36 lines
1.0 KiB
PHP
36 lines
1.0 KiB
PHP
<?php
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/**
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* @package Advanced Custom Fields
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* @version 2.8.8 Pro
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*
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* @author Tassos Marinos <info@tassos.gr>
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* @link http://www.tassos.gr
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* @copyright Copyright © 2019 Tassos Marinos All Rights Reserved
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* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
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*/
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defined('_JEXEC') or die;
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$qrcode_text = htmlspecialchars($field->value, ENT_COMPAT, 'UTF-8');
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if ($qrcode_text == '')
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{
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return;
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}
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// QR Code Label to be used as `alt`
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$label = $field->label;
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// size, color and bg color
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$size = $fieldParams->get('size', '100');
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$size = str_replace('px', '', $size);
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$color = ltrim($fieldParams->get('color', '#000000'), '#');
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$bgcolor = ltrim($fieldParams->get('bgcolor', '#ffffff'), '#');
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// create size, ex. 50x50
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$size_att = $size . 'x' . $size;
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$buffer = '<img src="https://api.qrserver.com/v1/create-qr-code/?data=' . urlencode($qrcode_text) . '&size=' . $size_att . '&color=' . $color . '&bgcolor=' . $bgcolor . '&format=png" alt="' . $label . '" />';
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echo $buffer; |