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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 |
---|---|
218 | $sitename = strtolower( $_SERVER['SERVER_NAME'] ); |
219 | if ( substr( $sitename, 0, 4 ) == 'www.' ) { |
220 | $sitename = substr( $sitename, 4 ); |
221 | } |
222 |
|
223 | $from_email = 'wordpress@' . $sitename; |
224 | } |
225 |
|
226 | // Set the from name and email |
227 | $phpmailer->From = apply_filters( 'wp_mail_from', $from_email ); |
228 | $phpmailer->FromName = apply_filters( 'wp_mail_from_name', $from_name ); |
229 |
|
230 | // Set destination address |
231 | $phpmailer->AddAddress( $to ); |
232 |
|
233 | // Set mail's subject and body |
234 | $phpmailer->Subject = $subject; |
235 | $phpmailer->Body = $message; |
236 |
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