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<?php |
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declare(strict_types=1); |
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namespace Eclipxe\XlsxExporter; |
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use Eclipxe\XlsxExporter\Utils\XmlConverter; |
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use SplFileObject; |
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class WorkSheetWriter |
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{ |
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protected SplFileObject $file; |
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protected int $row; |
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protected int $col; |
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protected int $initialrow; |
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protected int $initialcol; |
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protected int $rowscount; |
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protected int $colscount; |
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public function createSheet(string $filename, int $colscount, int $rowscount, int $initialcol = 1, int $initialrow = 1): void |
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{ |
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$this->initialrow = $initialrow; |
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$this->initialcol = $initialcol; |
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$this->colscount = $colscount; |
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$this->rowscount = $rowscount; |
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$this->row = $initialrow; |
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$this->col = $initialcol; |
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$this->file = new SplFileObject($filename, 'w'); |
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} |
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public function openSheet(): void |
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{ |
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$firstcell = $this->colByNumber($this->initialcol) . $this->initialrow; |
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$lastcell = $this->colByNumber($this->colscount) . ($this->rowscount + 1); |
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$this->file->fwrite( |
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'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . "\n" |
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. '<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">' |
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. '<dimension ref="' . $firstcell . ':' . $lastcell . '"/>' |
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. '<sheetViews>' |
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. '<sheetView tabSelected="0" workbookViewId="0"><selection activeCell="A1" sqref="A1"/></sheetView>' |
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. '</sheetViews>' |
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. '<sheetFormatPr baseColWidth="10" defaultRowHeight="15"/>' |
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. '<sheetData>' |
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); |
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} |
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public function closeSheet(): void |
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{ |
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$this->file->fwrite( |
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'</sheetData>' |
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. '<pageMargins left="0.7" right="0.7" top="0.75" bottom="0.75" header="0.3" footer="0.3"/>' |
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. '</worksheet>' |
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); |
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} |
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public function openRow(): void |
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{ |
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$this->file->fwrite('<row r="' . $this->row . '" spans="1:' . $this->colscount . '">'); |
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} |
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public function closeRow(): void |
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{ |
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$this->file->fwrite('</row>'); |
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$this->row = $this->row + 1; |
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$this->col = $this->initialcol; |
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} |
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/** |
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* @param string $type one constant of CellTypes class |
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* @param scalar|null $value the value to write |
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* @param int|string|null $style the cell style |
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*/ |
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public function writeCell(string $type, $value, $style): void |
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{ |
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if (null === $value) { |
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$type = CellTypes::NUMBER; |
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$value = ''; |
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} |
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$ooxType = static::getDataType($type); |
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$this->file->fwrite('<c r="' . static::colByNumber($this->col) . $this->row . '"' |
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. (($style) ? ' s="' . $style . '"' : '') |
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. (($ooxType) ? ' t="' . $ooxType . '"' : '') |
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. '>'); |
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if (CellTypes::TEXT === $type || CellTypes::NUMBER === $type) { |
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$this->file->fwrite('<v>' . $value . '</v>'); |
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} elseif (CellTypes::BOOLEAN === $type) { |
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$this->file->fwrite('<v>' . (($value) ? 1 : 0) . '</v>'); |
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} elseif (CellTypes::DATE === $type) { |
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$this->file->fwrite('<v>' . DateConverter::tsToExcelDate((int) $value) . '</v>'); |
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} elseif (CellTypes::TIME === $type) { |
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$this->file->fwrite('<v>' . DateConverter::tsToExcelTime((int) $value) . '</v>'); |
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} elseif (CellTypes::DATETIME === $type) { |
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$this->file->fwrite('<v>' . DateConverter::tsToExcelDateTime((int) $value) . '</v>'); |
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} elseif (CellTypes::INLINE === $type) { |
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$this->file->fwrite('<is><t>' . XmlConverter::parse((string) $value) . '</t></is>'); |
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} |
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$this->file->fwrite('</c>'); |
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$this->col = $this->col + 1; |
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} |
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/** |
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* Retrieve the internal Office Open Xml internal data type |
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*/ |
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public static function getDataType(string $type): string |
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{ |
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if (CellTypes::TEXT === $type) { |
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return 's'; |
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} |
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if (CellTypes::BOOLEAN === $type) { |
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return 'b'; |
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} |
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if (CellTypes::NUMBER === $type) { |
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return 'n'; |
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} |
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// INLINE and DATES |
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return ''; |
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} |
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/** |
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* Get the letters of the column, the first column number is 1 |
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*/ |
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public static function colByNumber(int $column): string |
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{ |
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return static::getNameFromNumber(max(1, $column) - 1); |
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} |
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/** |
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* This function was posted by Anthony Ferrara (ircmaxell) at stackoverflow |
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* http://stackoverflow.com/questions/3302857/algorithm-to-get-the-excel-like-column-name-of-a-number |
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* The license of this code is considered as public domain |
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* @author ircmaxell http://stackoverflow.com/users/338665/ircmaxell |
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* @param int $num base zero index |
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*/ |
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protected static function getNameFromNumber(int $num): string |
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{ |
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$numeric = ($num) % 26; |
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$letter = chr(65 + $numeric); |
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$num2 = intval($num / 26); |
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if ($num2 > 0) { |
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return self::getNameFromNumber($num2 - 1) . $letter; |
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} |
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return $letter; |
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} |
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} |
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eclipxe13 /
XLSXExporter
