tp_servicedesk/app/extensions/BulmaFormHelper.php

<?php

class BulmaFormHelper extends \Prefab {

    const H_FIELD_INPUT = 1;
    const H_FIELD_TEXTAREA = 2;
    const H_FIELD_SELECT = 3;
    const H_FIELD_SELECT_NEW = 4;
    
    static public function render($node) {

        $attr = $node['@attrib'] ?? [];
        $type = strtoupper($attr['type']) ?? null;
        
        // all *
        $label = $attr['label'];
        $name = $attr['name'];
        $value = isset($attr['value']) ? $attr['value'] : '';
        // select
        $options = isset($attr['options']) ? $attr['options'] : '';
        $selected = isset($attr['selected']) ? $attr['selected'] : '';
        //

        $label = \Template::instance()->build($label);
        $name = \Template::instance()->build($name);
        $value = \Template::instance()->build($value);
        $options_array = \Template::instance()->token($options);

        if(defined("BulmaFormHelper::$type")){

            $type_const = constant("BulmaFormHelper::$type");

            switch( $type_const ){
                case BulmaFormHelper::H_FIELD_INPUT:
                    return BulmaFormHelper::build_h_field_input($label, $name, $value);
                break;
                case BulmaFormHelper::H_FIELD_TEXTAREA:
                    return BulmaFormHelper::build_h_field_textarea($label, $name, $value);
                break;
                case BulmaFormHelper::H_FIELD_SELECT:
                    return BulmaFormHelper::build_h_field_select($label, $name, $options, $selected);
                break;
                case BulmaFormHelper::H_FIELD_SELECT_NEW:
                    return BulmaFormHelper::build_h_field_select_new($attr);
                break;
                default:
                    return '<div class="notification is-danger">Error: Bulma CSS Form TYPE ('.$type.') not defined.</div>';
                break;
            }

        } else {
            return '<div class="notification is-danger">Error: Bulma CSS Form TYPE not defined.</div>';
        }
        
    }

    static function build_h_field_select_new($attr)
    {
        $f3 = \Base::instance();

        $label        = $attr['label']        ?? '';
        $name         = $attr['name']         ?? '';
        $options_arr  = $attr['options']      ?? [];
        $optionValue  = $attr['option_value'] ?? 'id';
        $optionName   = $attr['option_name']  ?? 'name';
        $selected     = $attr['selected']     ?? '';

        $options = $f3->get($options_arr);

        $html = '<div class="field is-horizontal"><div class="field-label is-normal">';
        if (!empty($label)) {
            $html .= '<label class="label">'.$label.'</label>';
        }
        $html .= '</div><div class="field-body"><div class="field">';
        $html .= '<div class="select">';
        $html .= '<select name="'.$name.'">';
        
        foreach ($options as $option) {
            $value = $option[$optionValue] ?? '';
            $text  = $option[$optionName]  ?? '';
            $sel   = ((string)$value === (string)$selected) ? ' selected="selected"' : '';
            $html .= '<option value="'.$value.'"'.$sel.'>'.$text.'</option>';
        }
        
        $html .= '</select>';
        $html .= '</div></div></div></div>';

        return $html;
    }

    static function build_h_field_input($label, $name, $value){
        $string = '
        <div class="field is-horizontal">
            <div class="field-label is-normal">
                <label class="label">'.$label.'</label>
            </div>
            <div class="field-body">
                <div class="field">
                    <div class="control">
                        <input class="input" type="text" id="'.$name.'" name="'.
                        $name.'" value="'.
                        $value.'">
                    </div>
                </div>
            </div>
        </div>
        ';
        return $string;
    }

    static function build_h_field_select($label, $name, $options, $selected){
        $opts = json_decode(str_replace("'", '"', $options));
        $opts_string = "";
        foreach($opts as $k => $v){
            if($v == $selected){
                $selected_str = " selected";
            } else {
                $selected_str = "";
            }
            $opts_string .= '<option'.$selected_str.'>'.$v.'</option>';
        }

        $string = 
        '<div class="field is-horizontal">
            <div class="field-label is-normal">
                <label class="label">'.$label.'</label>
            </div>
            <div class="field-body">
                <div class="field">
                    <div class="select">
                        <select id="'.$name.'" name="'.$name.'">
                            '.$opts_string.'
                        </select>
                    </div>
                </div>
            </div>
        </div>
        ';
        return $string;
    }

    static function build_h_field_textarea($label, $name, $value){
        $string = '
        <div class="field is-horizontal">
            <div class="field-label is-normal">
                <label class="label">'.$label.'</label>
            </div>
            <div class="field-body">
                <div class="field">
                    <div class="control">
                        <textarea class="textarea" id="'.$name.'" name="'.
                        $name.'">'.$value.'</textarea>
                    </div>
                </div>
            </div>
        </div>
        ';
        return $string;
    }

}

\Template::instance()->extend('bulma', 'BulmaFormHelper::render');