commit vendor

vendor/sabre/vobject/lib/Writer.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace Sabre\VObject;
+
+use Sabre\Xml;
+
+/**
+ * iCalendar/vCard/jCal/jCard/xCal/xCard writer object.
+ *
+ * This object provides a few (static) convenience methods to quickly access
+ * the serializers.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Ivan Enderlin
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Writer
+{
+    /**
+     * Serializes a vCard or iCalendar object.
+     *
+     * @return string
+     */
+    public static function write(Component $component)
+    {
+        return $component->serialize();
+    }
+
+    /**
+     * Serializes a jCal or jCard object.
+     *
+     * @param int $options
+     *
+     * @return string
+     */
+    public static function writeJson(Component $component, $options = 0)
+    {
+        return json_encode($component, $options);
+    }
+
+    /**
+     * Serializes a xCal or xCard object.
+     *
+     * @return string
+     */
+    public static function writeXml(Component $component)
+    {
+        $writer = new Xml\Writer();
+        $writer->openMemory();
+        $writer->setIndent(true);
+
+        $writer->startDocument('1.0', 'utf-8');
+
+        if ($component instanceof Component\VCalendar) {
+            $writer->startElement('icalendar');
+            $writer->writeAttribute('xmlns', Parser\XML::XCAL_NAMESPACE);
+        } else {
+            $writer->startElement('vcards');
+            $writer->writeAttribute('xmlns', Parser\XML::XCARD_NAMESPACE);
+        }
+
+        $component->xmlSerialize($writer);
+
+        $writer->endElement();
+
+        return $writer->outputMemory();
+    }
+}