1 files changed, 24 insertions, 49 deletions

diff --git a/vendor/sabre/http/lib/MessageInterface.php b/vendor/sabre/http/lib/MessageInterface.php
index df55beb2f..8070845d9 100644
--- a/vendor/sabre/http/lib/MessageInterface.php
+++ b/vendor/sabre/http/lib/MessageInterface.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Sabre\HTTP;
 
 /**
@@ -10,8 +12,8 @@ namespace Sabre\HTTP;
  * @author Evert Pot (http://evertpot.com/)
  * @license http://sabre.io/license/ Modified BSD License
  */
-interface MessageInterface {
-
+interface MessageInterface
+{
     /**
      * Returns the body as a readable stream resource.
      *
@@ -20,7 +22,7 @@ interface MessageInterface {
      *
      * @return resource
      */
-    function getBodyAsStream();
+    public function getBodyAsStream();
 
     /**
      * Returns the body as a string.
@@ -30,41 +32,35 @@ interface MessageInterface {
      *
      * @return string
      */
-    function getBodyAsString();
+    public function getBodyAsString(): string;
 
     /**
      * Returns the message body, as it's internal representation.
      *
-     * This could be either a string or a stream.
+     * This could be either a string, a stream or a callback writing the body to php://output
      *
-     * @return resource|string
+     * @return resource|string|callable
      */
-    function getBody();
+    public function getBody();
 
     /**
      * Updates the body resource with a new stream.
      *
-     * @param resource|string $body
-     * @return void
+     * @param resource|string|callable $body
      */
-    function setBody($body);
+    public function setBody($body);
 
     /**
      * Returns all the HTTP headers as an array.
      *
      * Every header is returned as an array, with one or more values.
-     *
-     * @return array
      */
-    function getHeaders();
+    public function getHeaders(): array;
 
     /**
      * Will return true or false, depending on if a HTTP header exists.
-     *
-     * @param string $name
-     * @return bool
      */
-    function hasHeader($name);
+    public function hasHeader(string $name): bool;
 
     /**
      * Returns a specific HTTP header, based on it's name.
@@ -79,10 +75,9 @@ interface MessageInterface {
      * `Set-Cookie` cannot be logically combined with a comma. In those cases
      * you *should* use getHeaderAsArray().
      *
-     * @param string $name
      * @return string|null
      */
-    function getHeader($name);
+    public function getHeader(string $name);
 
     /**
      * Returns a HTTP header as an array.
@@ -92,10 +87,9 @@ interface MessageInterface {
      *
      * If the header did not exists, this method will return an empty array.
      *
-     * @param string $name
      * @return string[]
      */
-    function getHeaderAsArray($name);
+    public function getHeaderAsArray(string $name): array;
 
     /**
      * Updates a HTTP header.
@@ -104,11 +98,9 @@ interface MessageInterface {
      *
      * If the header already existed, it will be overwritten.
      *
-     * @param string $name
      * @param string|string[] $value
-     * @return void
      */
-    function setHeader($name, $value);
+    public function setHeader(string $name, $value);
 
     /**
      * Sets a new set of HTTP headers.
@@ -117,11 +109,8 @@ interface MessageInterface {
      * should be specified as either a string or an array.
      *
      * Any header that already existed will be overwritten.
-     *
-     * @param array $headers
-     * @return void
      */
-    function setHeaders(array $headers);
+    public function setHeaders(array $headers);
 
     /**
      * Adds a HTTP header.
@@ -130,21 +119,16 @@ interface MessageInterface {
      * another value. Individual values can be retrieved with
      * getHeadersAsArray.
      *
-     * @param string $name
-     * @param string $value
-     * @return void
+     * @param string|string[] $value
      */
-    function addHeader($name, $value);
+    public function addHeader(string $name, $value);
 
     /**
      * Adds a new set of HTTP headers.
      *
      * Any existing headers will not be overwritten.
-     *
-     * @param array $headers
-     * @return void
      */
-    function addHeaders(array $headers);
+    public function addHeaders(array $headers);
 
     /**
      * Removes a HTTP header.
@@ -152,27 +136,18 @@ interface MessageInterface {
      * The specified header name must be treated as case-insenstive.
      * This method should return true if the header was successfully deleted,
      * and false if the header did not exist.
-     *
-     * @param string $name
-     * @return bool
      */
-    function removeHeader($name);
+    public function removeHeader(string $name): bool;
 
     /**
      * Sets the HTTP version.
      *
-     * Should be 1.0 or 1.1.
-     *
-     * @param string $version
-     * @return void
+     * Should be 1.0, 1.1 or 2.0.
      */
-    function setHttpVersion($version);
+    public function setHttpVersion(string $version);
 
     /**
      * Returns the HTTP version.
-     *
-     * @return string
      */
-    function getHttpVersion();
-
+    public function getHttpVersion(): string;
 }