1 files changed, 41 insertions, 0 deletions
diff --git a/vendor/guzzle/guzzle/src/Guzzle/Service/Command/ClosureCommand.php b/vendor/guzzle/guzzle/src/Guzzle/Service/Command/ClosureCommand.php
new file mode 100644
index 0000000..cb6ac40
--- /dev/null
+++ b/vendor/guzzle/guzzle/src/Guzzle/Service/Command/ClosureCommand.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Guzzle\Service\Command;
+
+use Guzzle\Common\Exception\InvalidArgumentException;
+use Guzzle\Common\Exception\UnexpectedValueException;
+use Guzzle\Http\Message\RequestInterface;
+
+/**
+ * A ClosureCommand is a command that allows dynamic commands to be created at runtime using a closure to prepare the
+ * request. A closure key and \Closure value must be passed to the command in the constructor. The closure must
+ * accept the command object as an argument.
+ */
+class ClosureCommand extends AbstractCommand
+{
+    /**
+     * {@inheritdoc}
+     * @throws InvalidArgumentException if a closure was not passed
+     */
+    protected function init()
+    {
+        if (!$this['closure']) {
+            throw new InvalidArgumentException('A closure must be passed in the parameters array');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     * @throws UnexpectedValueException If the closure does not return a request
+     */
+    protected function build()
+    {
+        $closure = $this['closure'];
+        /** @var $closure \Closure */
+        $this->request = $closure($this, $this->operation);
+
+        if (!$this->request || !$this->request instanceof RequestInterface) {
+            throw new UnexpectedValueException('Closure command did not return a RequestInterface object');
+        }
+    }
+}