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	<?php
class CMB2_Type_Multicheck extends CMB2_Type_Radio {
    
    public $type = 'checkbox';
    public function render( $args = array() ) {
        $classes = false === $this->field->args( 'select_all_button' )
            ? 'cmb2-checkbox-list no-select-all cmb2-list'
            : 'cmb2-checkbox-list cmb2-list';
        $args = $this->parse_args( $this->type, array(
            'class'   => $classes,
            'options' => $this->concat_items( array(
                'name'   => $this->_name() . '[]',
                'method' => 'list_input_checkbox',
            ) ),
            'desc' => $this->_desc( true ),
        ) );
        return $this->rendered( $this->ul( $args ) );
    }
}