Viewing file:  NamedExpressions.php (4.27 KB) -rw-r--r--
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<?php
namespace PhpOffice\PhpSpreadsheet\Writer\Ods;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\DefinedName;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
class NamedExpressions
{
private $objWriter;
private $spreadsheet;
private $formulaConvertor;
public function __construct(XMLWriter $objWriter, Spreadsheet $spreadsheet, $formulaConvertor)
{
$this->objWriter = $objWriter;
$this->spreadsheet = $spreadsheet;
$this->formulaConvertor = $formulaConvertor;
}
public function write(): void
{
$this->objWriter->startElement('table:named-expressions');
$this->writeExpressions();
$this->objWriter->endElement();
}
private function writeExpressions(): void
{
$definedNames = $this->spreadsheet->getDefinedNames();
foreach ($definedNames as $definedName) {
if ($definedName->isFormula()) {
$this->objWriter->startElement('table:named-expression');
$this->writeNamedFormula($definedName, $this->spreadsheet->getActiveSheet());
} else {
$this->objWriter->startElement('table:named-range');
$this->writeNamedRange($definedName);
}
$this->objWriter->endElement();
}
}
private function writeNamedFormula(DefinedName $definedName, Worksheet $defaultWorksheet): void
{
$this->objWriter->writeAttribute('table:name', $definedName->getName());
$this->objWriter->writeAttribute(
'table:expression',
$this->formulaConvertor->convertFormula($definedName->getValue(), $definedName->getWorksheet()->getTitle())
);
$this->objWriter->writeAttribute('table:base-cell-address', $this->convertAddress(
$definedName,
"'" . (($definedName->getWorksheet() !== null) ? $definedName->getWorksheet()->getTitle() : $defaultWorksheet->getTitle()) . "'!\$A\$1"
));
}
private function writeNamedRange(DefinedName $definedName): void
{
$this->objWriter->writeAttribute('table:name', $definedName->getName());
$this->objWriter->writeAttribute('table:base-cell-address', $this->convertAddress(
$definedName,
"'" . $definedName->getWorksheet()->getTitle() . "'!\$A\$1"
));
$this->objWriter->writeAttribute('table:cell-range-address', $this->convertAddress($definedName, $definedName->getValue()));
}
private function convertAddress(DefinedName $definedName, string $address): string
{
$splitCount = preg_match_all(
'/' . Calculation::CALCULATION_REGEXP_CELLREF_RELATIVE . '/mui',
$address,
$splitRanges,
PREG_OFFSET_CAPTURE
);
$lengths = array_map('strlen', array_column($splitRanges[0], 0));
$offsets = array_column($splitRanges[0], 1);
$worksheets = $splitRanges[2];
$columns = $splitRanges[6];
$rows = $splitRanges[7];
while ($splitCount > 0) {
--$splitCount;
$length = $lengths[$splitCount];
$offset = $offsets[$splitCount];
$worksheet = $worksheets[$splitCount][0];
$column = $columns[$splitCount][0];
$row = $rows[$splitCount][0];
$newRange = '';
if (empty($worksheet)) {
if (($offset === 0) || ($address[$offset - 1] !== ':')) {
// We need a worksheet
$worksheet = $definedName->getWorksheet()->getTitle();
}
} else {
$worksheet = str_replace("''", "'", trim($worksheet, "'"));
}
if (!empty($worksheet)) {
$newRange = "'" . str_replace("'", "''", $worksheet) . "'.";
}
if (!empty($column)) {
$newRange .= $column;
}
if (!empty($row)) {
$newRange .= $row;
}
$address = substr($address, 0, $offset) . $newRange . substr($address, $offset + $length);
}
if (substr($address, 0, 1) === '=') {
$address = substr($address, 1);
}
return $address;
}
}
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