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1<?php
2
3/**
4 * Safe money format view helper
5 *
6 * PHP version 8
7 *
8 * Copyright (C) Villanova University 2010.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2,
12 * as published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22 *
23 * @category VuFind
24 * @package  View_Helpers
25 * @author   Demian Katz <demian.katz@villanova.edu>
26 * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
27 * @link     https://vufind.org/wiki/development Wiki
28 */
29
30namespace VuFind\View\Helper\Root;
31
32use Laminas\View\Helper\AbstractHelper;
33use Laminas\View\Helper\EscapeHtml;
34use VuFind\Service\CurrencyFormatter;
35
36/**
37 * Safe money format view helper
38 *
39 * @category VuFind
40 * @package  View_Helpers
41 * @author   Demian Katz <demian.katz@villanova.edu>
42 * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
43 * @link     https://vufind.org/wiki/development Wiki
44 */
45class SafeMoneyFormat extends AbstractHelper
46{
47    /**
48     * CurrencyFormatter
49     *
50     * @var CurrencyFormatter
51     */
52    protected $currencyFormatter;
53
54    /**
55     * Escape helper
56     *
57     * @var EscapeHtml
58     */
59    protected $escapeHtml;
60
61    /**
62     * Constructor
63     *
64     * @param CurrencyFormatter $currencyFormatter Currency formatter
65     * @param EscapeHtml        $escapeHtml        Escaper
66     */
67    public function __construct(
68        CurrencyFormatter $currencyFormatter,
69        EscapeHtml $escapeHtml
70    ) {
71        $this->currencyFormatter = $currencyFormatter;
72        $this->escapeHtml = $escapeHtml;
73    }
74
75    /**
76     * Convert currency to display format and escape the result
77     *
78     * @param float  $number   The number to format
79     * @param string $currency Currency format (ISO 4217) to use (null for default)
80     *
81     * @return string
82     */
83    public function __invoke($number, $currency = null)
84    {
85        $result = ($this->escapeHtml)(
86            $this->currencyFormatter->convertToDisplayFormat($number, $currency)
87        );
88        return $result;
89    }
90}