Initial import.

vendor/guzzle/common/Guzzle/Common/Exception/ExceptionCollection.php

@@ -0,0 +1,108 @@
+<?php
+
+namespace Guzzle\Common\Exception;
+
+/**
+ * Collection of exceptions
+ */
+class ExceptionCollection extends \Exception implements GuzzleException, \IteratorAggregate, \Countable
+{
+    /** @var array Array of Exceptions */
+    protected $exceptions = array();
+
+    /** @var string Succinct exception message not including sub-exceptions */
+    private $shortMessage;
+
+    public function __construct($message = '', $code = 0, \Exception $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+        $this->shortMessage = $message;
+    }
+
+    /**
+     * Set all of the exceptions
+     *
+     * @param array $exceptions Array of exceptions
+     *
+     * @return self
+     */
+    public function setExceptions(array $exceptions)
+    {
+        $this->exceptions = array();
+        foreach ($exceptions as $exception) {
+            $this->add($exception);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Add exceptions to the collection
+     *
+     * @param ExceptionCollection|\Exception $e Exception to add
+     *
+     * @return ExceptionCollection;
+     */
+    public function add($e)
+    {
+        $this->exceptions[] = $e;
+        if ($this->message) {
+            $this->message .= "\n";
+        }
+
+        $this->message .= $this->getExceptionMessage($e, 0);
+
+        return $this;
+    }
+
+    /**
+     * Get the total number of request exceptions
+     *
+     * @return int
+     */
+    public function count()
+    {
+        return count($this->exceptions);
+    }
+
+    /**
+     * Allows array-like iteration over the request exceptions
+     *
+     * @return \ArrayIterator
+     */
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->exceptions);
+    }
+
+    /**
+     * Get the first exception in the collection
+     *
+     * @return \Exception
+     */
+    public function getFirst()
+    {
+        return $this->exceptions ? $this->exceptions[0] : null;
+    }
+
+    private function getExceptionMessage(\Exception $e, $depth = 0)
+    {
+        static $sp = '    ';
+        $prefix = $depth ? str_repeat($sp, $depth) : '';
+        $message = "{$prefix}(" . get_class($e) . ') ' . $e->getFile() . ' line ' . $e->getLine() . "\n";
+
+        if ($e instanceof self) {
+            if ($e->shortMessage) {
+                $message .= "\n{$prefix}{$sp}" . str_replace("\n", "\n{$prefix}{$sp}", $e->shortMessage) . "\n";
+            }
+            foreach ($e as $ee) {
+                $message .= "\n" . $this->getExceptionMessage($ee, $depth + 1);
+            }
+        }  else {
+            $message .= "\n{$prefix}{$sp}" . str_replace("\n", "\n{$prefix}{$sp}", $e->getMessage()) . "\n";
+            $message .= "\n{$prefix}{$sp}" . str_replace("\n", "\n{$prefix}{$sp}", $e->getTraceAsString()) . "\n";
+        }
+
+        return str_replace(getcwd(), '.', $message);
+    }
+}