allow setValue() for SDTs

Author: mariahaubner

samples/Sample_34_SDT.php

@@ -15,10 +15,16 @@
 $textrun = $section->addTextRun();
 $textrun->addText('Date: ');
 $textrun->addSDT('date');
+$textrun->addTextBreak(1);
+$textrun->addText('Date with pre set value: ');
+$textrun->addSDT('date')->setValue('03/30/2017');
+$textrun->addTextBreak(1);
+$textrun->addText('Date with pre set value: ');
+$textrun->addSDT('date')->setValue('30.03.2017');
 
 $textrun = $section->addTextRun();
 $textrun->addText('Drop down list: ');
-$textrun->addSDT('dropDownList')->setListItems(array('1' => 'Choice 1', '2' => 'Choice 2'));
+$textrun->addSDT('dropDownList')->setListItems(array('1' => 'Choice 1', '2' => 'Choice 2'))->setValue('Choice 1');
 
 // Save file
 echo write($phpWord, basename(__FILE__, '.php'), $writers);

src/PhpWord/Writer/Word2007/Element/SDT.php

@@ -43,6 +43,10 @@ public function write()
         }
         $type = $element->getType();
         $writeFormField = "write{$type}";
+        $value = $element->getValue();
+        if ($value === null) {
+            $value = 'Pick value';
+        }
 
         $this->startElementP();
 
@@ -58,7 +62,7 @@ public function write()
         // Content
         $xmlWriter->startElement('w:sdtContent');
         $xmlWriter->startElement('w:r');
-        $xmlWriter->writeElement('w:t', 'Pick value');
+        $xmlWriter->writeElement('w:t', $value);
         $xmlWriter->endElement(); // w:r
         $xmlWriter->endElement(); // w:sdtContent