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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 |
---|---|
328 | $sitename = strtolower( $_SERVER['SERVER_NAME'] ); |
329 | if ( substr( $sitename, 0, 4 ) == 'www.' ) { |
330 | $sitename = substr( $sitename, 4 ); |
331 | } |
332 |
|
333 | $from_email = 'wordpress@' . $sitename; |
334 | } |
335 |
|
336 | // Plugin authors can override the potentially troublesome default |
337 | $phpmailer->From = apply_filters( 'wp_mail_from' , $from_email ); |
338 | $phpmailer->FromName = apply_filters( 'wp_mail_from_name', $from_name ); |
339 |
|
340 | // Set destination addresses |
341 | if ( !is_array( $to ) ) |
342 | $to = explode( ',', $to ); |
343 |
|
344 | foreach ( (array) $to as $recipient ) { |
345 | try { |
346 | // Break $recipient into name and address parts if in the format "Foo <bar@baz.com>" |