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<?php |
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/** |
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* This file is part of NACL. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @copyright 2019 Nuglif (2018) Inc. |
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* @license http://www.opensource.org/licenses/mit-license.html MIT License |
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* @author Pierrick Charron <[email protected]> |
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* @author Charle Demers <[email protected]> |
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*/ |
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declare(strict_types=1); |
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namespace Nuglif\Nacl; |
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/** |
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* @template-implements \IteratorAggregate<mixed> |
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* @template-implements \ArrayAccess<string, mixed> |
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*/ |
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class ObjectNode extends Node implements \IteratorAggregate, \ArrayAccess, \Countable |
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{ |
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private array $value = []; |
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private bool $isNative = true; |
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public function __construct(array $values = []) |
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{ |
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foreach ($values as $k => $v) { |
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$this[$k] = $v; |
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} |
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} |
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public function count(): int |
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{ |
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return count($this->value); |
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} |
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public function merge(ObjectNode $a2): ObjectNode |
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{ |
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if (0 === count($this)) { |
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return $a2; |
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} elseif (0 === count($a2)) { |
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return $this; |
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} |
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foreach ($a2 as $key => $value) { |
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if (!isset($this[$key]) || !($this[$key] instanceof ObjectNode) || !($value instanceof ObjectNode)) { |
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$this[$key] = $value; |
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} else { |
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$this[$key] = $this[$key]->merge($value); |
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} |
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} |
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return $this; |
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} |
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public function getIterator(): \Iterator |
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{ |
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return new \ArrayIterator($this->value); |
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} |
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public function offsetSet(mixed $offset, mixed $value): void |
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{ |
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if ($value instanceof Node) { |
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$value->setParent($this); |
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$this->isNative = false; |
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} |
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assert(is_string($offset)); |
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$this->value[$offset] = $value; |
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} |
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public function offsetGet(mixed $offset): mixed |
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{ |
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return $this->value[$offset]; |
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} |
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public function has(mixed $offset): bool |
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{ |
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return array_key_exists($offset, $this->value); |
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} |
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public function offsetExists(mixed $offset): bool |
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{ |
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return isset($this->value[$offset]); |
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} |
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public function offsetUnset(mixed $offset): void |
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{ |
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unset($this->value[$offset]); |
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} |
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public function getNativeValue(): array |
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{ |
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if (!$this->isNative) { |
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$this->resolve(); |
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} |
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return $this->value; |
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} |
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private function resolve(): void |
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{ |
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foreach ($this->value as $k => $v) { |
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$this->value[$k] = $v instanceof Node ? $v->getNativeValue() : $v; |
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} |
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$this->isNative = true; |
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} |
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} |
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Nuglif /
nacl
