first commit

modules/ps_eventbus/vendor/guzzlehttp/guzzle/src/BatchResults.php

@@ -0,0 +1,148 @@
+<?php
+namespace GuzzleHttp;
+
+/**
+ * Represents the result of a batch operation. This result container is
+ * iterable, countable, and you can can get a result by value using the
+ * getResult function.
+ *
+ * Successful results are anything other than exceptions. Failure results are
+ * exceptions.
+ *
+ * @package GuzzleHttp
+ */
+class BatchResults implements \Countable, \IteratorAggregate, \ArrayAccess
+{
+    private $hash;
+
+    /**
+     * @param \SplObjectStorage $hash Hash of key objects to result values.
+     */
+    public function __construct(\SplObjectStorage $hash)
+    {
+        $this->hash = $hash;
+    }
+
+    /**
+     * Get the keys that are available on the batch result.
+     *
+     * @return array
+     */
+    public function getKeys()
+    {
+        return iterator_to_array($this->hash);
+    }
+
+    /**
+     * Gets a result from the container for the given object. When getting
+     * results for a batch of requests, provide the request object.
+     *
+     * @param object $forObject Object to retrieve the result for.
+     *
+     * @return mixed|null
+     */
+    public function getResult($forObject)
+    {
+        return isset($this->hash[$forObject]) ? $this->hash[$forObject] : null;
+    }
+
+    /**
+     * Get an array of successful results.
+     *
+     * @return array
+     */
+    public function getSuccessful()
+    {
+        $results = [];
+        foreach ($this->hash as $key) {
+            if (!($this->hash[$key] instanceof \Exception)) {
+                $results[] = $this->hash[$key];
+            }
+        }
+
+        return $results;
+    }
+
+    /**
+     * Get an array of failed results.
+     *
+     * @return array
+     */
+    public function getFailures()
+    {
+        $results = [];
+        foreach ($this->hash as $key) {
+            if ($this->hash[$key] instanceof \Exception) {
+                $results[] = $this->hash[$key];
+            }
+        }
+
+        return $results;
+    }
+
+    /**
+     * Allows iteration over all batch result values.
+     *
+     * @return \ArrayIterator
+     */
+    public function getIterator()
+    {
+        $results = [];
+        foreach ($this->hash as $key) {
+            $results[] = $this->hash[$key];
+        }
+
+        return new \ArrayIterator($results);
+    }
+
+    /**
+     * Counts the number of elements in the batch result.
+     *
+     * @return int
+     */
+    public function count()
+    {
+        return count($this->hash);
+    }
+
+    /**
+     * Checks if the batch contains a specific numerical array index.
+     *
+     * @param int $key Index to access
+     *
+     * @return bool
+     */
+    public function offsetExists($key)
+    {
+        return $key < count($this->hash);
+    }
+
+    /**
+     * Allows access of the batch using a numerical array index.
+     *
+     * @param int $key Index to access.
+     *
+     * @return mixed|null
+     */
+    public function offsetGet($key)
+    {
+        $i = -1;
+        foreach ($this->hash as $obj) {
+            if ($key === ++$i) {
+                return $this->hash[$obj];
+            }
+        }
+
+        return null;
+    }
+
+    public function offsetUnset($key)
+    {
+        throw new \RuntimeException('Not implemented');
+    }
+
+    public function offsetSet($key, $value)
+    {
+        throw new \RuntimeException('Not implemented');
+    }
+}