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311 lines
9.8 KiB
311 lines
9.8 KiB
<?php
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defined( 'ABSPATH' ) || die;
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use MetaBox\Support\Arr;
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/**
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* The date and time picker field which allows users to select both date and time via jQueryUI datetime picker.
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*/
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class RWMB_Datetime_Field extends RWMB_Input_Field {
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/**
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* Translate date format from jQuery UI date picker to PHP date().
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* It's used to store timestamp value of the field.
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* Missing: '!' => '', 'oo' => '', '@' => '', "''" => "'".
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*
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* @var array
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*/
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protected static $date_formats = [
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'd' => 'j',
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'dd' => 'd',
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'oo' => 'z',
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'D' => 'D',
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'DD' => 'l',
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'm' => 'n',
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'mm' => 'm',
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'M' => 'M',
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'MM' => 'F',
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'y' => 'y',
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'yy' => 'Y',
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'o' => 'z',
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];
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/**
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* Translate time format from jQuery UI time picker to PHP date().
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* It's used to store timestamp value of the field.
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* Missing: 't' => '', T' => '', 'm' => '', 's' => ''.
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*
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* @var array
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*/
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protected static $time_formats = [
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'H' => 'G',
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'HH' => 'H',
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'h' => 'g',
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'hh' => 'h',
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'mm' => 'i',
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'ss' => 's',
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'l' => 'u',
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'tt' => 'a',
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'TT' => 'A',
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];
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public static function register_assets() {
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// jQueryUI base theme: https://github.com/jquery/jquery-ui/tree/1.13.2/themes/base
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$url = RWMB_CSS_URL . 'jqueryui';
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wp_register_style( 'jquery-ui-core', "$url/core.css", [], '1.13.2' );
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wp_style_add_data( 'jquery-ui-core', 'path', RWMB_CSS_DIR . 'jqueryui/core.css' );
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wp_register_style( 'jquery-ui-theme', "$url/theme.css", [], '1.13.2' );
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wp_style_add_data( 'jquery-ui-theme', 'path', RWMB_CSS_DIR . 'jqueryui/theme.css' );
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wp_register_style( 'jquery-ui-datepicker', "$url/datepicker.css", [ 'jquery-ui-core', 'jquery-ui-theme' ], '1.13.2' );
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wp_style_add_data( 'jquery-ui-datepicker', 'path', RWMB_CSS_DIR . 'jqueryui/datepicker.css' );
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wp_register_style( 'jquery-ui-slider', "$url/slider.css", [ 'jquery-ui-core', 'jquery-ui-theme' ], '1.13.2' );
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wp_style_add_data( 'jquery-ui-slider', 'path', RWMB_CSS_DIR . 'jqueryui/slider.css' );
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// jQueryUI timepicker addon: https://github.com/trentrichardson/jQuery-Timepicker-Addon
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wp_register_style( 'jquery-ui-timepicker', "$url/jquery-ui-timepicker-addon.min.css", [ 'rwmb-date', 'jquery-ui-slider' ], '1.6.3' );
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wp_style_add_data( 'jquery-ui-timepicker', 'path', RWMB_CSS_DIR . 'jqueryui/jquery-ui-timepicker-addon.min.css' );
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wp_register_style( 'rwmb-date', RWMB_CSS_URL . 'date.css', [ 'jquery-ui-datepicker' ], RWMB_VER );
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wp_style_add_data( 'rwmb-date', 'path', RWMB_CSS_DIR . 'date.css' );
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// Scripts.
