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* Customize API: WP_Customize_Date_Time_Control class
* Customize Date Time Control class.
* @see WP_Customize_Control
class WP_Customize_Date_Time_Control extends WP_Customize_Control {
* Customize control type.
public $type = 'date_time';
* Allow past date, if set to false user can only select future date.
public $allow_past_date = true;
* Whether hours, minutes, and meridian should be shown.
public $include_time = true;
* If set to false the control will appear in 24 hour format,
* the value will still be saved in Y-m-d H:i:s format.
public $twelve_hour_format = true;
* Don't render the control's content - it's rendered with a JS template.
public function render_content() {}
$data['maxYear'] = (int) $this->max_year;
$data['minYear'] = (int) $this->min_year;
$data['allowPastDate'] = (bool) $this->allow_past_date;
$data['twelveHourFormat'] = (bool) $this->twelve_hour_format;
$data['includeTime'] = (bool) $this->include_time;
* Renders a JS template for the content of date time control.
public function content_template() {
$data = array_merge( $this->json(), $this->get_month_choices() );
$timezone_info = $this->get_timezone_info();
$date_format = get_option( 'date_format' );
$date_format = preg_replace( '/(?<!\\\\)[Yyo]/', '%1$s', $date_format );
$date_format = preg_replace( '/(?<!\\\\)[FmMn]/', '%2$s', $date_format );
$date_format = preg_replace( '/(?<!\\\\)[jd]/', '%3$s', $date_format );
// Fallback to ISO date format if year, month, or day are missing from the date format.
if ( 1 !== substr_count( $date_format, '%1$s' ) || 1 !== substr_count( $date_format, '%2$s' ) || 1 !== substr_count( $date_format, '%3$s' ) ) {
$date_format = '%1$s-%2$s-%3$s';
<# _.defaults( data, <?php echo wp_json_encode( $data ); ?> ); #>
<# var idPrefix = _.uniqueId( 'el' ) + '-'; #>
<# if ( data.label ) { #>
<span class="customize-control-title">
<div class="customize-control-notifications-container"></div>
<# if ( data.description ) { #>
<span class="description customize-control-description">{{ data.description }}</span>
<div class="date-time-fields {{ data.includeTime ? 'includes-time' : '' }}">
<fieldset class="day-row">
<legend class="title-day {{ ! data.includeTime ? 'screen-reader-text' : '' }}"><?php esc_html_e( 'Date' ); ?></legend>
<div class="day-fields clear">
<label for="{{ idPrefix }}date-time-month" class="screen-reader-text">
/* translators: Hidden accessibility text. */
<select id="{{ idPrefix }}date-time-month" class="date-input month" data-component="month">
<# _.each( data.month_choices, function( choice ) {
if ( _.isObject( choice ) && ! _.isUndefined( choice.text ) && ! _.isUndefined( choice.value ) ) {
<option value="{{ value }}" >
<?php $month_field = trim( ob_get_clean() ); ?>
<label for="{{ idPrefix }}date-time-day" class="screen-reader-text">
/* translators: Hidden accessibility text. */
<input id="{{ idPrefix }}date-time-day" type="number" size="2" autocomplete="off" class="date-input day" data-component="day" min="1" max="31" />
<?php $day_field = trim( ob_get_clean() ); ?>
<label for="{{ idPrefix }}date-time-year" class="screen-reader-text">
/* translators: Hidden accessibility text. */
<input id="{{ idPrefix }}date-time-year" type="number" size="4" autocomplete="off" class="date-input year" data-component="year" min="{{ data.minYear }}" max="{{ data.maxYear }}">
<?php $year_field = trim( ob_get_clean() ); ?>
<?php printf( $date_format, $year_field, $month_field, $day_field ); ?>
<# if ( data.includeTime ) { #>
<fieldset class="time-row clear">
<legend class="title-time"><?php esc_html_e( 'Time' ); ?></legend>
<div class="time-fields clear">
<label for="{{ idPrefix }}date-time-hour" class="screen-reader-text">
/* translators: Hidden accessibility text. */
<# var maxHour = data.twelveHourFormat ? 12 : 23; #>
<# var minHour = data.twelveHourFormat ? 1 : 0; #>
<input id="{{ idPrefix }}date-time-hour" type="number" size="2" autocomplete="off" class="date-input hour" data-component="hour" min="{{ minHour }}" max="{{ maxHour }}">
<label for="{{ idPrefix }}date-time-minute" class="screen-reader-text">
/* translators: Hidden accessibility text. */
<input id="{{ idPrefix }}date-time-minute" type="number" size="2" autocomplete="off" class="date-input minute" data-component="minute" min="0" max="59">
<# if ( data.twelveHourFormat ) { #>
<label for="{{ idPrefix }}date-time-meridian" class="screen-reader-text">
/* translators: Hidden accessibility text. */
esc_html_e( 'Meridian' );
<select id="{{ idPrefix }}date-time-meridian" class="date-input meridian" data-component="meridian">
<option value="am"><?php esc_html_e( 'AM' ); ?></option>
<option value="pm"><?php esc_html_e( 'PM' ); ?></option>
<p><?php echo $timezone_info['description']; ?></p>
* Generate options for the month Select.
* @global WP_Locale $wp_locale WordPress date and time locale object.
public function get_month_choices() {
for ( $i = 1; $i < 13; $i++ ) {
$month_text = $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) );
/* translators: 1: Month number (01, 02, etc.), 2: Month abbreviation. */
$months[ $i ]['text'] = sprintf( __( '%1$s-%2$s' ), $i, $month_text );
$months[ $i ]['value'] = $i;
'month_choices' => $months,
* Timezone info. All properties are optional.
* @type string $abbr Timezone abbreviation. Examples: PST or CEST.
* @type string $description Human-readable timezone description as HTML.
public function get_timezone_info() {
$tz_string = get_option( 'timezone_string' );
$timezone_info = array();
$tz = new DateTimeZone( $tz_string );
} catch ( Exception $e ) {
$now = new DateTime( 'now', $tz );
$formatted_gmt_offset = $this->format_gmt_offset( $tz->getOffset( $now ) / HOUR_IN_SECONDS );
$tz_name = str_replace( '_', ' ', $tz->getName() );
$timezone_info['abbr'] = $now->format( 'T' );
$timezone_info['description'] = sprintf(
/* translators: 1: Timezone name, 2: Timezone abbreviation, 3: UTC abbreviation and offset, 4: UTC offset. */
__( 'Your timezone is set to %1$s (%2$s), currently %3$s (Coordinated Universal Time %4$s).' ),
'<abbr>' . $timezone_info['abbr'] . '</abbr>',
'<abbr>UTC</abbr>' . $formatted_gmt_offset,
$timezone_info['description'] = '';
$formatted_gmt_offset = $this->format_gmt_offset( (int) get_option( 'gmt_offset', 0 ) );
$timezone_info['description'] = sprintf(
/* translators: 1: UTC abbreviation and offset, 2: UTC offset. */
__( 'Your timezone is set to %1$s (Coordinated Universal Time %2$s).' ),
'<abbr>UTC</abbr>' . $formatted_gmt_offset,
* @see wp_timezone_choice()
* @param float $offset Offset in hours.
* @return string Formatted offset.
public function format_gmt_offset( $offset ) {
$formatted_offset = '+' . (string) $offset;
$formatted_offset = (string) $offset;
$formatted_offset = str_replace(
array( '.25', '.5', '.75' ),
array( ':15', ':30', ':45' ),
return $formatted_offset;