chore(bigtable): new sample format for write and delete samples (GoogleCloudPlatform#1450)

Author: saranshdhingra

bigtable/src/create_cluster.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *

bigtable/src/create_dev_instance.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *

bigtable/src/create_family_gc_intersection.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *

bigtable/src/create_family_gc_max_age.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *

bigtable/src/create_family_gc_max_versions.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *

bigtable/src/create_family_gc_nested.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *

bigtable/src/create_family_gc_union.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *

bigtable/src/create_production_instance.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *

bigtable/src/create_table.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *

bigtable/src/delete_cluster.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Google\Cloud\Samples\Bigtable;
+
 /**
  * Copyright 2019 Google LLC.
  *
@@ -22,39 +24,38 @@
  * @see https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/bigtable/README.md
  */
 
-// Include Google Cloud dependencies using Composer
-require_once __DIR__ . '/../vendor/autoload.php';
-
-if (count($argv) != 4) {
-    return printf("Usage: php %s PROJECT_ID INSTANCE_ID CLUSTER_ID" . PHP_EOL, __FILE__);
-}
-list($_, $projectId, $instanceId, $clusterId) = $argv;
-
 // [START bigtable_delete_cluster]
-
 use Google\Cloud\Bigtable\Admin\V2\BigtableInstanceAdminClient;
 use Google\ApiCore\ApiException;
 
-/** Uncomment and populate these variables in your code */
-// $projectId = 'The Google project ID';
-// $instanceId = 'The Bigtable instance ID';
-// $clusterId = 'The Bigtable cluster ID';
-
-
-$instanceAdminClient = new BigtableInstanceAdminClient();
-
-$clusterName = $instanceAdminClient->clusterName($projectId, $instanceId, $clusterId);
-
-
-printf("Deleting Cluster" . PHP_EOL);
-try {
-    $instanceAdminClient->deleteCluster($clusterName);
-    printf("Cluster %s deleted." . PHP_EOL, $clusterId);
-} catch (ApiException $e) {
-    if ($e->getStatus() === 'NOT_FOUND') {
-        printf("Cluster %s does not exist." . PHP_EOL, $clusterId);
-    } else {
-        throw $e;
+/**
+ * Delete a cluster
+ * @param string $projectId The Google Cloud project ID
+ * @param string $instanceId The ID of the Bigtable instance
+ * @param string $clusterId The ID of the cluster to be deleted
+ */
+function delete_cluster(
+    string $projectId,
+    string $instanceId,
+    string $clusterId
+): void {
+    $instanceAdminClient = new BigtableInstanceAdminClient();
+    $clusterName = $instanceAdminClient->clusterName($projectId, $instanceId, $clusterId);
+
+    printf("Deleting Cluster" . PHP_EOL);
+    try {
+        $instanceAdminClient->deleteCluster($clusterName);
+        printf("Cluster %s deleted." . PHP_EOL, $clusterId);
+    } catch (ApiException $e) {
+        if ($e->getStatus() === 'NOT_FOUND') {
+            printf("Cluster %s does not exist." . PHP_EOL, $clusterId);
+        } else {
+            throw $e;
+        }
     }
 }
 // [END bigtable_delete_cluster]
+
+// The following 2 lines are only needed to run the samples
+require_once __DIR__ . '/../../testing/sample_helpers.php';
+\Google\Cloud\Samples\execute_sample(__FILE__, __NAMESPACE__, $argv);