public function endArrayNode(ArrayNode $node)
{
$nested = $this->nodeData[$node];
unset($this->nodeData[$node]);
if ($nested) {
$this->indentLevel--;
}
$is_wrapped = $node->getElementList()->children(Filter::isNewline())->isNotEmpty();
if ($is_wrapped) {
// Enforce trailing comma after last element.
$node->getElementList()->append(Token::comma());
// Newline before closing ) or ].
$this->newlineBefore($node->lastChild(), !$nested);
}
}
private function updateArray(ArrayNode $node, $data)
{
$i = 0;
foreach ($node->getElements() as $el) {
if ($el instanceof ArrayPairNode) {
$k = (string) $el->getKey();
$k = trim($k, '"\'');
$v = $el->getValue();
if (!isset($data[$k])) {
$this->cleanAround($el);
} else {
if ($v instanceof ArrayNode && is_array($data[$k])) {
$v = $this->updateArray($v, $data[$k]);
unset($data[$k]);
} else {
$v->replaceWith(Parser::parseExpression($data[$k]));
unset($data[$k]);
}
}
} elseif ($el instanceof ArrayNode && (!isset($data[$i]) || is_array($data[$i]))) {
if (!isset($data[$i])) {
$this->cleanAround($el);
} else {
$this->updateArray($el, $data[$i]);
unset($data[$i]);
$i++;
}
} else {
if (!isset($data[$i])) {
$this->cleanAround($el);
} else {
$el->replaceWith(Parser::parseExpression($data[$i]));
unset($data[$i]);
$i++;
}
}
}
foreach ($data as $key => $val) {
$v = Parser::parseExpression(self::var_codify($val));
if (!is_integer($key)) {
$v = ArrayPairNode::create(Node::fromValue($key), $v);
}
$comma = false;
$list = $node->getElementList();
$children = [];
foreach ($list->children() as $child) {
$children[] = $child;
}
$prev = end($children);
if ($prev) {
do {
if ((string) $prev === ',') {
$comma = true;
break;
}
} while (is_object($prev) && ($prev = $prev->previous()) instanceof WhitespaceNode);
} else {
$comma = true;
}
$indent = 0;
$prev = end($children);
while ($prev && strpos($prev, "\n") === false) {
$prev = $prev->previous();
}
$indent = '';
if ($prev) {
$prev = explode("\n", (string) $prev);
$prev = array_pop($prev);
for ($i = 0; $i < strlen($prev); $i++) {
if (in_array($prev[$i], ["\t", ' '])) {
$indent .= $prev[$i];
} else {
break;
}
}
}
if (!$comma) {
$list->append(Token::comma());
}
$list->append(Token::newline());
if ($indent) {
$list->append(WhitespaceNode::create($indent));
}
$list->append($v);
}
}
/**
* Insert item before index.
*
* @param Node $item
* @param int $index
* @throws \OutOfBoundsException
* Index out of bounds.
* @return $this
*/
public function insertItem(Node $item, $index)
{
$items = $this->getItems();
if ($items->isEmpty()) {
if ($index !== 0) {
throw new \OutOfBoundsException('index out of bounds');
}
$this->append($item);
} else {
$max_index = count($items) - 1;
if ($index < 0 || $index > $max_index) {
throw new \OutOfBoundsException('index out of bounds');
}
$items[$index]->before([$item, Token::comma(), Token::space()]);
}
return $this;
}
