc();
if (doc != null) {
for (PHPDocTag tag : doc.getTags(PHPDocTag.VAR)) {
// do it like for
// PHPDocumentationContentAccess#handleBlockTags(List tags):
// variable name can be optional, but if present keep only
// the good ones
if (tag.getVariableReference() != null
&& !tag.getVariableReference().getName().equals(declaration.getName())) {
continue;
}
if (tag.getTypeReferences().size() > 0) {
info.type = PHPModelUtils.appendTypeReferenceNames(tag.getTypeReferences());
break;
}
}
}
fInfoStack.push(info);
fRequestor.enterField(info);
return true;
}
private String getParamType(PHPDocBlock docBlock, String paramName, String defaultType) {
String result = defaultType;
if (docBlock != null) {
for (PHPDocTag tag : docBlock.getTags(PHPDocTag.PARAM)) {
if (tag.isValidParamTag() && tag.getVariableReference().getName().equals(paramName)) {
String typeNames = tag.getSingleTypeReference().getName();
result = typeNames.replace(Constants.TYPE_SEPERATOR_CHAR, Constants.DOT);
break;
}
}
}
return result;
}
private String[] processParameterTypes(MethodDeclaration methodDeclaration) {
List<?> args = methodDeclaration.getArguments();
PHPDocBlock docBlock = ((PHPMethodDeclaration) methodDeclaration).getPHPDoc();
String[] parameterType = new String[args.size()];
for (int a = 0; a < args.size(); a++) {
Argument arg = (Argument) args.get(a);
if (arg instanceof FormalParameter) {
SimpleReference type = ((FormalParameter) arg).getParameterType();
if (type != null) {
parameterType[a] = type.getName();
} else if (docBlock != null) {
for (PHPDocTag tag : docBlock.getTags(PHPDocTag.PARAM)) {
if (tag.isValidParamTag()
&& tag.getVariableReference().getName().equals(arg.getName())) {
parameterType[a] = tag.getSingleTypeReference().getName();
break;
}
}
}
}
}
return parameterType;
}
public IGoal[] init() {
PHPDocClassVariableGoal typedGoal = (PHPDocClassVariableGoal) goal;
TypeContext context = (TypeContext) typedGoal.getContext();
String variableName = typedGoal.getVariableName();
int offset = typedGoal.getOffset();
IModelAccessCache cache = context.getCache();
IType[] types =
PHPTypeInferenceUtils.getModelElements(context.getInstanceType(), context, offset, cache);
Map<PHPDocBlock, IField> docs = new HashMap<PHPDocBlock, IField>();
// remove array index from field name
if (variableName.endsWith("]")) { // $NON-NLS-1$
int index = variableName.indexOf("["); // $NON-NLS-1$
if (index != -1) {
variableName = variableName.substring(0, index);
}
}
if (types != null) {
for (IType type : types) {
try {
// we look in whole hiearchy
ITypeHierarchy superHierarchy;
if (cache != null) {
superHierarchy = cache.getSuperTypeHierarchy(type, null);
} else {
superHierarchy = type.newSupertypeHierarchy(null);
}
IType[] superTypes = superHierarchy.getAllTypes();
for (IType superType : superTypes) {
IField[] typeField = PHPModelUtils.getTypeField(superType, variableName, true);
if (typeField.length > 0) {
PHPDocBlock docBlock = PHPModelUtils.getDocBlock(typeField[0]);
if (docBlock != null) {
docs.put(docBlock, typeField[0]);
}
}
}
} catch (ModelException e) {
if (DLTKCore.DEBUG) {
e.printStackTrace();
}
}
}
}
for (Entry<PHPDocBlock, IField> entry : docs.entrySet()) {
PHPDocBlock doc = entry.getKey();
IField typeField = entry.getValue();
IType currentNamespace = PHPModelUtils.getCurrentNamespace(typeField);
IModelElement space =
currentNamespace != null ? currentNamespace : typeField.getSourceModule();
for (PHPDocTag tag : doc.getTags(PHPDocTag.VAR)) {
// do it like for
// PHPDocumentationContentAccess#handleBlockTags(List tags):
// variable name can be optional, but if present keep only
// the good ones
if (tag.getVariableReference() != null
&& !tag.getVariableReference().getName().equals(variableName)) {
continue;
}
evaluated.addAll(
Arrays.asList(
PHPEvaluationUtils.evaluatePHPDocType(
tag.getTypeReferences(), space, tag.sourceStart(), null)));
}
}
return IGoal.NO_GOALS;
}
