public function testKeyNode()
{
$domDocument = new DOMDocument();
$wtElement = $domDocument->createElement("w:t");
$key = "[item;repeat=record.items;repeatType=row]";
$keyNode = new KeyNode($key, true, true, $wtElement);
$this->assertTrue($keyNode->key() == "item");
$this->assertTrue($keyNode->originalKey() == $key);
$options = $keyNode->options();
$this->assertTrue(count($options) == 2);
$this->assertTrue($options["repeat"] == "record.items");
$this->assertTrue($options["repeatType"] == "row");
$keyNode = new KeyNode($key, false, true, $wtElement);
$this->assertTrue($keyNode->key() == "[item;repeat=record.items;repeatType=row]");
$options = $keyNode->options();
$this->assertTrue(count($options) == 0);
}
private function parseXMLElement(DOMElement $xmlElement, $data)
{
$tagName = $xmlElement->tagName;
switch (strtoupper($tagName)) {
case "W:T":
//find the template keys and replace it with data
$keys = $this->getTemplateKeys($xmlElement);
$textContent = "";
for ($i = 0; $i < count($keys); $i++) {
$key = $keys[$i];
if ($key->isKey() && $key->isComplete()) {
$keyOptions = $key->options();
$keyName = $key->key();
if (count($keyOptions) == 0) {
$keyValue = $this->getValue($keyName, $data);
if ($keyValue !== false) {
$textContent = $textContent . $keyValue;
} else {
$textContent = $textContent . $this->keyStartChar . $keyName . $this->keyEndChar;
}
} else {
if (array_key_exists("repeat", $keyOptions)) {
$repeatType = "row";
if (array_key_exists("repeatType", $keyOptions)) {
$repeatType = strtolower($keyOptions["repeatType"]);
}
switch ($repeatType) {
case "row":
// remove the current key from the w:t textContent
// and add the remaining key's original text unprocessed
for ($j = $i + 1; $j < count($keys); $j++) {
$remainingKey = $keys[$j];
$textContent = $textContent . $remainingKey->originalKey();
}
$this->setTextContent($xmlElement, $textContent);
throw new RepeatRowException($keyName, $keyOptions["repeat"]);
}
}
}
} else {
$textContent = $textContent . $key->key();
}
}
$this->setTextContent($xmlElement, $textContent);
break;
case "W:DRAWING":
$docPrElement = $xmlElement->getElementsByTagNameNS("http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing", "docPr")->item(0);
if ($docPrElement !== null) {
$altText = $docPrElement->getAttribute("descr");
if (strlen($altText) > 2) {
$keyNode = new KeyNode($altText, true, true, $docPrElement);
$imagePath = $this->getValue($keyNode->key(), $data);
$aBlipElem = $xmlElement->getElementsByTagName("blip")->item(0);
if (file_exists($imagePath) && $aBlipElem !== null) {
$resourceId = $aBlipElem->getAttribute("r:embed");
$workingFileName = basename($this->workingFile);
$relFile = $this->workingDir . '/word/_rels/' . $workingFileName . '.rels';
if (file_exists($relFile)) {
$relDocument = new DOMDocument();
$relDocument->load($relFile);
$relElements = $relDocument->getElementsByTagName("Relationship");
$imageExtn = ".png";
$files = array_diff(scandir($this->workingDir . '/word/media'), array(".", ".."));
$templateImageRelPath = 'media/rImage' . count($files) . $imageExtn;
$templateImagePath = $this->workingDir . '/word/' . $templateImageRelPath;
$newResourceId = "rId" . ($relElements->length + 1);
$aBlipElem->setAttribute("r:embed", $newResourceId);
$newRelElement = $relDocument->createElement("Relationship");
$newRelElement->setAttribute("Id", $newResourceId);
$newRelElement->setAttribute("Type", "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image");
$newRelElement->setAttribute("Target", $templateImageRelPath);
$relDocument->documentElement->appendChild($newRelElement);
$relDocument->save($relFile);
copy($imagePath, $templateImagePath);
}
}
}
}
break;
default:
if ($xmlElement->hasChildNodes()) {
$childNodes = $xmlElement->childNodes;
$childNodesArray = array();
foreach ($childNodes as $childNode) {
$childNodesArray[] = $childNode;
}
foreach ($childNodesArray as $childNode) {
if ($childNode->nodeType === XML_ELEMENT_NODE) {
try {
$newChild = $this->parseXMLElement($childNode, $data);
$xmlElement->replaceChild($newChild, $childNode);
} catch (RepeatTextException $te) {
//not supported yet
} catch (RepeatRowException $re) {
if (strtoupper($xmlElement->tagName) === "W:TBL") {
$repeatingArray = $this->getValue($re->getKey(), $data);
$nextRow = $childNode->nextSibling;
$repeatingRowElement = $xmlElement->removeChild($childNode);
$repeatingKeyName = $re->getName();
if ($repeatingArray && is_array($repeatingArray)) {
foreach ($repeatingArray as $repeatingData) {
$repeatedRowElement = $repeatingRowElement->cloneNode(true);
$newData = $data;
$newData[$repeatingKeyName] = $repeatingData;
$generatedRow = $this->parseXMLElement($repeatedRowElement, $newData);
$xmlElement->insertBefore($generatedRow, $nextRow);
}
}
} else {
throw $re;
}
}
}
}
}
}
return $xmlElement;
}