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$url = RWMB_JS_URL . 'jqueryui';
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wp_register_script( 'jquery-ui-timepicker', "$url/jquery-ui-timepicker-addon.min.js", [ 'jquery-ui-datepicker', 'jquery-ui-slider' ], '1.6.3', true );
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wp_register_script( 'jquery-ui-timepicker-slider', "$url/jquery-ui-sliderAccess.js", [ 'jquery-ui-datepicker', 'jquery-ui-slider' ], '0.3', true );
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wp_register_script( 'jquery-ui-timepicker-i18n', "$url/jquery-ui-timepicker-addon-i18n.min.js", [ 'jquery-ui-timepicker' ], '1.6.3', true );
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wp_register_script( 'rwmb-datetime', RWMB_JS_URL . 'datetime.js', [ 'jquery-ui-datepicker', 'jquery-ui-timepicker-i18n', 'underscore', 'jquery-ui-button', 'jquery-ui-timepicker-slider', 'rwmb' ], RWMB_VER, true );
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wp_register_script( 'rwmb-date', RWMB_JS_URL . 'date.js', [ 'jquery-ui-datepicker', 'underscore', 'rwmb' ], RWMB_VER, true );
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wp_register_script( 'rwmb-time', RWMB_JS_URL . 'time.js', [ 'jquery-ui-timepicker-i18n', 'jquery-ui-button', 'jquery-ui-timepicker-slider', 'rwmb' ], RWMB_VER, true );
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$handles = [ 'datetime', 'time' ];
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$locale = str_replace( '_', '-', get_locale() );
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$locale_short = substr( $locale, 0, 2 );
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$data = [
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'locale' => $locale,
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'localeShort' => $locale_short,
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];
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foreach ( $handles as $handle ) {
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RWMB_Helpers_Field::localize_script_once( "rwmb-$handle", 'RWMB_' . ucfirst( $handle ), $data );
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}
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}
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/**
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* Enqueue scripts and styles.
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*/
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public static function admin_enqueue_scripts() {
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self::register_assets();
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wp_enqueue_style( 'jquery-ui-timepicker' );
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wp_enqueue_script( 'rwmb-datetime' );
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}
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/**
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* Get field HTML.
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*
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* @param mixed $meta The field meta value.
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* @param array $field The field parameters.
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*
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* @return string
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*/
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public static function html( $meta, $field ) {
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$output = '';
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if ( $field['timestamp'] ) {
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$name = $field['field_name'];
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$field = wp_parse_args( [ 'field_name' => $name . '[formatted]' ], $field );
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$timestamp = $meta['timestamp'] ?? 0;
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$output .= sprintf(
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'<input type="hidden" name="%s" class="rwmb-datetime-timestamp" value="%s">',
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esc_attr( $name . '[timestamp]' ),
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(int) $timestamp
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);
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$meta = $meta['formatted'] ?? '';
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}
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$output .= parent::html( $meta, $field );
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if ( $field['inline'] ) {
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$output .= '<div class="rwmb-datetime-inline"></div>';
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}
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return $output;
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}
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/**
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* Calculates the timestamp from the datetime string and returns it if $field['timestamp'] is set or the datetime string if not.
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*
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* @param mixed $new The submitted meta value.
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* @param mixed $old The existing meta value.
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* @param int $post_id The post ID.
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* @param array $field The field parameters.
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*
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* @return string|int
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*/
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public static function value( $new, $old, $post_id, $field ) {
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if ( $field['timestamp'] ) {
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if ( is_array( $new ) ) {
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return $new['timestamp'];
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}
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if ( ! is_numeric( $new ) ) {
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return strtotime( $new );
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}
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return $new;
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}
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if ( $field['save_format'] ) {
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// Fix 'c' and 'r' formats not containing WordPress timezone.
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$timezone = in_array( $field['save_format'], [ 'c', 'r' ], true ) ? wp_timezone() : null;
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$date = DateTimeImmutable::createFromFormat( $field['php_format'], $new, $timezone );
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return $date === false ? $new : $date->format( $field['save_format'] );
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}
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return $new;
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}
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/**
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* Get meta value.
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*
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* @param int $post_id The post ID.
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* @param bool $saved Whether the meta box is saved at least once.
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* @param array $field The field parameters.
