public function testSetGetFooterLines() { $data = [['text' => 'some text', 'position' => 'center', 'font' => ['family' => 'Helvetica', 'weight' => 'normal']]]; $this->model->setFooterLines($data); $this->assertInstanceOf('UthandoDomPdf\\Model\\PdfFooterCollection', $this->model->getFooterLines()); $this->setExpectedException('Zend\\Stdlib\\Exception\\InvalidArgumentException'); $this->model->setFooterLines('invailid data'); $this->fail('Expected exception "Zend\\Stdlib\\Exception\\InvalidArgumentException" not thrown'); }
/** * @param Dompdf $pdf * @param PdfOptions $pdfOptions * @param $position * @return Dompdf */ private function processPageLines(Dompdf $pdf, PdfOptions $pdfOptions, $position) { $pageLines = 'header' === $position ? $pdfOptions->getHeaderLines() : $pdfOptions->getFooterLines(); $canvas = $pdf->getCanvas(); $pageWidth = $canvas->get_width(); $pageHeight = 'header' === $position ? $pdfOptions->getTopMargin() : $canvas->get_height() - $pdfOptions->getBottomMargin(); $previousHeight = 5; // margin $pageCount = $canvas->get_page_count(); $pageNumberMap = ['/{PAGE_COUNT}/', '/{PAGE_NUM}/']; $fontMetric = $pdf->getFontMetrics(); /* @var $line \UthandoDomPdf\Model\PdfTextLine */ foreach ($pageLines as $line) { $font = $fontMetric->getFont($line->getFont()->getFamily(), $line->getFont()->getWeight()); $size = $line->getFont()->getSize(); $text = $line->getText(); $fontHeight = $fontMetric->getFontHeight($font, $size); $textWidth = $canvas->get_text_width(preg_replace($pageNumberMap, $pageCount, $text), $font, $size); if ('header' === $position) { $startY = $pageHeight + $previousHeight + $fontHeight; } else { $startY = $pageHeight - $previousHeight - $fontHeight; } $startX = $this->getPosition($pageWidth, $textWidth, $line->getPosition(), $pdfOptions); $canvas->page_text($startX, $startY, $text, $font, $size, [0, 0, 0]); $previousHeight += $fontHeight + 1; // +1 is the line spacing } return $pdf; }