Bugfixes to Chart Reader and Writer

k1LoW · Jul 20, 2012 · 946ea73 · 946ea73
1 parent 59932b0
commit 946ea73
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Showing 3 changed files with 17 additions and 7 deletions.
diff --git a/Classes/PHPExcel/Reader/Excel2007/Chart.php b/Classes/PHPExcel/Reader/Excel2007/Chart.php
@@ -64,7 +64,8 @@ public static function readChart($chartElements,$chartName) {
 		$namespacesChartMeta = $chartElements->getNamespaces(true);
 		$chartElementsC = $chartElements->children($namespacesChartMeta['c']);
 
-		$XaxisLabel = $YaxisLabel = $legend = $title = null;
+		$XaxisLabel = $YaxisLabel = $legend = $title = NULL;
+		$dispBlanksAs = $plotVisOnly = NULL;
 
 		foreach($chartElementsC as $chartElementKey => $chartElement) {
 			switch ($chartElementKey) {

diff --git a/Classes/PHPExcel/Shared/XMLWriter.php b/Classes/PHPExcel/Shared/XMLWriter.php
@@ -114,6 +114,10 @@ public function getData() {
 	 */
 	public function writeRawData($text)
 	{
+		if (is_array($text)) {
+			$text = implode("\n",$text);
+		}
+
 		if (method_exists($this, 'writeRaw')) {
 			return $this->writeRaw(htmlspecialchars($text));
 		}

diff --git a/Classes/PHPExcel/Writer/Excel2007/Chart.php b/Classes/PHPExcel/Writer/Excel2007/Chart.php
@@ -955,14 +955,19 @@ private function _writePlotSeriesValues($plotSeriesValues, $objWriter, $groupTyp
 
 					$dataValues = $plotSeriesValues->getDataValues();
 					if (!empty($dataValues)) {
-						foreach($dataValues as $plotSeriesKey => $plotSeriesValue) {
-							$objWriter->startElement('c:pt');
-								$objWriter->writeAttribute('idx', $plotSeriesKey );
+						if (!is_array($dataValues)) {
+							var_dump($dataValues);
+						}
+						if (is_array($dataValues)) {
+							foreach($dataValues as $plotSeriesKey => $plotSeriesValue) {
+								$objWriter->startElement('c:pt');
+									$objWriter->writeAttribute('idx', $plotSeriesKey );
 
-								$objWriter->startElement('c:v');
-									$objWriter->writeRawData( $plotSeriesValue );
+									$objWriter->startElement('c:v');
+										$objWriter->writeRawData( $plotSeriesValue );
+									$objWriter->endElement();
 								$objWriter->endElement();
-							$objWriter->endElement();
+							}
 						}
 					}