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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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class MacroNode extends Node |
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{ |
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private $callback; |
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private $param; |
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private $options; |
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private $value; |
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private $isResolved = false; |
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public function __construct(callable $callback, $param, ObjectNode $options) |
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{ |
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$this->callback = $callback; |
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$this->param = $param; |
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$this->options = $options; |
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} |
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public function execute() |
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{ |
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$result = $this->getNativeValue(); |
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if (is_array($result)) { |
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$result = is_int(key($result)) ? new ArrayNode(array_values($result)) : new ObjectNode($result); |
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} |
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return $result; |
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} |
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public function getNativeValue() |
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{ |
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if (!$this->isResolved) { |
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$this->resolve(); |
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} |
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return $this->value; |
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} |
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private function resolve() |
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{ |
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$callback = $this->callback; |
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$this->value = $callback( |
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$this->param instanceof Node ? $this->param->getNativeValue() : $this->param, |
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$this->options->getNativeValue() |
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); |
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$this->isResolved = true; |
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} |
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public function setParent(Node $parent) |
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{ |
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if ($this->param instanceof Node) { |
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$this->param->setParent($parent); |
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} |
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} |
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} |
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Nuglif /
nacl
