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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 ***** */ /** * Simple checkbox with grouping. */ class Pluf_Form_Widget_SelectInput extends Pluf_Form_Widget { public $choices = array (); public function __construct( $attrs = array ()) { $this ->choices = $attrs [ 'choices' ]; unset( $attrs [ 'choices' ]); parent::__construct( $attrs ); } /** * Renders the HTML of the input. * * @param string Name of the field. * @param mixed Value for the field, can be a non valid value. * @param array Extra attributes to add to the input form (array()) * @param array Extra choices (array()) * @return string The HTML string of the input. */ public function render( $name , $value , $extra_attrs = array (), $choices = array ()) { $output = array (); if ( $value === null) { $value = '' ; } $final_attrs = $this ->buildAttrs( array ( 'name' => $name ), $extra_attrs ); $output [] = '<select' .Pluf_Form_Widget_Attrs( $final_attrs ). '>' ; $groups = $this ->choices + $choices ; foreach ( $groups as $option_group => $c ) { if (! is_array ( $c )) { $subchoices = array ( $option_group => $c ); } else { $output [] = '<optgroup label="' .htmlspecialchars( $option_group , ENT_COMPAT, 'UTF-8' ). '">' ; $subchoices = $c ; } foreach ( $subchoices as $option_label => $option_value ) { $selected = ( $option_value == $value ) ? ' selected="selected"' : '' ; $output [] = sprintf( '<option value="%s"%s>%s</option>' , htmlspecialchars( $option_value , ENT_COMPAT, 'UTF-8' ), $selected , htmlspecialchars( $option_label , ENT_COMPAT, 'UTF-8' )); } if ( is_array ( $c )) { $output [] = '</optgroup>' ; } } $output [] = '</select>' ; return new Pluf_Template_SafeString(implode( "\n" , $output ), true); } } |