<?php
/**
* @copyright (C) 2013 iJoomla, Inc. - All rights reserved.
* @license GNU General Public License, version 2 (http://www.gnu.org/licenses/gpl-2.0.html)
* @author iJoomla.com <webmaster@ijoomla.com>
* @url https://www.jomsocial.com/license-agreement
* The PHP code portions are distributed under the GPL license. If not otherwise stated, all images, manuals, cascading style sheets, and included JavaScript *are NOT GPL, and are released under the IJOOMLA Proprietary Use License v1.0
* More info at https://www.jomsocial.com/license-agreement
*/

use Joomla\CMS\Language\Text;

// no direct access
defined('_JEXEC') or die('Restricted access');

require_once (COMMUNITY_COM_PATH.'/libraries/fields/profilefield.php');
class CFieldsSelect extends CProfileField
{
    public function getFieldHTML( $field , $required, $isDropDown = true)
    {
        $required = ($field->required == 1) ? ' data-required="true"' : '';
        $optionSize = 1; // the default 'select below'

        if( !empty( $field->options ) )
        {
            $optionSize += count($field->options);
        }

        $dropDown   = ($isDropDown) ? '' : ' size="'.$optionSize.'"';
        //CFactory::load( 'helpers' , 'string' );
        $html       = '<select id="field'.$field->id.'" name="field' . $field->id . '"' . $dropDown . ' class="joms-select" title="' . CStringHelper::escape( Text::_( $field->tips ) ). '" style="'.$this->getStyle().'" size="'.$this->params->get('size').'" '.$required.'>';

        $defaultSelected    = '';

        //@rule: If there is no value, we need to default to a default value
        if(empty( $field->value ) )
        {
            $defaultSelected    .= ' selected="selected"';
        }

        if($isDropDown)
        {
            $html   .= '<option value="" ' . $defaultSelected . '>' . Text::_('COM_COMMUNITY_SELECT_BELOW') . '</option>';
        }

        if( !empty( $field->options ) )
        {
            $selectedElement    = 0;
            //CFactory::load( 'libraries' , 'template' );
            foreach( $field->options as $option )
            {
                //for some reason,
                $selected   = ( $option == $field->value ||
                    $option == CTemplate::escape($field->value) ||
                    str_replace('&amp;','&',html_entity_decode($field->value)) == $option) ? ' selected="selected"' : '';

                if( !empty( $selected ) )
                {
                    $selectedElement++;
                }

                $html   .= '<option value="' . CTemplate::escape( $option ) . '"' . $selected . '>' . Text::_( $option ) . '</option>';
            }

            if($selectedElement == 0)
            {
                //if nothing is selected, we default the 1st option to be selected.
                $eleName    = 'field'.$field->id;
                $html           .=<<< HTML
                       <script type='text/javascript'>
                           var slt = document.getElementById('$eleName');
                           if(slt != null)
                           {
                               slt.options[0].selected = true;
                           }
                       </script>
HTML;
            }
        }
        $html   .= '</select>';
        // $html   .= '<span id="errfield'.$field->id.'msg" style="display:none;">&nbsp;</span>';

        return $html;
    }

    public function isValid( $value , $required )
    {
        if( ($required && empty($value)) )
        {
            return false;
        }

        return true;
    }
}