init

mysyde/common/classes/RenderableStringTransformer.php

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+<?php
+namespace DynCom\mysyde\common\classes;
+use DOMDocument;
+use DOMNode;
+use DOMNodeList;
+use DynCom\mysyde\common\interfaces\View;
+use Traversable;
+
+/**
+ * Created by PhpStorm.
+ * User: Michael Bauer
+ * Date: 7/14/2015
+ * Time: 1:13 AM
+ */
+class RenderableStringTransformer
+{
+
+    /**
+     * @param $element
+     * @return string
+     */
+    public function toString($element) {
+        $el = '';
+        //Resolve callable
+        $element = is_callable($element) ? $element() : $element;
+        if(((is_scalar($element) || is_bool($element)))) {
+            $el = (string)$element;
+        } elseif($element instanceof DOMDocument) {
+            $el = $element->saveXML($element->firstChild);
+        } elseif( $element instanceof DOMNode) {
+            $el = $element->ownerDocument->saveXML($element);
+        } elseif( $element instanceof DOMNodeList) {
+            $wrapperString = '';
+            $len = $element->length;
+            for($i = 0;$i < $len;++$i) {
+                $curr = $element->item($i);
+                $wrapperString .= $curr->ownerDocument->saveXML($curr);
+            }
+        } elseif($element instanceof View) {
+            $el = $element->render();
+        } elseif($element instanceof Form) {
+            if(!$element->isFormRendered()) {
+                $element->render();
+            }
+            $el = $element->getRenderedContent();
+        } elseif ($element instanceof Traversable) {
+            $wrapperString = '';
+            foreach($element as $elementField) {
+                $wrapperString .= $this->toString($elementField);
+            }
+        }
+        return $el;
+    }
+
+}