94 lines
3.6 KiB
PHP
94 lines
3.6 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Reader\Csv;
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use PhpOffice\PhpSpreadsheet\Reader\Csv;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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use PHPUnit\Framework\TestCase;
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class CsvContiguousTest extends TestCase
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{
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/**
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* @var string
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*/
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private $inputFileName = 'samples/Reader/sampleData/example2.csv';
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public function testContiguous(): void
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{
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// Create a new Reader of the type defined in $inputFileType
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$reader = new Csv();
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// Define how many rows we want to read for each "chunk"
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$chunkSize = 100;
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// Create a new Instance of our Read Filter
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$chunkFilter = new CsvContiguousFilter();
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// Tell the Reader that we want to use the Read Filter that we've Instantiated
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// and that we want to store it in contiguous rows/columns
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self::assertFalse($reader->getContiguous());
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$reader->setReadFilter($chunkFilter);
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$reader->setContiguous(true);
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// Instantiate a new PhpSpreadsheet object manually
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$spreadsheet = new Spreadsheet();
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// Set a sheet index
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$sheet = 0;
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// Loop to read our worksheet in "chunk size" blocks
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/** $startRow is set to 2 initially because we always read the headings in row #1 * */
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for ($startRow = 2; $startRow <= 240; $startRow += $chunkSize) {
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// Tell the Read Filter, the limits on which rows we want to read this iteration
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$chunkFilter->setRows($startRow, $chunkSize);
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// Increment the worksheet index pointer for the Reader
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$reader->setSheetIndex($sheet);
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// Load only the rows that match our filter into a new worksheet in the PhpSpreadsheet Object
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$reader->loadIntoExisting($this->inputFileName, $spreadsheet);
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// Set the worksheet title (to reference the "sheet" of data that we've loaded)
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// and increment the sheet index as well
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$spreadsheet->getActiveSheet()->setTitle('Country Data #' . (++$sheet));
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}
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self::assertSame('Kabul', self::getCellValue($spreadsheet, 'Country Data #1', 'A2'));
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self::assertSame('Lesotho', self::getCellValue($spreadsheet, 'Country Data #2', 'B4'));
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self::assertSame('-20.1', self::getCellValue($spreadsheet, 'Country Data #3', 'C6'));
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}
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private static function getCellValue(Spreadsheet $spreadsheet, string $sheetName, string $cellAddress): string
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{
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$sheet = $spreadsheet->getSheetByNameOrThrow($sheetName);
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$result = '';
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$value = $sheet->getCell($cellAddress)->getValue();
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if (is_scalar($value) || (is_object($value) && method_exists($value, '__toString'))) {
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$result = (string) $value;
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}
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return $result;
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}
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public function testContiguous2(): void
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{
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// Create a new Reader of the type defined in $inputFileType
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$reader = new Csv();
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// Create a new Instance of our Read Filter
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$chunkFilter = new CsvContiguousFilter();
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$chunkFilter->setFilterType(1);
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// Tell the Reader that we want to use the Read Filter that we've Instantiated
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// and that we want to store it in contiguous rows/columns
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$reader->setReadFilter($chunkFilter);
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$reader->setContiguous(true);
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// Instantiate a new PhpSpreadsheet object manually
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$spreadsheet = new Spreadsheet();
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// Loop to read our worksheet in "chunk size" blocks
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$reader->loadIntoExisting($this->inputFileName, $spreadsheet);
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$sheet = $spreadsheet->getActiveSheet();
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self::assertEquals('Kabul', $sheet->getCell('A2')->getValue());
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self::assertEquals('Kuwait', $sheet->getCell('B11')->getValue());
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}
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}
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