->set( 'replace_schema_domain', isset( $_POST['replace_schema_domain'] ) );
			$this->option->set( 'enable_schema_endpoint', isset( $_POST['enable_schema_endpoint'] ) );
		}

		if ( isset( $_POST['is_needed_breadcrumb'] ) ) {
			// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized,WordPress.Security.ValidatedSanitizedInput.MissingUnslash -- validation is done in validate_submit.
			$validated_is_needed_breadcrumb = $this->validate_submit( $_POST['is_needed_breadcrumb'] );
			$this->option->set( 'is_needed_breadcrumb', $validated_is_needed_breadcrumb );
		}

		if ( isset( $_POST['is_needed_webpage'] ) ) {
			// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized,WordPress.Security.ValidatedSanitizedInput.MissingUnslash -- validation is done in validate_submit.
			$validated_is_needed_webpage = $this->validate_submit( $_POST['is_needed_webpage'] );
			$this->option->set( 'is_needed_webpage', $validated_is_needed_webpage );
		}

		\wp_safe_redirect( \self_admin_url( 'tools.php?page=' . \apply_filters( 'Yoast\WP\Test_Helper\admin_page', '' ) ) );
	}

	/**
	 * Makes sure we only store data we know how to deal with.
	 *
	 * @param string $value The submitted value.
	 *
	 * @return string The validated submit value.
	 */
	private function validate_submit( $value ) {
		$value = (string) $value;
		if ( \in_array( $value, [ 'none', 'show', 'hide' ], true ) ) {
			return $value;
		}
		return 'none';
	}

	/**
	 * Replaces your .test domain name with example.com in JSON output.
	 *
	 * @param array $data Data to replace the domain in.
	 *
	 * @return array Data to replace the domain in.
	 */
	public function replace_domain( $data ) {
		$source = WPSEO_Utils::get_home_url();
		$target = 'https://example.com';

		if ( $source[ ( \strlen( $source ) - 1 ) ] === '/' ) {
			$source = \substr( $source, 0, -1 );
		}

		return $this->array_value_str_replace( $source, $target, $data );
	}

	/**
	 * Returns the current breadcrumb option as boolean.
	 *
	 * @return bool
	 */
	public function filter_is_needed_breadcrumb() {
		return $this->option->get( 'is_needed_breadcrumb' ) === 'show';
	}

	/**
	 * Returns the current webpage option as boolean.
	 *
	 * @return bool
	 */
	public function filter_is_needed_webpage() {
		return $this->option->get( 'is_needed_webpage' ) === 'show';
	}

	/**
	 * Deep replaces strings in an array.
	 *
	 * @param string $needle      The needle to replace.
	 * @param string $replacement The replacement.
	 * @param array  $subject     The array to replace in.
	 *
	 * @return array The array with needle replaced by replacement in strings.
	 */
	private function array_value_str_replace( $needle, $replacement, $subject ) {
		if ( \is_array( $subject ) ) {
			foreach ( $subject as $key => $value ) {
				if ( \is_array( $value ) ) {
					$subject[ $key ] = $this->array_value_str_replace( $needle, $replacement, $subject[ $key ] );
				}
				elseif ( \strpos( $value, $needle ) !== false ) {
					$subject[ $key ] = \str_replace( $needle, $replacement, $value );
				}
			}
		}

		return $subject;
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'Yoast\WP\Test_Helper\Schema' not found in /var/www/html/cooperativismodecredito.coop.br/web/wp-content/plugins/yoast-test-helper/src/plugin.php:84
Stack trace:
#0 /var/www/html/cooperativismodecredito.coop.br/web/wp-content/plugins/yoast-test-helper/src/plugin.php(29): Yoast\WP\Test_Helper\Plugin-&gt;load_integrations()
#1 /var/www/html/cooperativismodecredito.coop.br/web/wp-content/plugins/yoast-test-helper/yoast-test-helper.php(44): Yoast\WP\Test_Helper\Plugin-&gt;__construct()
#2 /var/www/html/cooperativismodecredito.coop.br/web/wp-settings.php(517): include_once('/var/www/html/c...')
#3 /var/www/html/cooperativismodecredito.coop.br/web/wp-config.php(105): require_once('/var/www/html/c...')
#4 /var/www/html/cooperativismodecredito.coop.br/web/wp-load.php(50): require_once('/var/www/html/c...')
#5 /var/www/html/cooperativismodecredito.coop.br/web/wp-blog-header.php(13): require_once('/var/www/html/c...')
#6 /var/www/html/cooperativismodecredito.coop.br/web/index.php(17): require('/var/www/h in <b>/var/www/html/cooperativismodecredito.coop.br/web/wp-content/plugins/yoast-test-helper/src/plugin.php</b> on line <b>84</b><br />