private String processReturnType(MethodDeclaration methodDeclaration) {
PHPMethodDeclaration phpMethodDeclaration = (PHPMethodDeclaration) methodDeclaration;
PHPDocBlock docBlock = phpMethodDeclaration.getPHPDoc();
String type = VOID_RETURN_TYPE;
if (phpMethodDeclaration.getReturnType() != null) {
return phpMethodDeclaration.getReturnType().getName();
} else if (docBlock != null) {
for (PHPDocTag tag : docBlock.getTags(PHPDocTag.RETURN)) {
if (tag.getTypeReferences().size() > 0) {
return PHPModelUtils.appendTypeReferenceNames(tag.getTypeReferences());
}
}
}
return type;
}
public boolean visit(PHPMethodDeclaration s) throws Exception {
Map<String, String> parameters = createInitialParameters(s);
parameters.put("name", s.getName());
xmlWriter.startTag("PHPMethodDeclaration", parameters);
return true;
}
@Override
@SuppressWarnings("unchecked")
public boolean visit(MethodDeclaration s) throws Exception {
IProject project = sourceModule.getScriptProject().getProject();
if (project == null || !project.isAccessible() || !project.hasNature(TwigNature.NATURE_ID)) {
return false;
}
if (!methods.contains(s)) methods.add(s);
if (s instanceof PHPMethodDeclaration) {
PHPMethodDeclaration phpMethod = (PHPMethodDeclaration) s;
if (inTwigExtension && phpMethod.getName().equals(TwigCoreConstants.GET_FILTERS)) {
phpMethod.traverse(
new PHPASTVisitor() {
@Override
public boolean visit(ArrayElement s) throws Exception {
Expression key = s.getKey();
Expression value = s.getValue();
if (key == null | value == null) {
return false;
}
if (key.getClass() == Scalar.class
&& value.getClass() == ClassInstanceCreation.class) {
Scalar name = (Scalar) key;
ClassInstanceCreation filterClass = (ClassInstanceCreation) value;
CallArgumentsList ctorParams = filterClass.getCtorParams();
Object child = ctorParams.getChilds().get(0);
if (child instanceof VariableReference
&& ((VariableReference) child).getName().equals("$this")
&& filterClass
.getClassName()
.toString()
.equals((TwigCoreConstants.TWIG_FILTER_METHOD))) {
if (ctorParams.getChilds().size() > 2
&& ctorParams.getChilds().get(1) instanceof Scalar) {
Scalar internal = (Scalar) ctorParams.getChilds().get(1);
String elemName = name.getValue().replaceAll("['\"]", "");
Filter filter = new Filter(elemName);
filter.setInternalFunction(internal.getValue().replaceAll("['\"]", ""));
filter.setPhpClass(currentClass.getName());
filters.add(filter);
}
}
if (!(child instanceof Scalar)) {
return true;
}
Scalar internal = (Scalar) child;
if (filterClass
.getClassName()
.toString()
.equals(TwigCoreConstants.TWIG_FILTER_FUNCTION)) {
String elemName = name.getValue().replaceAll("['\"]", "");
Filter filter = new Filter(elemName);
filter.setInternalFunction(internal.getValue().replaceAll("['\"]", ""));
filter.setPhpClass(currentClass.getName());
filters.add(filter);
}
}
return true;
}
});
} else if (inTwigExtension && TwigCoreConstants.GET_TESTS.equals(s.getName())) {
phpMethod.traverse(
new PHPASTVisitor() {
@Override
public boolean visit(ArrayElement s) throws Exception {
Expression key = s.getKey();
Expression value = s.getValue();
if (key == null || value == null) return false;
if (key.getClass() == Scalar.class
&& value.getClass() == ClassInstanceCreation.class) {
Scalar name = (Scalar) key;
ClassInstanceCreation functionClass = (ClassInstanceCreation) value;
CallArgumentsList args = functionClass.getCtorParams();
if (!(args.getChilds().get(0) instanceof Scalar)) {
return true;
}
Scalar internalFunction = (Scalar) args.getChilds().get(0);
if (internalFunction == null) return true;
if (functionClass
.getClassName()
.toString()
.equals(TwigCoreConstants.TWIG_TEST_FUNCTION)) {
String elemName = name.getValue().replaceAll("['\"]", "");
JSONObject metadata = new JSONObject();
metadata.put(TwigType.PHPCLASS, currentClass.getName());
Test test = new Test(elemName);
