get_none_value(); $out .= sprintf( '', $index, $this->get_meta_key() ) . PHP_EOL; if ( $is_multiple ) { $selected = trim( $selected, '"' ); $out .= sprintf( '', $index ) . PHP_EOL; } $out .= sprintf( '' . PHP_EOL; return $out; } /** * @param int $index * @param string $selected * @param boolean $is_multiple * @param array $choices * @return string */ protected function render_term_filter_dropdown( $selected = '', $choices = [] ) { $out = ''; if ( ! count( $choices ) ) { return $out; } $none_value = Admin\Filters::instance()->get_none_value(); $out .= sprintf( '' . PHP_EOL; return $out; } }