@Nullable
public static String getArrayHashValue(
ArrayCreationExpression arrayCreationExpression, String keyName) {
ArrayHashElement translationArrayHashElement =
PsiElementUtils.getChildrenOfType(
arrayCreationExpression,
PlatformPatterns.psiElement(ArrayHashElement.class)
.withFirstChild(
PlatformPatterns.psiElement(PhpElementTypes.ARRAY_KEY)
.withText(
PlatformPatterns.string()
.oneOf("'" + keyName + "'", "\"" + keyName + "\""))));
if (translationArrayHashElement == null) {
return null;
}
if (!(translationArrayHashElement.getValue() instanceof StringLiteralExpression)) {
return null;
}
StringLiteralExpression valueString =
(StringLiteralExpression) translationArrayHashElement.getValue();
if (valueString == null) {
return null;
}
return valueString.getContents();
}
/** array('foo' => 'bar', 'foo1' => 'bar', 1 => 'foo') */
public static HashMap<String, String> getArrayKeyValueMap(
@NotNull ArrayCreationExpression arrayCreationExpression) {
HashMap<String, String> keys = new HashMap<String, String>();
for (ArrayHashElement arrayHashElement : arrayCreationExpression.getHashElements()) {
PhpPsiElement child = arrayHashElement.getKey();
if (child != null
&& ((child instanceof StringLiteralExpression)
|| PhpPatterns.psiElement(PhpElementTypes.NUMBER).accepts(child))) {
String key;
if (child instanceof StringLiteralExpression) {
key = ((StringLiteralExpression) child).getContents();
} else {
key = child.getText();
}
if (StringUtils.isBlank(key)) {
continue;
}
String value = null;
if (arrayHashElement.getValue() instanceof StringLiteralExpression) {
value = ((StringLiteralExpression) arrayHashElement.getValue()).getContents();
}
keys.put(key, value);
}
}
return keys;
}
private void parseTypes2(
Map<String, Collection<String>> map, Iterable<ArrayHashElement> elements, String parent) {
Collection<String> types = map.get(parent);
if (types == null) {
types = new ArrayList<String>();
map.put(parent, types);
}
for (ArrayHashElement element : elements) {
PhpPsiElement key = element.getKey();
if (key instanceof StringLiteralExpression) {
// key
String keyName = ((StringLiteralExpression) key).getContents();
types.add(keyName);
String fullKeyName = parent.length() > 0 ? (parent + "." + keyName) : keyName;
// value
PhpPsiElement val = element.getValue();
if (val instanceof ArrayCreationExpression) { // recursive
Iterable<ArrayHashElement> subElements =
((ArrayCreationExpression) val).getHashElements();
parseTypes2(map, subElements, fullKeyName);
} else if (val instanceof FieldReference) { // reference to a field, where it's defined
String classFqn = ((ClassReference) ((FieldReference) val).getClassReference()).getFQN();
for (PhpClass phpClass :
PhpIndex.getInstance(element.getProject()).getClassesByFQN(classFqn)) {
Field field = phpClass.findFieldByName(((FieldReference) val).getNameCS(), false);
if (field.getDefaultValue() instanceof ArrayCreationExpression) {
Iterable<ArrayHashElement> subElements =
((ArrayCreationExpression) field.getDefaultValue()).getHashElements();
parseTypes2(map, subElements, fullKeyName);
}
}
} else { // get value type
parseValueType(val);
// try annotation
PsiElement el2 = element;
while (el2 != null
&& (el2 instanceof LeafPsiElement
&& ((LeafPsiElement) el2).getElementType() == PhpTokenTypes.opCOMMA
|| el2 instanceof PsiWhiteSpace)) {
el2 = el2.getNextSibling();
}
if (el2 instanceof PsiComment) {
System.out.println("Comment for " + fullKeyName + ": " + el2.getText());
}
}
}
}
}
/**
* Gets array key-value as single PsiElement map
*
* <p>['foo' => $bar]
*/
@NotNull
public static Map<String, PsiElement> getArrayCreationKeyMap(
@NotNull ArrayCreationExpression arrayCreationExpression) {
Map<String, PsiElement> keys = new HashMap<String, PsiElement>();
for (ArrayHashElement arrayHashElement : arrayCreationExpression.getHashElements()) {
PhpPsiElement child = arrayHashElement.getKey();
if (child instanceof StringLiteralExpression) {
keys.put(((StringLiteralExpression) child).getContents(), child);
}
}
return keys;
}
@Nullable
public static PhpPsiElement getArrayValue(
ArrayCreationExpression arrayCreationExpression, String name) {
for (ArrayHashElement arrayHashElement : arrayCreationExpression.getHashElements()) {
PhpPsiElement child = arrayHashElement.getKey();
if (child instanceof StringLiteralExpression) {
if (((StringLiteralExpression) child).getContents().equals(name)) {
return arrayHashElement.getValue();
}
}
}
return null;
}