' . $keepTable, 6),
posx: 10,
posy: $posy,
width: 190,
);
$note('The sixth table, moved to this page as a whole.', 10, 60, 190);
}
// ----------
// Part 2: rows with different cell counts share one column grid.
// ----------
$posy = $drawTitle(
'Rows with different cell counts',
'every cell stays inside the dashed frame (the declared table width); the columns line up across rows.',
);
$gridCases = [
'later row with more cells' => '| A1 | B1 |
| A2 | B2 | C2 |
',
'rowspan in the first row' =>
'| A (rowspan 2) | B1 |
'
. '| B2 | C2 |
| A3 | B3 | C3 |
',
'widths on a later row' =>
'| A1 | B1 |
'
. '| A2 20% | B2 30% | C2 50% |
',
'width on a new column' => '| A1 | B1 |
| A2 | B2 | C2 50% |
',
'colspan wider than the first row' =>
'| A1 | B1 |
'
. '| spans four columns |
| A3 | B3 | C3 | D3 |
',
];
foreach ($gridCases as $label => $rows) {
$note($label, 10, $posy, 45);
$selectFont();
$pdf->addHTMLCell('', 60, $posy, 140);
$height = $pdf->getLastBBox()['y'] + $pdf->getLastBBox()['h'] - $posy;
$frame = $pdf->graph->getRect(59, $posy - 1, 142, \max(10.0, $height + 2), 'D', ['all' => $guideStyle]);
$pdf->page->addContent($frame);
$posy += \max(14.0, $height + 8);
}
// ----------
// Part 3: the row estimate of a spanning cell uses the width of all its columns.
// ----------
$spanText = \str_repeat('Lorem ipsum dolor sit amet, consectetur adipiscing elit. ', 3);
foreach ([
'colspan="2" row near the page bottom' =>
'| A | B |
| ' . $spanText . ' |
',
'single column reference' => '| A |
| ' . $spanText . ' |
',
] as $label => $rows) {
$drawTitle(
'Spanning cell near the page bottom: ' . $label,
'the table starts 15mm above the region bottom and both of its rows stay on this page.',
);
$markRegionBottom();
$region = $pdf->page->getRegion();
$selectFont();
$pdf->addHTMLCell(
'',
15,
$region['RY'] + $region['RH'] - 15,
180,
);
}
// ----------
// Part 4: explicit cell heights set the minimum row height.
// ----------
$posy = $drawTitle(
'Cell height: the declared height is the minimum height of the row',
'each table row has the height in its label; the dashed line marks that height from the table top.',
);
$heightCases = [
['', 'no height: content height', 0.0],
[' | ', 'height="100" (100px = 26.46mm)', 26.46],
[' | ', 'style="height:100px" (26.46mm)', 26.46],
[' | ', 'style="height:30mm"', 30.0],
[' | ', 'height lower than the content: content height', 0.0],
[' | ', 'th with style="height:20mm"', 20.0],
];
foreach ($heightCases as [$cell, $label, $expected]) {
$note($label, 10, $posy, 50);
$tag = \str_starts_with($cell, 'addHTMLCell(
'' . $cell . 'cell| second cell |
',
65,
$posy,
120,
);
if ($expected > 0.0) {
$pdf->page->addContent($pdf->graph->getLine(62, $posy + $expected, 188, $posy + $expected, $guideStyle));
}
$posy += \max(12.0, $expected + 6.0);
}
$note('rowspan="2" with style="height:30mm": the two rows share the height', 10, $posy, 50);
$selectFont();
$pdf->addHTMLCell(
''
. '| spanning cell | row 1 | '
. '| row 2 | ',
65,
$posy,
120,
);
$pdf->page->addContent($pdf->graph->getLine(62, $posy + 30.0, 188, $posy + 30.0, $guideStyle));
// ----------
$rawpdf = $pdf->getOutPDFString();
$pdf->renderPDF(rawpdf: $rawpdf);
|