Query engine yields results

phpDocumentor · Apr 3, 2022 · 57645ea · 57645ea
1 parent 47fe891
commit 57645ea
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/phpDocumentor/Transformer/Writer/PathGenerator.php b/src/phpDocumentor/Transformer/Writer/PathGenerator.php
@@ -23,10 +23,12 @@
 use UnexpectedValueException;
 
 use function array_map;
+use function current;
 use function explode;
 use function get_class;
 use function implode;
 use function is_string;
+use function iterator_to_array;
 use function preg_replace_callback;
 use function sprintf;
 use function strpos;
@@ -105,7 +107,9 @@ function (array $query) use ($path, $descriptor) {
                 }
 
                 // Find value in Descriptor's properties / methods
-                $value = (string) $this->queryEngine->perform($descriptor, '$.' . $variable);
+                $value = (string) current(
+                    iterator_to_array($this->queryEngine->perform($descriptor, '$.' . $variable))
+                );
 
                 // strip any special characters and surrounding \ or /
                 $filepart = trim(trim($value), '\\/');

diff --git a/tests/unit/phpDocumentor/Transformer/Writer/PathGeneratorTest.php b/tests/unit/phpDocumentor/Transformer/Writer/PathGeneratorTest.php
@@ -54,7 +54,7 @@ protected function setUp(): void
         $engine = $this->prophesize(Engine::class);
         //phpcs:ignore SlevomatCodingStandard.Functions.StaticClosure.ClosureNotStatic
         $engine->perform(Argument::type(FileDescriptor::class), Argument::any())->will(function ($arguments) {
-            return $arguments[0]->getPath();
+            yield $arguments[0]->getPath();
         });
 
         $this->generator = new PathGenerator(