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*
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* @return mixed
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*/
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public static function meta( $post_id, $saved, $field ) {
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$meta = parent::meta( $post_id, $saved, $field );
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if ( $field['timestamp'] ) {
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return Arr::map( $meta, __CLASS__ . '::from_timestamp', $field );
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}
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if ( $field['save_format'] && $meta ) {
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return Arr::map( $meta, __CLASS__ . '::from_save_format', $field );
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}
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return $meta;
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}
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/**
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* Format meta value if set 'timestamp'.
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*/
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public static function from_timestamp( $meta, array $field ): array {
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return [
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'timestamp' => $meta ?: null,
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'formatted' => $meta ? gmdate( $field['php_format'], intval( $meta ) ) : '',
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];
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}
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/**
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* Transform meta value from save format to the JS format.
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*/
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public static function from_save_format( $meta, array $field ): string {
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$formats = array_merge(
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[
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$field['save_format'] => $field['save_format'],
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],
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[
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'c' => DateTimeInterface::ATOM,
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'r' => DateTimeInterface::RFC2822,
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]
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);
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$format = $formats[ $field['save_format'] ];
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$date = DateTimeImmutable::createFromFormat( $format, $meta );
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return false === $date ? $meta : $date->format( $field['php_format'] );
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}
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/**
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* Normalize parameters for field.
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*
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* @param array $field The field parameters.
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* @return array
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*/
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public static function normalize( $field ) {
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$field = wp_parse_args( $field, [
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'timestamp' => false,
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'inline' => false,
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'js_options' => [],
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'save_format' => '',
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'autocomplete' => 'off',
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] );
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// Deprecate 'format', but keep it for backward compatible.
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// Use 'js_options' instead.
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$field['js_options'] = wp_parse_args( $field['js_options'], [
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'timeFormat' => 'HH:mm',
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'separator' => ' ',
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'dateFormat' => $field['format'] ?? 'yy-mm-dd',
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'showButtonPanel' => true,
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'changeYear' => true,
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'yearRange' => '-100:+100',
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'changeMonth' => true,
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'oneLine' => true,
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'controlType' => 'select', // select or slider
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'addSliderAccess' => true,
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'sliderAccessArgs' => [
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'touchonly' => true, // To show sliderAccess only on touch devices
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],
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] );
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if ( $field['inline'] ) {
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$field['js_options'] = wp_parse_args( $field['js_options'], [ 'altFieldTimeOnly' => false ] );
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}
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$field['php_format'] = static::get_php_format( $field['js_options'] );
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$field = parent::normalize( $field );
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return $field;
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}
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/**
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* Get the attributes for a field.
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*
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* @param array $field The field parameters.
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* @param mixed $value The meta value.
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*
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* @return array
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*/
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public static function get_attributes( $field, $value = null ) {
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$attributes = parent::get_attributes( $field, $value );
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$attributes = wp_parse_args( $attributes, [ 'data-options' => wp_json_encode( $field['js_options'] ) ] );
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$attributes['type'] = 'text';
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return $attributes;
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}
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/**
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* Returns a date() compatible format string from the JavaScript format.
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* @link http://www.php.net/manual/en/function.date.php
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*/
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protected static function get_php_format( array $js_options ): string {
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return strtr( $js_options['dateFormat'], self::$date_formats )
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. $js_options['separator']
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. strtr( $js_options['timeFormat'], self::$time_formats );
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}
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/**
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* Format a single value for the helper functions. Sub-fields should overwrite this method if necessary.
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*
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* @param array $field Field parameters.
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* @param string $value The value.
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* @param array $args Additional arguments. Rarely used. See specific fields for details.
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* @param int|null $post_id Post ID. null for current post. Optional.
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*
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* @return string
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*/
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public static function format_single_value( $field, $value, $args, $post_id ) {
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if ( $field['timestamp'] ) {
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$value = self::from_timestamp( $value, $field );
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} else {
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$value = [
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'timestamp' => strtotime( $value ),
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'formatted' => $value,
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];
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}
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return empty( $args['format'] ) ? $value['formatted'] : gmdate( $args['format'], $value['timestamp'] );
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}
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}
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