separated values and automatically creates a certificate 
        for each value, useful when batch naming certificates. 
        For instance, you can enter values in the following format.
        <b>Abhishek Kumar, Animesh Rai, Aravindan Ve, </b>...
    </p>
    <span class="cl-b"></span>
<?php 
    # get output buffer and clean
    return ob_get_clean();
}
function _widget_form()
{
    # turn on output buffering
    ob_start();
    ?>
<!-- widgetform -->
<ul class="form-list horiz f-width">
    <li>
        <span class="label">%2$s</span>
        <span class="content">%1$s</span>
    </li>
</ul>
<!-- /widgetform -->
<?php 
    # get output buffer and clean
    return ob_get_clean();
}
# initialize markup
Widgetbuilder::$invalid = '<span data-widget="invalid_widget"></span>';
Widgetbuilder::$markup = [CERTMKR_INPUT_FIELD => '<input name="%1$s" id="%2$s" value="%3$s">', CERTMKR_TEXTAREA_FIELD => '<textarea name="%1$s" id="%2$s" value="%3$s"></textarea>', CERTMKR_SERIAL_FIELD => _serializer_markup(), CERTMKR_CSV_FIELD => _csvfield_markup()];
Widgetbuilder::$form = _widget_form();
        separated values and automatically creates a certificate 
        for each value, useful when batch naming certificates. 
        For instance, you can enter values in the following format.
        <b>Abhishek Kumar, Animesh Rai, Aravindan Ve, </b>...
    </p>
    <span class="cl-b"></span>
<?php 
    # get output buffer and clean
    return ob_get_clean();
}
function _widget_form()
{
    # turn on output buffering
    ob_start();
    ?>
<!-- widgetform -->
<ul class="form-list horiz f-width">
    <li>
        <span class="label">%2$s</span>
        <span class="content">%1$s</span>
    </li>
</ul>
<!-- /widgetform -->
<?php 
    # get output buffer and clean
    return ob_get_clean();
}
# initialize markup
Widgets::$invalid = '<span data-widget="invalid_widget"></span>';
Widgets::$markup = ['input' => '<input name="%1$s" id="%2$s">', 'textarea' => '<textarea name="%1$s" id="%2$s"></textarea>', 'serializer' => _serializer_markup(), 'commaseparator' => _commaseparator_markup()];
Widgets::$form = _widget_form();