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<?php |
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declare(strict_types=1); |
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namespace GraphQL\Language\AST; |
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use ArrayAccess; |
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use Countable; |
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use Generator; |
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use GraphQL\Utils\AST; |
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use IteratorAggregate; |
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use function array_merge; |
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use function array_splice; |
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use function count; |
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use function is_array; |
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class NodeList implements ArrayAccess, IteratorAggregate, Countable |
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{ |
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/** @var Node[]|mixed[] */ |
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private $nodes; |
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/** |
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* @param Node[]|mixed[] $nodes |
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* |
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* @return static |
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*/ |
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public static function create(array $nodes) |
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{ |
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return new static($nodes); |
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} |
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/** |
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* @param Node[]|mixed[] $nodes |
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*/ |
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public function __construct(array $nodes) |
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{ |
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$this->nodes = $nodes; |
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} |
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/** |
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* @param mixed $offset |
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* |
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* @return bool |
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*/ |
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public function offsetExists($offset) |
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{ |
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return isset($this->nodes[$offset]); |
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} |
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/** |
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* @param mixed $offset |
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* |
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* @return mixed |
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*/ |
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public function offsetGet($offset) |
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{ |
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$item = $this->nodes[$offset]; |
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if (is_array($item) && isset($item['kind'])) { |
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$this->nodes[$offset] = $item = AST::fromArray($item); |
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} |
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return $item; |
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} |
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/** |
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* @param mixed $offset |
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* @param mixed $value |
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*/ |
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public function offsetSet($offset, $value) |
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{ |
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if (is_array($value) && isset($value['kind'])) { |
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$value = AST::fromArray($value); |
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} |
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$this->nodes[$offset] = $value; |
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} |
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/** |
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* @param mixed $offset |
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*/ |
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public function offsetUnset($offset) |
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{ |
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unset($this->nodes[$offset]); |
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} |
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/** |
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* @param int $offset |
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* @param int $length |
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* @param mixed $replacement |
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* |
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* @return NodeList |
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*/ |
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public function splice($offset, $length, $replacement = null) |
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{ |
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return new NodeList(array_splice($this->nodes, $offset, $length, $replacement)); |
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} |
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/** |
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* @param NodeList|Node[] $list |
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* |
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* @return NodeList |
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*/ |
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public function merge($list) |
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{ |
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if ($list instanceof self) { |
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$list = $list->nodes; |
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} |
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return new NodeList(array_merge($this->nodes, $list)); |
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} |
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/** |
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* @return Generator |
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*/ |
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705 |
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public function getIterator() |
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{ |
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foreach ($this->nodes as $key => $_) { |
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yield $this->offsetGet($key); |
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} |
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} |
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/** |
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* @return int |
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*/ |
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125
|
610 |
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public function count() |
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{ |
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610 |
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return count($this->nodes); |
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} |
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|
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} |
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webonyx /
graphql-php
