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update_welcome_subject ›

SinceMU (3.0.0)
Deprecatedn/a
apply_filters( 'update_welcome_subject', sprintf( $subject, $current_network->site_name, wp_unslash( $title )
Parameters:
  • (string) $subject Subject of the email.
    Required: Yes
Defined at:
Codex:

Filters the subject of the welcome email after site activation.





Source

$subject = apply_filters( 'update_welcome_subject', sprintf( $subject, $current_network->site_name, wp_unslash( $title ) ) );