spaces.php

aws/Aws/Api/Parser/PayloadParserTrait.php

@@ -0,0 +1,51 @@
+<?php
+namespace Aws\Api\Parser;
+
+use Aws\Api\Parser\Exception\ParserException;
+
+trait PayloadParserTrait
+{
+    /**
+     * @param string $json
+     *
+     * @throws ParserException
+     *
+     * @return array
+     */
+    private function parseJson($json)
+    {
+        $jsonPayload = json_decode($json, true);
+
+        if (JSON_ERROR_NONE !== json_last_error()) {
+            throw new ParserException('Error parsing JSON: '
+                . json_last_error_msg());
+        }
+
+        return $jsonPayload;
+    }
+
+    /**
+     * @param string $xml
+     *
+     * @throws ParserException
+     *
+     * @return \SimpleXMLElement
+     */
+    private function parseXml($xml)
+    {
+        $priorSetting = libxml_use_internal_errors(true);
+        try {
+            libxml_clear_errors();
+            $xmlPayload = new \SimpleXMLElement($xml);
+            if ($error = libxml_get_last_error()) {
+                throw new \RuntimeException($error->message);
+            }
+        } catch (\Exception $e) {
+            throw new ParserException("Error parsing XML: {$e->getMessage()}", 0, $e);
+        } finally {
+            libxml_use_internal_errors($priorSetting);
+        }
+
+        return $xmlPayload;
+    }
+}