first commit

vendor/guzzlehttp/guzzle/src/Event/AbstractTransferEvent.php

@@ -0,0 +1,63 @@
+<?php
+namespace GuzzleHttp\Event;
+
+use GuzzleHttp\Message\ResponseInterface;
+use GuzzleHttp\Ring\Future\FutureInterface;
+
+/**
+ * Event that contains transfer statistics, and can be intercepted.
+ */
+abstract class AbstractTransferEvent extends AbstractRequestEvent
+{
+    /**
+     * Get all transfer information as an associative array if no $name
+     * argument is supplied, or gets a specific transfer statistic if
+     * a $name attribute is supplied (e.g., 'total_time').
+     *
+     * @param string $name Name of the transfer stat to retrieve
+     *
+     * @return mixed|null|array
+     */
+    public function getTransferInfo($name = null)
+    {
+        if (!$name) {
+            return $this->transaction->transferInfo;
+        }
+
+        return isset($this->transaction->transferInfo[$name])
+            ? $this->transaction->transferInfo[$name]
+            : null;
+    }
+
+    /**
+     * Returns true/false if a response is available.
+     *
+     * @return bool
+     */
+    public function hasResponse()
+    {
+        return !($this->transaction->response instanceof FutureInterface);
+    }
+
+    /**
+     * Get the response.
+     *
+     * @return ResponseInterface|null
+     */
+    public function getResponse()
+    {
+        return $this->hasResponse() ? $this->transaction->response : null;
+    }
+
+    /**
+     * Intercept the request and associate a response
+     *
+     * @param ResponseInterface $response Response to set
+     */
+    public function intercept(ResponseInterface $response)
+    {
+        $this->transaction->response = $response;
+        $this->transaction->exception = null;
+        $this->stopPropagation();
+    }
+}