52 lines
1.8 KiB
PHP
52 lines
1.8 KiB
PHP
<?php
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/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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# ***** BEGIN LICENSE BLOCK *****
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# This file is part of InDefero, an open source project management application.
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# Copyright (C) 2008-2011 Céondo Ltd and contributors.
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#
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# InDefero is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# InDefero is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# ***** END LICENSE BLOCK ***** */
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/**
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* Similar to Pluf_Form_Field_Email, this form field validates one or more
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* email addresses separated by a comma
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*/
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class IDF_Form_Field_EmailList extends Pluf_Form_Field
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{
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public $widget = 'Pluf_Form_Widget_TextInput';
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public function clean($value)
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{
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parent::clean($value);
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if (in_array($value, $this->empty_values)) {
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$value = '';
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}
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if ($value == '') {
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return $value;
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}
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$emails = preg_split('/\s*,\s*/', $value, -1, PREG_SPLIT_NO_EMPTY);
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foreach ($emails as $email) {
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if (!Pluf_Utils::isValidEmail($email)) {
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throw new Pluf_Form_Invalid(__(
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'Please enter one or more valid email addresses.'
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));
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}
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}
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return implode(',', $emails);
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}
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}
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