src/Fields/Traits/Selectable.php
public function maybeShowOptionNone()
    {
        if (isset($this->args['show_option_none']) && ! Cuztom::isEmpty($this->args['show_option_none'])) {
            return '<option value="-1" '.(Cuztom::isEmpty($this->value) ? 'selected="selected"' : '').'>'.$this->args['show_option_none'].'</option>';
        }
    }
public function maybeShowOptionNone()
    {
        if (isset($this->args['show_option_none']) && ! Cuztom::isEmpty($this->args['show_option_none'])) {
            return '<option value="-1" '.(Cuztom::isEmpty($this->value) ? 'selected="selected"' : '').'>'.$this->args['show_option_none'].'</option>';
        }
    }
public function maybeShowOptionNone ( ) { if ( isset ( $ this -> args [ 'show_option_none' ] ) && ! Cuztom :: isEmpty ( $ this -> args [ 'show_option_none' ] ) ) { return '<option value="-1" ' . ( Cuztom :: isEmpty ( $ this -> value ) ? 'selected="selected"' : '' ) . '>' . $ this -> args [ 'show_option_none' ] . '</option>' ; } }
Show option none?

@return string
Show option none?