getActiveSheet(); $argb = 'FFFF0000'; $color = new Color($argb); $sheet->getStyle('A1:C1')->getBorders()->getTop()->setBorderStyle(Border::BORDER_THIN)->setColor($color); $sheet->getStyle('A1:A3')->getBorders()->getLeft()->setBorderStyle(Border::BORDER_THIN)->setColor($color); $sheet->getStyle('C1:C3')->getBorders()->getRight()->setBorderStyle(Border::BORDER_THIN)->setColor($color); $sheet->getStyle('A3:C3')->getBorders()->getBottom()->setBorderStyle(Border::BORDER_THIN)->setColor($color); // upper row $expectations = [ // cell => Left/Right/Top/Bottom 'A1' => 'LT', 'B1' => 'T', 'C1' => 'RT', 'A2' => 'L', 'B2' => '', 'C2' => 'R', 'A3' => 'LB', 'B3' => 'B', 'C3' => 'RB', ]; $sides = [ 'L' => 'Left', 'R' => 'Right', 'T' => 'Top', 'B' => 'Bottom', ]; foreach ($expectations as $cell => $borders) { $bs = $sheet->getStyle($cell)->getBorders(); foreach ($sides as $sidekey => $side) { $assertion = "setBorderStyle on a range of cells, $cell $side"; $func = "get$side"; $b = $bs->$func(); // boo if (strpos($borders, $sidekey) === false) { self::assertSame(Border::BORDER_NONE, $b->getBorderStyle(), $assertion); } else { self::assertSame(Border::BORDER_THIN, $b->getBorderStyle(), $assertion); self::assertSame($argb, $b->getColor()->getARGB(), $assertion); } } } } public function testBorderRangeDirectly() { // testcase for the underlying problem directly $spreadsheet = new Spreadsheet(); $sheet = $spreadsheet->getActiveSheet(); $style = $sheet->getStyle('A1:C1')->getBorders()->getTop()->setBorderStyle(Border::BORDER_THIN); self::assertSame('A1:C1', $style->getSelectedCells(), 'getSelectedCells should not change after a style operation on a border range'); } }