Version 4.6.0

system/3rd_party/graphql-php/Language/Source.php

@@ -1,37 +1,32 @@
 <?php
+
+declare(strict_types=1);
+
 namespace GraphQL\Language;
 
 use GraphQL\Utils\Utils;
+use function is_string;
+use function json_decode;
+use function mb_strlen;
+use function mb_substr;
+use function preg_match_all;
+use const PREG_OFFSET_CAPTURE;
 
-/**
- * Class Source
- * @package GraphQL\Language
- */
 class Source
 {
-    /**
-     * @var string
-     */
+    /** @var string */
     public $body;
 
-    /**
-     * @var int
-     */
+    /** @var int */
     public $length;
 
-    /**
-     * @var string
-     */
+    /** @var string */
     public $name;
 
-    /**
-     * @var SourceLocation
-     */
+    /** @var SourceLocation */
     public $locationOffset;
 
     /**
-     * Source constructor.
-     *
      * A representation of source input to GraphQL.
      * `name` and `locationOffset` are optional. They are useful for clients who
      * store GraphQL documents in source files; for example, if the GraphQL input
@@ -39,21 +34,20 @@ class Source
      * be "Foo.graphql" and location to be `{ line: 40, column: 0 }`.
      * line and column in locationOffset are 1-indexed
      *
-     * @param $body
-     * @param null $name
-     * @param SourceLocation|null $location
+     * @param string      $body
+     * @param string|null $name
      */
-    public function __construct($body, $name = null, SourceLocation $location = null)
+    public function __construct($body, $name = null, ?SourceLocation $location = null)
     {
         Utils::invariant(
             is_string($body),
             'GraphQL query body is expected to be string, but got ' . Utils::getVariableType($body)
         );
 
-        $this->body = $body;
-        $this->length = mb_strlen($body, 'UTF-8');
-        $this->name = $name ?: 'GraphQL';
-        $this->locationOffset = $location ?: new SourceLocation(1, 1);
+        $this->body           = $body;
+        $this->length         = mb_strlen($body, 'UTF-8');
+        $this->name           = $name === '' || $name === null ? 'GraphQL request' : $name;
+        $this->locationOffset = $location ?? new SourceLocation(1, 1);
 
         Utils::invariant(
             $this->locationOffset->line > 0,
@@ -66,21 +60,23 @@ class Source
     }
 
     /**
-     * @param $position
+     * @param int $position
+     *
      * @return SourceLocation
      */
     public function getLocation($position)
     {
-        $line = 1;
+        $line   = 1;
         $column = $position + 1;
 
-        $utfChars = json_decode('"\u2028\u2029"');
-        $lineRegexp = '/\r\n|[\n\r'.$utfChars.']/su';
-        $matches = [];
+        $utfChars   = json_decode('"\u2028\u2029"');
+        $lineRegexp = '/\r\n|[\n\r' . $utfChars . ']/su';
+        $matches    = [];
         preg_match_all($lineRegexp, mb_substr($this->body, 0, $position, 'UTF-8'), $matches, PREG_OFFSET_CAPTURE);
 
         foreach ($matches[0] as $index => $match) {
             $line += 1;
+
             $column = $position + 1 - ($match[1] + mb_strlen($match[0], 'UTF-8'));
         }