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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 |
---|---|
373 | $title = sprintf( __('[%s] Password Reset'), $blogname ); |
374 |
|
375 | /** |
376 | * Filter the subject of the password reset email. |
377 | * |
378 | * @since 2.8.0 |
379 | * |
380 | * @param string $title Default email title. |
381 | */ |
382 | $title = apply_filters( 'retrieve_password_title', $title ); |
383 | /** |
384 | * Filter the message body of the password reset mail. |
385 | * |
386 | * @since 2.8.0 |
387 | * |
388 | * @param string $message Default mail message. |
389 | * @param string $key The activation key. |
390 | */ |
391 | $message = apply_filters( 'retrieve_password_message', $message, $key ); |