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<?php

declare (strict_types=1);
namespace WPForms\Vendor\Square\Models;

use stdClass;
/**
 * A node in the path from a retrieved category to its root node.
 */
class CategoryPathToRootNode implements \JsonSerializable
{
    /**
     * @var array
     */
    private $categoryId = [];
    /**
     * @var array
     */
    private $categoryName = [];
    /**
     * Returns Category Id.
     * The category's ID.
     */
    public function getCategoryId() : ?string
    {
        if (\count($this->categoryId) == 0) {
            return null;
        }
        return $this->categoryId['value'];
    }
    /**
     * Sets Category Id.
     * The category's ID.
     *
     * @maps category_id
     */
    public function setCategoryId(?string $categoryId) : void
    {
        $this->categoryId['value'] = $categoryId;
    }
    /**
     * Unsets Category Id.
     * The category's ID.
     */
    public function unsetCategoryId() : void
    {
        $this->categoryId = [];
    }
    /**
     * Returns Category Name.
     * The category's name.
     */
    public function getCategoryName() : ?string
    {
        if (\count($this->categoryName) == 0) {
            return null;
        }
        return $this->categoryName['value'];
    }
    /**
     * Sets Category Name.
     * The category's name.
     *
     * @maps category_name
     */
    public function setCategoryName(?string $categoryName) : void
    {
        $this->categoryName['value'] = $categoryName;
    }
    /**
     * Unsets Category Name.
     * The category's name.
     */
    public function unsetCategoryName() : void
    {
        $this->categoryName = [];
    }
    /**
     * Encode this object to JSON
     *
     * @param bool $asArrayWhenEmpty Whether to serialize this model as an array whenever no fields
     *        are set. (default: false)
     *
     * @return array|stdClass
     */
    #[\ReturnTypeWillChange]
    public function jsonSerialize(bool $asArrayWhenEmpty = \false)
    {
        $json = [];
        if (!empty($this->categoryId)) {
            $json['category_id'] = $this->categoryId['value'];
        }
        if (!empty($this->categoryName)) {
            $json['category_name'] = $this->categoryName['value'];
        }
        $json = \array_filter($json, function ($val) {
            return $val !== null;
        });
        return !$asArrayWhenEmpty && empty($json) ? new stdClass() : $json;
    }
}