Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: update_welcome_email

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
1647       * @since MU (3.0.0)
1648       *
1649       * @param string $welcome_email Message body of the email.
1650       * @param int    $blog_id       Site ID.
1651       * @param int    $user_id       User ID of the site administrator.
1652       * @param string $password      User password, or "N/A" if the user account is not new.
1653       * @param string $title         Site title.
1654       * @param array  $meta          Signup meta data. By default, contains the requested privacy setting and lang_id.
1655       */
1656      $welcome_email = apply_filters( 'update_welcome_email', $welcome_email, $blog_id, $user_id, $password, $title, $meta );
1657
1658      $admin_email = get_site_option( 'admin_email' );
1659
1660      if ( '' === $admin_email ) {
1661           $admin_email = 'support@' . wp_parse_url( network_home_url(), PHP_URL_HOST );
1662      }
1663
1664      $from_name       = ( '' !== get_site_option( 'site_name' ) ) ? esc_html( get_site_option( 'site_name' ) ) : 'WordPress';
1665      $message_headers = "From: \"{$from_name}\" <{$admin_email}>\n" . 'Content-Type: text/plain; charset="' . get_option( 'blog_charset' ) . "\"\n";