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Added another dynamic row_option to provide row collapse functionality. #192

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Added another dynamic row_option to provide row collapse functionality. #192

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38 changes: 38 additions & 0 deletions examples/ex11-row-group-collapse.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,38 @@
<?php
set_include_path( get_include_path().PATH_SEPARATOR."..");
include_once("xlsxwriter.class.php");

$chars = 'abcdefgh';

$writer = new XLSXWriter();

$column_header = array('C1' => 'string');
foreach (range(2, 11) as $col) {
$column_header[] = array("C$col" => 'integer');
}
$writer->writeSheetHeader('Sheet1', $column_header);

$row_count = 0;
foreach (range("a", "j") as $letter) {
$row_data = array($letter);
foreach (range(1, 10) as $col_count) {
$number = rand()%10000;
$row_data[] = $number;
@$total[$col_count] += $number;
}

/**
* Set outlineLevel=1 for collapsed rows and every 5th row
* set outlineLevel=0 and display totals
*/
$row_options = array('collapse' => true, 'hidden' => true, 'outlineLevel' => 1);
$writer->writeSheetRow('Sheet1', $row_data, $row_options);
if (++$row_count % 5 === 0) {
$row_options = array('collapse' => true, 'hidden' => false, 'outlineLevel' => 0);
$writer->writeSheetRow('Sheet1', array_merge(array("Total after \"$letter\""), $total), $row_options);
}

}

$writer->writeToFile('xlsx-group-row-collapse.xlsx');
echo '#'.floor((memory_get_peak_usage())/1024/1024)."MB"."\n";
3 changes: 2 additions & 1 deletion xlsxwriter.class.php
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Original file line number Diff line number Diff line change
Expand Up @@ -258,10 +258,11 @@ public function writeSheetRow($sheet_name, array $row, $row_options=null)
if (!empty($row_options))
{
$ht = isset($row_options['height']) ? floatval($row_options['height']) : 12.1;
$outlineLevel = isset($row_options['outlineLevel']) ? intval($row_options['outlineLevel']) : 0;
$customHt = isset($row_options['height']) ? true : false;
$hidden = isset($row_options['hidden']) ? (bool)($row_options['hidden']) : false;
$collapsed = isset($row_options['collapsed']) ? (bool)($row_options['collapsed']) : false;
$sheet->file_writer->write('<row collapsed="'.($collapsed).'" customFormat="false" customHeight="'.($customHt).'" hidden="'.($hidden).'" ht="'.($ht).'" outlineLevel="0" r="' . ($sheet->row_count + 1) . '">');
$sheet->file_writer->write('<row collapsed="'.($collapsed).'" customFormat="false" customHeight="'.($customHt).'" hidden="'.($hidden).'" ht="'.($ht).'" outlineLevel="'.($outlineLevel).'" r="' . ($sheet->row_count + 1) . '">');
}
else
{
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