joomla/Component-Builder
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Improved the export feature to allow bulk custom overide, and dynamic behaviour towards larger sets. Added function name to custom buttons as a class for CSS styling.

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This commit is contained in:
Llewellyn van der Merwe
2020-07-24 06:11:38 +02:00
parent 27de9a83a5
commit 6bb23fc6ee
41 changed files with 527 additions and 115 deletions
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55
admin/helpers/componentbuilder.php
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@ -6309,6 +6309,8 @@ abstract class ComponentbuilderHelper
->setLastModifiedBy($modified)
->setTitle($title)
->setSubject($subjectTab);
// The file type
$file_type = 'Xls';
// set description
if ($description)
{
@ -6348,21 +6350,46 @@ abstract class ComponentbuilderHelper
));
// Add some data
if (self::checkArray($rows))
if (($size = self::checkArray($rows)) !== false)
{
$i = 1;
foreach ($rows as $array){
// Based on data size we adapt the behaviour.
$xls_mode = 1;
if ($size > 3000)
{
$xls_mode = 3;
$file_type = 'Csv';
}
elseif ($size > 2000)
{
$xls_mode = 2;
}
// Set active sheet and get it.
$active_sheet = $spreadsheet->setActiveSheetIndex(0);
foreach ($rows as $array)
{
$a = 'A';
foreach ($array as $value){
$spreadsheet->setActiveSheetIndex(0)->setCellValue($a.$i, $value);
if ($i == 1){
$spreadsheet->getActiveSheet()->getColumnDimension($a)->setAutoSize(true);
$spreadsheet->getActiveSheet()->getStyle($a.$i)->applyFromArray($headerStyles);
$spreadsheet->getActiveSheet()->getStyle($a.$i)->getAlignment()->setHorizontal(PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER);
} elseif ($a === 'A'){
$spreadsheet->getActiveSheet()->getStyle($a.$i)->applyFromArray($sideStyles);
} else {
$spreadsheet->getActiveSheet()->getStyle($a.$i)->applyFromArray($normalStyles);
foreach ($array as $value)
{
$active_sheet->setCellValue($a.$i, $value);
if ($xls_mode != 3)
{
if ($i == 1)
{
$active_sheet->getColumnDimension($a)->setAutoSize(true);
$active_sheet->getStyle($a.$i)->applyFromArray($headerStyles);
$active_sheet->getStyle($a.$i)->getAlignment()->setHorizontal(PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER);
}
elseif ($a === 'A')
{
$active_sheet->getStyle($a.$i)->applyFromArray($sideStyles);
}
elseif ($xls_mode == 1)
{
$active_sheet->getStyle($a.$i)->applyFromArray($normalStyles);
}
}
$a++;
}
@ -6382,7 +6409,7 @@ abstract class ComponentbuilderHelper
// Redirect output to a client's web browser (Excel5)
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="'.$fileName.'.xls"');
header('Content-Disposition: attachment;filename="' . $fileName . '.' . strtolower($file_type) .'"');
header('Cache-Control: max-age=0');
// If you're serving to IE 9, then the following may be needed
header('Cache-Control: max-age=1');
@ -6393,7 +6420,7 @@ abstract class ComponentbuilderHelper
header ('Cache-Control: cache, must-revalidate'); // HTTP/1.1
header ('Pragma: public'); // HTTP/1.0
$writer = IOFactory::createWriter($spreadsheet, 'Xls');
$writer = IOFactory::createWriter($spreadsheet, $file_type);
$writer->save('php://output');
jexit();
}