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<?php /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* # ***** BEGIN LICENSE BLOCK ***** # This file is part of Plume Framework, a simple PHP Application Framework. # Copyright (C) 2001-2007 Loic d'Anterroches and contributors. # # Plume Framework is free software; you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. # # Plume Framework is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # ***** END LICENSE BLOCK ***** */ class Pluf_Form_Field_Float extends Pluf_Form_Field { public $widget = 'Pluf_Form_Widget_TextInput' ; public $max_value = null; public $min_value = null; public function clean( $value ) { parent::clean( $value ); if (in_array( $value , $this ->empty_values)) { $value = '' ; } $_value = $value ; $value = (float) $value ; if ((string) $value !== (string) $_value ) { throw new Pluf_Form_Invalid(__( 'Enter a number.' )); } if ( $this ->max_value !== null and $this ->max_value < $value ) { throw new Pluf_Form_Invalid(sprintf(__( 'Ensure this value is less than or equal to %s.' ), $this ->max_value)); } if ( $this ->min_value !== null and $this ->min_value > $value ) { throw new Pluf_Form_Invalid(sprintf(__( 'Ensure this value is greater than or equal to %s.' ), $this ->min_value)); } return $value ; } } |