public function execute()
{
$ns = $this->extractNS($this->configuration['class']);
$class = $this->extractLocal($this->configuration['class']);
$doc = RootNode::create($ns);
$ns = $doc->getNamespace($ns);
Token::newline()->insertBefore($ns);
Token::newline()->appendTo($ns);
$class = ClassNode::create($class);
if ($parent = $this->configuration['parent']) {
Parser::parseSnippet('use ' . ltrim($parent, '\\') . ';')->appendTo($ns)->after(Token::newline());
$class->setExtends($this->extractLocal($parent));
}
$interfaces = (array) $this->configuration['interfaces'];
foreach ($interfaces as $interface) {
Parser::parseSnippet('use ' . ltrim($interface, '\\') . ';')->appendTo($ns)->after(Token::newline());
}
$class->setImplements(array_map([$this, 'extractLocal'], $interfaces));
if (isset($this->configuration['doc'])) {
$class->setDocComment(DocCommentNode::create($this->configuration['doc']));
}
$class->appendTo($ns)->before(Token::newline());
$destination = $this->getUnaliasedPath($this->configuration['destination']);
$dir = subStr($destination, 0, strrPos($destination, '/'));
$this->fs->mkdir($dir);
file_put_contents($destination, $doc->getText());
// Need to store the class' local name as its index identifier because
// \Pharborist\Filter::isClass() doesn't support lookup by qualified path.
$this->target->getIndexer('class')->addFile($destination);
}
/**
* Creates a new, blank PHP source file.
*
* @param string|NULL $ns
* If provided, the new document will have this namespace added to it.
*
* @return static
*/
public static function create($ns = NULL)
{
$node = new RootNode();
$node->addChild(Token::openTag());
if (is_string($ns) && $ns) {
NamespaceNode::create($ns)->appendTo($node)->after(Token::newline());
}
return $node;
}
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);
}
}
