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Edit File: ArraySearch.php

<?php

namespace Automattic\WooCommerce\Admin\RemoteSpecs\RuleProcessors\Transformers;

use Automattic\WooCommerce\Admin\RemoteSpecs\RuleProcessors\Transformers\TransformerInterface;
use InvalidArgumentException;
use stdClass;

/**
 * Searches a given a given value in the array.
 *
 * @package Automattic\WooCommerce\Admin\RemoteSpecs\RuleProcessors\Transformers
 */
class ArraySearch implements TransformerInterface {
	/**
	 * Search a given value in the array.
	 *
	 * @param mixed         $value a value to transform.
	 * @param stdClass|null $arguments required argument 'value'.
	 * @param string|null   $default_value default value.
	 *
	 * @throws InvalidArgumentException Throws when the required 'value' is missing.
	 *
	 * @return mixed|null
	 */
	public function transform( $value, ?stdClass $arguments = null, $default_value = null ) {
		if ( ! is_array( $value ) ) {
			return $default_value;
		}

$key = array_search( $arguments->value, $value, true );
		if ( false !== $key ) {
			return $value[ $key ];
		}

return null;
	}

/**
	 * Validate Transformer arguments.
	 *
	 * @param stdClass|null $arguments arguments to validate.
	 *
	 * @return mixed
	 */
	public function validate( ?stdClass $arguments = null ) {
		if ( ! isset( $arguments->value ) ) {
			return false;
		}

return true;
	}
}

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