printer.php

<?php
/*
 *  File: printer.php
 *  Description:  Print post information as pdf
 *
 * @package Fluidity
 * @subpackage Print
 * @since 20160215
 * @author Richard Coffee <richard.coffee@rtcenterprises.net>
 * @copyright Copyright (c) 2018, Richard Coffee
 * @link https://github.com/RichardCoffee/fluidity-theme/blob/master/printer.php
 */
defined( 'ABSPATH' ) || exit;

if (!isset($post->ID)) {
  die('No $post variable set. Exiting.');
}

require_once('classes/printer.php');

if (!class_exists('Fluidity_Printer')) return;

// create new PDF document
$pdf = new Fluidity_Printer(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);

// set document information
$pdf->SetCreator(esc_html__('Fluidity Printer','tcc-fluid'));
$pdf->SetAuthor(get_the_author_meta('user_nicename',$post->post_author));  #  post author
$pdf->SetTitle(get_the_title($post->ID));  #  post title
$pdf->SetSubject(wp_title(null,false,'right'));  #  page title
//$terms  = fluid_get_post_terms($post->ID,'all',array('fields'=>'name'));
//$string = implode(',',$terms);
//$pdf->SetKeywords($string);  #  taxonomy terms go here

// set default header data
$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 001', PDF_HEADER_STRING, array(0,64,255), array(0,64,128));
$pdf->setFooterData(array(0,64,0), array(0,64,128));

// set header and footer fonts
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));

// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

// set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);

// set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

// set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);

// set some language-dependent strings (optional)
if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
   require_once(dirname(__FILE__).'/lang/eng.php');
   $pdf->setLanguageArray($l);
}

// ---------------------------------------------------------

// set default font subsetting mode
$pdf->setFontSubsetting(true);

// Set font
// dejavusans is a UTF-8 Unicode font, if you only need to
// print standard ASCII chars, you can use core fonts like
// helvetica or times to reduce file size.
$pdf->SetFont('dejavusans', '', 14, '', true);

// Add a page
// This method has several options, check the source code documentation for more information.
$pdf->AddPage();