Fix 2285 - force Yaml::dump to dump empty array as actual empty array

Cethy · Cethy · commit 2b51e1411b9d · 2018-10-28T15:13:34.000+01:00
diff --git a/src/Bridge/Symfony/Bundle/Command/SwaggerCommand.php b/src/Bridge/Symfony/Bundle/Command/SwaggerCommand.php
@@ -67,7 +67,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
     {
         $documentation = new Documentation($this->resourceNameCollectionFactory->create(), $this->apiTitle, $this->apiDescription, $this->apiVersion, $this->apiFormats);
         $data = $this->documentationNormalizer->normalize($documentation);
-        $content = $input->getOption('yaml') ? Yaml::dump($data, 6, 4, Yaml::DUMP_OBJECT_AS_MAP) : json_encode($data, JSON_PRETTY_PRINT);
+        $content = $input->getOption('yaml') ? Yaml::dump($data, 6, 4, Yaml::DUMP_OBJECT_AS_MAP | Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE) : json_encode($data, JSON_PRETTY_PRINT);
         if (!empty($input->getOption('output'))) {
             file_put_contents($input->getOption('output'), $content);
             $output->writeln(

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ protected function execute(InputInterface $input, OutputInterface $output)`
`67`	`67`	`{`
`68`	`68`	`$documentation = new Documentation($this->resourceNameCollectionFactory->create(), $this->apiTitle, $this->apiDescription, $this->apiVersion, $this->apiFormats);`
`69`	`69`	`$data = $this->documentationNormalizer->normalize($documentation);`
`70`		`- $content = $input->getOption('yaml') ? Yaml::dump($data, 6, 4, Yaml::DUMP_OBJECT_AS_MAP) : json_encode($data, JSON_PRETTY_PRINT);`
	`70`	`+ $content = $input->getOption('yaml') ? Yaml::dump($data, 6, 4, Yaml::DUMP_OBJECT_AS_MAP \| Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE) : json_encode($data, JSON_PRETTY_PRINT);`
`71`	`71`	`if (!empty($input->getOption('output'))) {`
`72`	`72`	`file_put_contents($input->getOption('output'), $content);`
`73`	`73`	`$output->writeln(`