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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 |
---|---|
728 | * @type string $expiration_date The localized date and time when the export file expires. |
729 | * @type string $message_recipient The address that the email will be sent to. Defaults |
730 | * to the value of `$request->email`, but can be changed |
731 | * by the `wp_privacy_personal_data_email_to` filter. |
732 | * @type string $export_file_url The export file URL. |
733 | * @type string $sitename The site name sending the mail. |
734 | * @type string $siteurl The site URL sending the mail. |
735 | * } |
736 | */ |
737 | $headers = apply_filters( 'wp_privacy_personal_data_email_headers', $headers, $subject, $content, $request_id, $email_data ); |
738 |
|
739 | $mail_success = wp_mail( $request_email, $subject, $content, $headers ); |
740 |
|
741 | if ( $switched_locale ) { |
742 | restore_previous_locale(); |
743 | } |
744 |
|
745 | if ( ! $mail_success ) { |
746 | return new WP_Error( 'privacy_email_error', __( 'Unable to send personal data export email.' ) ); |