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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 731 | * @type string $expiration_date The localized date and time when the export file expires. |
| 732 | * @type string $message_recipient The address that the email will be sent to. Defaults |
| 733 | * to the value of `$request->email`, but can be changed |
| 734 | * by the `wp_privacy_personal_data_email_to` filter. |
| 735 | * @type string $export_file_url The export file URL. |
| 736 | * @type string $sitename The site name sending the mail. |
| 737 | * @type string $siteurl The site URL sending the mail. |
| 738 | * } |
| 739 | */ |
| 740 | $headers = apply_filters( 'wp_privacy_personal_data_email_headers', $headers, $subject, $content, $request_id, $email_data ); |
| 741 | |
| 742 | $mail_success = wp_mail( $request_email, $subject, $content, $headers ); |
| 743 | |
| 744 | if ( $switched_locale ) { |
| 745 | restore_previous_locale(); |
| 746 | } |
| 747 | |
| 748 | if ( ! $mail_success ) { |
| 749 | return new WP_Error( 'privacy_email_error', __( 'Unable to send personal data export email.' ) ); |