Final Class Yiisoft\Yii\Widgets\Breadcrumbs

                public function activeItemTemplate(string $value): self
{
    $new = clone $this;
    $new->activeItemTemplate = $value;
    return $new;
}

            

                public function attributes(array $valuesMap): self
{
    $new = clone $this;
    $new->attributes = $valuesMap;
    return $new;
}

            

                public function container(bool $value): self
{
    $new = clone $this;
    $new->container = $value;
    return $new;
}

            

                public function containerAttributes(array $valuesMap): self
{
    $new = clone $this;
    $new->containerAttributes = $valuesMap;
    return $new;
}

            

                public function containerClass(string $value): self
{
    $new = clone $this;
    $new->containerClass = $value;
    return $new;
}

            

                public function containerTag(string $value): self
{
    /**
     * @psalm-suppress TypeDoesNotContainType This check is necessary to ensure that an empty string is
     * not accepted, as the type declaration alone cannot enforce non-empty strings.
     */
    if ($value === '') {
        throw new InvalidArgumentException('Tag name must be a string and cannot be empty.');
    }
    $new = clone $this;
    $new->containerTag = $value;
    return $new;
}

            

                public function homeItem(?array $value): self
{
    /** @psalm-suppress TypeDoesNotContainType */
    if ($value === []) {
        throw new InvalidArgumentException(
            'The home item cannot be an empty array. To disable rendering of the home item, specify null.',
        );
    }
    $new = clone $this;
    $new->homeItem = $value;
    return $new;
}

            

                public function id(?string $value): self
{
    /** @psalm-suppress TypeDoesNotContainType */
    if ($value === '') {
        throw new InvalidArgumentException('The id cannot be an empty string.');
    }
    $new = clone $this;
    $new->attributes['id'] = $value;
    return $new;
}

            

                public function itemTemplate(string $value): self
{
    $new = clone $this;
    $new->itemTemplate = $value;
    return $new;
}

            

                public function items(array $value): self
{
    $new = clone $this;
    $new->items = $value;
    return $new;
}

            

                public function jsonLd(bool $value): self
{
    $new = clone $this;
    $new->jsonLd = $value;
    return $new;
}

            

                public function render(): string
{
    if ($this->items === []) {
        return '';
    }
    $items = [];
    if ($this->homeItem !== null) {
        $items[] = $this->renderItem($this->homeItem, $this->itemTemplate);
    }
    foreach ($this->items as $item) {
        if (!is_array($item)) {
            $item = ['label' => $item];
        }
        if ($item !== []) {
            $items[] = $this->renderItem(
                $item,
                isset($item['url']) ? $this->itemTemplate : $this->activeItemTemplate,
            );
        }
    }
    $body = implode('', $items);
    $result = empty($this->tag)
        ? $body
        : Html::normalTag($this->tag, PHP_EOL . $body, $this->attributes)->encode(false)->render();
    if ($this->container) {
        $containerAttributes = $this->containerAttributes;
        if ($this->containerClass !== '') {
            Html::addCssClass($containerAttributes, $this->containerClass);
        }
        $result = Html::normalTag($this->containerTag, PHP_EOL . $result . PHP_EOL, $containerAttributes)
            ->encode(false)
            ->render();
    }
    if ($this->jsonLd) {
        $result .= PHP_EOL . $this->renderJsonLd();
    }
    return $result;
}

            

                public function renderJsonLd(): string
{
    $listElements = [];
    $position = 1;
    if ($this->homeItem !== null) {
        $element = $this->buildJsonLdItem($this->homeItem, $position);
        if ($element !== null) {
            $listElements[] = $element;
            $position++;
        }
    }
    foreach ($this->items as $item) {
        if (!is_array($item)) {
            $item = ['label' => $item];
        }
        if ($item === []) {
            continue;
        }
        $element = $this->buildJsonLdItem($item, $position);
        if ($element !== null) {
            $listElements[] = $element;
            $position++;
        }
    }
    $data = [
        '@context' => 'https://schema.org',
        '@type' => 'BreadcrumbList',
        'itemListElement' => $listElements,
    ];
    $json = json_encode($data, JSON_THROW_ON_ERROR | JSON_UNESCAPED_UNICODE);
    return '<script type="application/ld+json">' . $json . '</script>';
}

            

                public function tag(string $value): self
{
    $new = clone $this;
    $new->tag = $value;
    return $new;
}