fix: ensures logging sample can handle non-string results (GoogleCloudPlatform#1020)

bshaffer · web-flow · commit ae0acb905df9 · 2020-02-12T14:27:21.000-08:00
diff --git a/logging/src/sink_functions.php b/logging/src/sink_functions.php
@@ -71,7 +71,10 @@ function list_sinks($projectId)
     foreach ($sinks as $sink) {
         /* @var $sink \Google\Cloud\Logging\Sink */
         foreach ($sink->info() as $key => $value) {
-            print "$key:$value\n";
+            printf('%s:%s' . PHP_EOL,
+                $key,
+                is_string($value) ? $value : var_export($value, true)
+            );
         }
         print PHP_EOL;
     }

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,10 @@ function list_sinks($projectId)`
`71`	`71`	`foreach ($sinks as $sink) {`
`72`	`72`	`/* @var $sink \Google\Cloud\Logging\Sink */`
`73`	`73`	`foreach ($sink->info() as $key => $value) {`
`74`		`- print "$key:$value\n";`
	`74`	`+ printf('%s:%s' . PHP_EOL,`
	`75`	`+ $key,`
	`76`	`+ is_string($value) ? $value : var_export($value, true)`
	`77`	`+ );`
`75`	`78`	`}`
`76`	`79`	`print PHP_EOL;`
`77`	`80`	`}`