Accept arrays as arguments to collection parameters.

2016-01-03 22:45:07 +01:00
parent cafea6f726
commit d71d164843
2 changed files with 48 additions and 0 deletions
@@ -161,6 +161,39 @@ class ObjectSerializer
        }
    }

+    /**
+     * Serialize an array to a string.
+     *
+     * @param array  $collection       collection to serialize to a string
+     * @param string $collectionFormat the format use for serialization (csv,
+     * ssv, tsv, pipes, multi)
+     *
+     * @return string
+     */
+    public function serializeCollection(array $collection, $collectionFormat, $allowCollectionFormatMulti=false)
+    {
+        if ($allowCollectionFormatMulti && ('multi' === $collectionFormat)) {
+            // http_build_query() almost does the job for us. We just
+            // need to fix the result of multidimensional arrays.
+            return preg_replace('/%5B[0-9]+%5D=/', '=', http_build_query($collection, '', '&'));
+        }
+        switch ($collectionFormat) {
+            case 'pipes':
+                return implode('|', $collection);
+
+            case 'tsv':
+                return implode("\t", $collection);
+
+            case 'ssv':
+                return implode(' ', $collection);
+
+            case 'csv':
+                // Deliberate fall through. CSV is default format.
+            default:
+                return implode(',', $collection);
+        }
+    }
+
    /**
     * Deserialize a JSON string into an object
     *