Using get_date_from_gmt to convert GMT to Local Time in WordPress

The get_date_from_gmt function in WordPress retrieves the date in the site’s timezone from the GMT timestamp. This function is useful for converting dates from GMT to the local timezone of the WordPress site, which can be important for displaying accurate and localized date and time information to users.

  • It can be used to ensure that date and time information is displayed correctly for users in different timezones.
  • It can be helpful for displaying accurate publication dates for posts and pages.
  • It can assist in maintaining consistency and accuracy in date and time information across different parts of a WordPress site.

Parameters Accepted by get_date_from_gmt Function

  • $date_string (string, required): The date to be converted, in UTC or GMT timezone.
  • $format (string, optional, default value: ‘Y-m-d H:i:s’): The format string for the returned date.

Value Returned by get_date_from_gmt Function

The function returns a string, which is the formatted version of the date, in the site’s timezone.

Examples

How to get the date from GMT using get_date_from_gmt

Here’s a code snippet that demonstrates how to use the get_date_from_gmt function:

$gmt_date = '2022-01-01 12:00:00';
$date = get_date_from_gmt( $gmt_date );
echo $date;

This code snippet takes a GMT date and converts it to the corresponding local time using the get_date_from_gmt function. It then echoes the converted date.

How to handle error when using get_date_from_gmt

Here’s a code snippet that shows how to handle errors when using the get_date_from_gmt function:

$gmt_date = 'invalid_date_format';
$date = get_date_from_gmt( $gmt_date );
if ( false === $date ) {
 echo 'Invalid GMT date format';
}

This code snippet attempts to convert an invalid GMT date format using the get_date_from_gmt function. If the function returns false, it prints an error message indicating the invalid date format.

How to use get_date_from_gmt with a custom post

Here’s a code snippet that demonstrates how to use the get_date_from_gmt function with a custom post:

$gmt_date = get_post_meta( $post_id, 'gmt_date_meta_key', true );
$date = get_date_from_gmt( $gmt_date );
echo $date;

This code snippet retrieves a GMT date from a custom post meta field using get_post_meta, then converts it to the corresponding local time using the get_date_from_gmt function and echoes the converted date.

Conclusion

In conclusion, the get_date_from_gmt function is a valuable tool for converting GMT timestamps into local time. By utilizing this function, developers can ensure that their applications accurately display dates and times to users across different time zones. This function provides a simple and efficient way to handle time conversions, ultimately improving the user experience and overall functionality of the application.

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in WordPress Functions