WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 354 | $from_name = apply_filters( 'wp_mail_from_name', $from_name ); |
| 355 | |
| 356 | try { |
| 357 | $phpmailer->setFrom( $from_email, $from_name, false ); |
| 358 | } catch ( phpmailerException $e ) { |
| 359 | $mail_error_data = compact( 'to', 'subject', 'message', 'headers', 'attachments' ); |
| 360 | $mail_error_data['phpmailer_exception_code'] = $e->getCode(); |
| 361 | |
| 362 | /** This filter is documented in wp-includes/pluggable.php */ |
| 363 | do_action( 'wp_mail_failed', new WP_Error( 'wp_mail_failed', $e->getMessage(), $mail_error_data ) ); |
| 364 | |
| 365 | return false; |
| 366 | } |
| 367 | |
| 368 | // Set mail's subject and body |
| 369 | $phpmailer->Subject = $subject; |
| 370 | $phpmailer->Body = $message; |
| 371 | |
| 372 | // Set destination addresses, using appropriate methods for handling addresses |
| Line | Code |
| 486 | |
| 487 | /** |
| 488 | * Fires after a phpmailerException is caught. |
| 489 | * |
| 490 | * @since 4.4.0 |
| 491 | * |
| 492 | * @param WP_Error $error A WP_Error object with the phpmailerException message, and an array |
| 493 | * containing the mail recipient, subject, message, headers, and attachments. |
| 494 | */ |
| 495 | do_action( 'wp_mail_failed', new WP_Error( 'wp_mail_failed', $e->getMessage(), $mail_error_data ) ); |
| 496 | |
| 497 | return false; |
| 498 | } |
| 499 | } |
| 500 | endif; |
| 501 | |
| 502 | if ( !function_exists('wp_authenticate') ) : |
| 503 | /** |
| 504 | * Authenticate a user, confirming the login credentials are valid. |