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dbarzindbarzin
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add chart in template
1 parent 4e87e72 commit 31002fc

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4 files changed

+96
-12
lines changed

4 files changed

+96
-12
lines changed

‎samples/Sample_41_TemplateSetChart.php

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<?php
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use PhpOffice\PhpWord\Element\Chart;
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use PhpOffice\PhpWord\Shared\Converter;
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include_once 'Sample_Header.php';
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// Template processor instance creation
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echo date('H:i:s'), ' Creating new TemplateProcessor instance...', EOL;
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$templateProcessor = new \PhpOffice\PhpWord\TemplateProcessor('resources/Sample_41_TemplateSetChart.docx');
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$chartTypes = array('pie', 'doughnut', 'bar', 'column', 'line', 'area', 'scatter', 'radar', 'stacked_bar', 'percent_stacked_bar', 'stacked_column', 'percent_stacked_column');
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$twoSeries = array('bar', 'column', 'line', 'area', 'scatter', 'radar', 'stacked_bar', 'percent_stacked_bar', 'stacked_column', 'percent_stacked_column');
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$threeSeries = array('bar', 'line');
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$categories = array('A', 'B', 'C', 'D', 'E');
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$series1 = array(1, 3, 2, 5, 4);
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$series2 = array(3, 1, 7, 2, 6);
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$series3 = array(8, 3, 2, 5, 4);
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$i=0;
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foreach ($chartTypes as $chartType) {
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$chart = new Chart($chartType, $categories, $series1);
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if (in_array($chartType, $twoSeries)) {
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$chart->addSeries($categories, $series2);
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}
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if (in_array($chartType, $threeSeries)) {
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$chart->addSeries($categories, $series3);
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}
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$chart->getStyle()
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->setWidth(Converter::inchToEmu(3))
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->setHeight(Converter::inchToEmu(3));
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$templateProcessor->setChart("chart{$i}", $chart);
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$i++;
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}
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echo date('H:i:s'), ' Saving the result document...', EOL;
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$templateProcessor->saveAs('results/Sample_41_TemplateSetChart.docx');
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echo getEndingNotes(array('Word2007' => 'docx'), 'results/Sample_41_TemplateSetChart.docx');
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if (!CLI) {
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include_once 'Sample_Footer.php';
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}

‎samples/resources/Sample_41_TemplateSetChart.docx

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‎src/PhpWord/TemplateProcessor.php

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@@ -355,6 +355,46 @@ public function setValues(array $values)
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}
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}
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/**
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* @param string $search
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* @param \PhpOffice\PhpWord\Element\AbstractElement $complexType
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*/
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public function setChart($search, \PhpOffice\PhpWord\Element\AbstractElement $chart)
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{
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$elementName = substr(get_class($chart), strrpos(get_class($chart), '\\') + 1);
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$objectClass = 'PhpOffice\\PhpWord\\Writer\\Word2007\\Element\\' . $elementName;
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// Get the next relation id
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$rId= $this->getNextRelationsIndex($this->getMainPartName());
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$chart->setRelationId($rId);
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// Define the chart filename
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$filename = "charts/chart{$rId}.xml";
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// Get the part writer
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$writerPart = new \PhpOffice\PhpWord\Writer\Word2007\Part\Chart();
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$writerPart->setElement($chart);
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// ContentTypes.xml
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$this->zipClass->addFromString("word/{$filename}", $writerPart->write());
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// add chart to content type
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$xmlRelationsType = "<Override PartName=\"/word/{$filename}\" ContentType=\"application/vnd.openxmlformats-officedocument.drawingml.chart+xml\"/>";
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$this->tempDocumentContentTypes = str_replace('</Types>', $xmlRelationsType, $this->tempDocumentContentTypes) . '</Types>';
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// Add the chart to relations
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$xmlChartRelation = "<Relationship Id=\"rId{$rId}\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart\" Target=\"charts/chart{$rId}.xml\"/>";
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$this->tempDocumentRelations[$this->getMainPartName()] = str_replace('</Relationships>', $xmlChartRelation, $this->tempDocumentRelations[$this->getMainPartName()]) . '</Relationships>';
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// Write the chart
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$xmlWriter = new XMLWriter();
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$elementWriter = new $objectClass($xmlWriter, $chart, true);
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$elementWriter->write();
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// Place it in the template
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$this->replaceXmlBlock($search, '<w:p>' . $xmlWriter->getData() . '</w:p>', 'w:p');
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}
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private function getImageArgs($varNameWithArgs)
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{
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$varElements = explode(':', $varNameWithArgs);

‎src/PhpWord/Writer/Word2007/Part/Chart.php

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@@ -209,7 +209,7 @@ private function writePlotArea(XMLWriter $xmlWriter)
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/**
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* Write series.
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*
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* @param \PhpOffice\PhpWord\Shared\XMLWriter $xmlWriter
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* @param \PhpOffice\Common\XMLWriter $xmlWriter
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* @param bool $scatter
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*/
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private function writeSeries(XMLWriter $xmlWriter, $scatter = false)
@@ -219,6 +219,7 @@ private function writeSeries(XMLWriter $xmlWriter, $scatter = false)
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$colors = $style->getColors();
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$index = 0;
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$colorIndex = 0;
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foreach ($series as $seriesItem) {
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$categories = $seriesItem['categories'];
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$values = $seriesItem['values'];
@@ -265,23 +266,21 @@ private function writeSeries(XMLWriter $xmlWriter, $scatter = false)
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$this->writeSeriesItem($xmlWriter, 'cat', $categories);
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$this->writeSeriesItem($xmlWriter, 'val', $values);
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// setting the chart colors was taken from https://github.com/PHPOffice/PHPWord/issues/494
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if (is_array($colors) && count($colors)) {
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// This is a workaround to make each series in a stack chart use a different color
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if ($this->options['type'] == 'bar' && stristr($this->options['grouping'], 'stacked')) {
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array_shift($colors);
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}
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$colorIndex = 0;
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foreach ($colors as $color) {
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// check that there are colors
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if (is_array($colors) && count($colors)>0) {
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// assign a color to each value
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$valueIndex=0;
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foreach ($values as $value) {
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// check that there are still enought colors
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$xmlWriter->startElement('c:dPt');
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$xmlWriter->writeElementBlock('c:idx', 'val', $colorIndex);
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$xmlWriter->writeElementBlock('c:idx', 'val', $valueIndex);
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$xmlWriter->startElement('c:spPr');
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$xmlWriter->startElement('a:solidFill');
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$xmlWriter->writeElementBlock('a:srgbClr', 'val', $color);
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$xmlWriter->writeElementBlock('a:srgbClr', 'val', $colors[$colorIndex++ % count($colors)]);
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$xmlWriter->endElement(); // a:solidFill
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$xmlWriter->endElement(); // c:spPr
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$xmlWriter->endElement(); // c:dPt
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$colorIndex++;
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$valueIndex++;
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}
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}
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}

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