WP_REST_Comments_Controller::check_comment_author_email( string $value, WP_REST_Request $request, string $param )

Source

File: wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

public function check_comment_author_email( $value, $request, $param ) {
		$email = (string) $value;
		if ( empty( $email ) ) {
			return $email;
		}

		$check_email = rest_validate_request_arg( $email, $request, $param );
		if ( is_wp_error( $check_email ) ) {
			return $check_email;
		}

		return $email;
	}