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.
| Line | Code |
|---|---|
| 1706 | * @type string $to The email recipient. An array of emails |
| 1707 | * can be returned, as handled by wp_mail(). |
| 1708 | * @type string $subject Email subject. |
| 1709 | * @type string $body Email message body. |
| 1710 | * @type string $headers Any email headers. Default empty. |
| 1711 | * } |
| 1712 | * @param int $failures The number of failures encountered while upgrading. |
| 1713 | * @param mixed $results The results of all attempted updates. |
| 1714 | */ |
| 1715 | $email = apply_filters( 'automatic_updates_debug_email', $email, $failures, $this->update_results ); |
| 1716 | |
| 1717 | wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] ); |
| 1718 | } |
| 1719 | |
| 1720 | /** |
| 1721 | * Performs a loopback request to check for potential fatal errors. |
| 1722 | * |
| 1723 | * Fatal errors cannot be detected unless maintenance mode is enabled. |
| 1724 | * |