1<?php 2 3namespace Mpdf\Tag; 4 5class WatermarkText extends Tag 6{ 7 8 public function open($attr, &$ahtml, &$ihtml) 9 { 10 $txt = ''; 11 if (!empty($attr['CONTENT'])) { 12 $txt = htmlspecialchars_decode($attr['CONTENT'], ENT_QUOTES); 13 } 14 15 $alpha = -1; 16 if (isset($attr['ALPHA']) && $attr['ALPHA'] > 0) { 17 $alpha = $attr['ALPHA']; 18 } 19 $this->mpdf->SetWatermarkText($txt, $alpha); 20 } 21 22 public function close(&$ahtml, &$ihtml) 23 { 24 } 25} 26