/**
  * Common behaviour for rendering specified content on the pdf.
  *
  * @param pdf $pdf the pdf object
  * @param string $content the content to render
  */
 public function render_content($pdf, $content)
 {
     list($font, $attr) = $this->get_font();
     $pdf->setFont($font, $attr, $this->element->size);
     $fontcolour = TCPDF_COLORS::convertHTMLColorToDec($this->element->colour, $fontcolour);
     $pdf->SetTextColor($fontcolour['R'], $fontcolour['G'], $fontcolour['B']);
     $x = $this->element->posx;
     $y = $this->element->posy;
     $w = $this->element->width;
     $align = $this->element->align;
     $refpoint = $this->element->refpoint;
     $actualwidth = $pdf->GetStringWidth($content);
     if ($w and $w < $actualwidth) {
         $actualwidth = $w;
     }
     switch ($refpoint) {
         case CUSTOMCERT_REF_POINT_TOPRIGHT:
             $x = $this->element->posx - $actualwidth;
             if ($x < 0) {
                 $x = 0;
                 $w = $this->element->posx;
             } else {
                 $w = $actualwidth;
             }
             break;
         case CUSTOMCERT_REF_POINT_TOPCENTER:
             $x = $this->element->posx - $actualwidth / 2;
             if ($x < 0) {
                 $x = 0;
                 $w = $this->element->posx * 2;
             } else {
                 $w = $actualwidth;
             }
             break;
     }
     if ($w) {
         $w += 0.0001;
     }
     $pdf->setCellPaddings(0, 0, 0, 0);
     $pdf->writeHTMLCell($w, 0, $x, $y, $content, 0, 0, false, true, $align);
 }
 }
 if (isset($parReceit) and $parReceit != '') {
     $sqlReceit = "select distinct k02_descr from tabrec where k02_codigo in ({$parReceit})";
     //echo $sqlReceit;
     $rsRec = db_query($sqlReceit);
     $numRows = pg_num_rows($rsRec);
     $vRec = "";
     $legRec = '';
     if ($numRows > 0) {
         for ($i = 0; $i < $numRows; $i++) {
             db_FieldsMemory($rsRec, $i);
             $legRec .= $vRec . $k02_descr;
             $vRec = ', ';
         }
     }
     $pdf->setFont("Arial", '', 10);
     $pdf->ln();
     $pdf->multiCell(190, 4, "Receitas Selecionadas: {$legRec}");
 }
 $pdf->Ln();
 if (isset($matric)) {
     $sSqlInnerTabela = " inner join arrematric on arrematric.k00_numpre = arresusp.k00_numpre ";
     $sSqlWhereTabela = " arrematric.k00_matric = {$matric} ";
 } else {
     if (isset($inscr)) {
         $sSqlInnerTabela = " inner join arreinscr on arreinscr.k00_numpre = arresusp.k00_numpre ";
         $sSqlWhereTabela = " arreinscr.k00_inscr  = {$inscr} ";
     } else {
         if (isset($numcgm)) {
             $sSqlInnerTabela = " inner join arrenumcgm on arrenumcgm.k00_numpre = arresusp.k00_numpre ";
             $sSqlWhereTabela = " arrenumcgm.k00_numcgm = {$numcgm} ";