72 lines
2.5 KiB
PHP
72 lines
2.5 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 Plume Framework, a simple PHP Application Framework.
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# Copyright (C) 2001-2010 Loic d'Anterroches and contributors.
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#
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# Plume Framework is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# Plume Framework 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser 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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* This field will automatically slugify its content.
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*
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* A slug is a short label for something, containing only letters,
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* numbers, underscores or hyphens. They're generally used in URLs.
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*
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* In your model, you can specify `max_length` in the `widget_attrs`
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* parameter. If `max_length` is not specified, Pluf will use a
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* default length of 50.
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*/
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class Pluf_DB_Field_Slug extends Pluf_DB_Field
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{
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public $type = 'varchar';
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/**
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* @see Pluf_DB_Field::formField()
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*/
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function formField($def, $form_field = 'Pluf_Form_Field_Slug')
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{
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return parent::formField($def, $form_field);
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}
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/**
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* Return a "URL friendly" version in lowercase.
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*
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* Define the words separator with the configuration
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* option <code>slug-separator</code>. Default to <code>-</code>.
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*
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* @param $value string Value to convert
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* @return string The slugify version.
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*/
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public static function slugify($value)
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{
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$separator = Pluf::f('slug-separator', '-');
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$value = Pluf_Text_UTF8::romanize(Pluf_Text_UTF8::deaccent($value));
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$value = preg_replace('#[^'.$separator.'\w]#u',
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$separator,
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mb_strtolower($value, Pluf::f('encoding', 'UTF-8')));
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// remove redundant
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$value = preg_replace('#'.$separator.'{2,}#u',
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$separator,
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trim($value, $separator));
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return $value;
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}
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}
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