test.setPhpClass(currentClass.getName());
test.setInternalFunction(internalFunction.getValue().replaceAll("['\"]", ""));
tests.add(test);
}
}
return true;
}
});
} else if (inTwigExtension && TwigCoreConstants.GET_FUNCTIONS.equals(s.getName())) {
phpMethod.traverse(
new PHPASTVisitor() {
@Override
public boolean visit(ArrayElement s) throws Exception {
Expression key = s.getKey();
Expression value = s.getValue();
if (key == null || value == null) {
return false;
}
if (key.getClass() == Scalar.class
&& value.getClass() == ClassInstanceCreation.class) {
Scalar name = (Scalar) key;
ClassInstanceCreation functionClass = (ClassInstanceCreation) value;
CallArgumentsList args = functionClass.getCtorParams();
String functionClassName = functionClass.getClassName().toString();
int index = -1;
if (functionClassName.equals(TwigCoreConstants.TWIG_FUNCTION_FUNCTION)) {
index = 0;
} else if (functionClassName.equals(TwigCoreConstants.TWIG_FUNCTION_METHOD)) {
index = 1;
}
if (index > -1 && args.getChilds().get(index) instanceof Scalar) {
Scalar internalFunction = (Scalar) args.getChilds().get(index);
if (internalFunction == null) {
return true;
}
String elemName = name.getValue().replaceAll("['\"]", "");
JSONObject metadata = new JSONObject();
metadata.put(TwigType.PHPCLASS, currentClass.getName());
Function function = new Function(elemName);
function.setPhpClass(currentClass.getName());
function.setInternalFunction(
internalFunction.getValue().replaceAll("['\"]", ""));
functions.add(function);
}
}
return true;
}
});
} else if (inTokenParser && TwigCoreConstants.PARSE_TOKEN_METHOD.equals(s.getName())) {
inTagParseMethod = true;
} else if (inTokenParser && TwigCoreConstants.PARSE_GET_TAG_METHOD.equals(s.getName())) {
phpMethod.traverse(
new PHPASTVisitor() {
@Override
public boolean visit(ReturnStatement s) throws Exception {
if (s.getExpr().getClass() == Scalar.class) {
Scalar scalar = (Scalar) s.getExpr();
tag.setStartTag(scalar.getValue().replaceAll("['\"]", ""));
}
return false;
}
});
}
}
return false;
}
@Override
public boolean endvisit(ModuleDeclaration s) throws Exception {
for (Test test : tests) {
for (MethodDeclaration method : methods) {
if (method.getName().equals(test.getInternalFunction())) {
PHPMethodDeclaration phpMethod = (PHPMethodDeclaration) method;
PHPDocBlock doc = phpMethod.getPHPDoc();
if (doc != null) {
test.addDoc(doc);
}
Logger.debugMSG(
"indexing test tag: "
+ test.getElementName()
+ " with metadata: "
+ test.getMetadata());
ReferenceInfo info =
new ReferenceInfo(
ITwigModelElement.TEST, 0, 0, test.getElementName(), test.getMetadata(), null);
addReferenceInfo(info);
}
}
}
for (Function function : functions) {
for (MethodDeclaration method : methods) {
if (method.getName().equals(function.getInternalFunction())) {
PHPMethodDeclaration phpMethod = (PHPMethodDeclaration) method;
PHPDocBlock doc = phpMethod.getPHPDoc();
if (doc != null) {
function.addDoc(doc);
}
function.addArgs(method.getArguments());
Logger.debugMSG(
"indexing function: "
+ function.getElementName()
+ " with metadata: "
+ function.getMetadata());
ReferenceInfo info =
new ReferenceInfo(
ITwigModelElement.FUNCTION,
0,
0,
function.getElementName(),
function.getMetadata(),
null);
addReferenceInfo(info);
}
}
}
for (Filter filter : filters) {
for (MethodDeclaration method : methods) {
if (method.getName().equals(filter.getInternalFunction())) {
PHPMethodDeclaration phpMethod = (PHPMethodDeclaration) method;
PHPDocBlock doc = phpMethod.getPHPDoc();
if (doc != null) {
filter.addDoc(doc);
}
filter.addArgs(method.getArguments());
Logger.debugMSG(
"indexing filter: "
+ filter.getElementName()
+ " with metadata: "
+ filter.getMetadata());
ReferenceInfo info =
new ReferenceInfo(
ITwigModelElement.FILTER,
0,
0,
filter.getElementName(),
filter.getMetadata(),
null);
addReferenceInfo(info);
}
}
}
return true;
}