staylor / WordPress

	$custom = true;

	foreach ( $date_formats as $format ) {

		echo "\t<label><input type='radio' name='date_format' value='" . esc_attr( $format ) . "'";

		if ( get_option('date_format') === $format ) { // checked() uses "==" rather than "==="

			echo " checked='checked'";

			$custom = false;

		}

		echo ' /> <span class="date-time-text format-i18n">' . date_i18n( $format ) . '</span><code>' . esc_html( $format ) . "</code></label><br />\n";

	}

	echo '<label><input type="radio" name="date_format" id="date_format_custom_radio" value="\c\u\s\t\o\m"';

	checked( $custom );

	$custom = true;

	foreach ( $time_formats as $format ) {

		echo "\t<label><input type='radio' name='time_format' value='" . esc_attr( $format ) . "'";

		if ( get_option('time_format') === $format ) { // checked() uses "==" rather than "==="

			echo " checked='checked'";

			$custom = false;

		}

		echo ' /> <span class="date-time-text format-i18n">' . date_i18n( $format ) . '</span><code>' . esc_html( $format ) . "</code></label><br />\n";

	}

	echo '<label><input type="radio" name="time_format" id="time_format_custom_radio" value="\c\u\s\t\o\m"';

	checked( $custom );