1 files changed, 93 insertions, 0 deletions
diff --git a/vendor/guzzle/guzzle/src/Guzzle/Service/Command/LocationVisitor/Response/JsonVisitor.php b/vendor/guzzle/guzzle/src/Guzzle/Service/Command/LocationVisitor/Response/JsonVisitor.php
new file mode 100644
index 0000000..a609ebd
--- /dev/null
+++ b/vendor/guzzle/guzzle/src/Guzzle/Service/Command/LocationVisitor/Response/JsonVisitor.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace Guzzle\Service\Command\LocationVisitor\Response;
+
+use Guzzle\Http\Message\Response;
+use Guzzle\Service\Description\Parameter;
+use Guzzle\Service\Command\CommandInterface;
+
+/**
+ * Location visitor used to marshal JSON response data into a formatted array.
+ *
+ * Allows top level JSON parameters to be inserted into the result of a command. The top level attributes are grabbed
+ * from the response's JSON data using the name value by default. Filters can be applied to parameters as they are
+ * traversed. This allows data to be normalized before returning it to users (for example converting timestamps to
+ * DateTime objects).
+ */
+class JsonVisitor extends AbstractResponseVisitor
+{
+    public function before(CommandInterface $command, array &$result)
+    {
+        // Ensure that the result of the command is always rooted with the parsed JSON data
+        $result = $command->getResponse()->json();
+    }
+
+    public function visit(
+        CommandInterface $command,
+        Response $response,
+        Parameter $param,
+        &$value,
+        $context =  null
+    ) {
+        $name = $param->getName();
+        $key = $param->getWireName();
+        if (isset($value[$key])) {
+            $this->recursiveProcess($param, $value[$key]);
+            if ($key != $name) {
+                $value[$name] = $value[$key];
+                unset($value[$key]);
+            }
+        }
+    }
+
+    /**
+     * Recursively process a parameter while applying filters
+     *
+     * @param Parameter $param API parameter being validated
+     * @param mixed     $value Value to validate and process. The value may change during this process.
+     */
+    protected function recursiveProcess(Parameter $param, &$value)
+    {
+        if ($value === null) {
+            return;
+        }
+
+        if (is_array($value)) {
+            $type = $param->getType();
+            if ($type == 'array') {
+                foreach ($value as &$item) {
+                    $this->recursiveProcess($param->getItems(), $item);
+                }
+            } elseif ($type == 'object' && !isset($value[0])) {
+                // On the above line, we ensure that the array is associative and not numerically indexed
+                $knownProperties = array();
+                if ($properties = $param->getProperties()) {
+                    foreach ($properties as $property) {
+                        $name = $property->getName();
+                        $key = $property->getWireName();
+                        $knownProperties[$name] = 1;
+                        if (isset($value[$key])) {
+                            $this->recursiveProcess($property, $value[$key]);
+                            if ($key != $name) {
+                                $value[$name] = $value[$key];
+                                unset($value[$key]);
+                            }
+                        }
+                    }
+                }
+
+                // Remove any unknown and potentially unsafe properties
+                if ($param->getAdditionalProperties() === false) {
+                    $value = array_intersect_key($value, $knownProperties);
+                } elseif (($additional = $param->getAdditionalProperties()) !== true) {
+                    // Validate and filter additional properties
+                    foreach ($value as &$v) {
+                        $this->recursiveProcess($additional, $v);
+                    }
+                }
+            }
+        }
+
+        $value = $param->filter($value);
+    }
+}