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Source View: mu_dropdown_languages

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.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
554
555      }
556
557      if ( $flag === false ) // WordPress english
558           $output[] = '<option value=""' . selected( $current, '', false ) . '>' . __( 'English' ) . "</option>";
559
560      // Order by name
561      uksort( $output, 'strnatcasecmp' );
562
563      $output = apply_filters( 'mu_dropdown_languages', $output, $lang_files, $current );
564      echo implode( "\n\t", $output );
565 }
566
567 /* Warn the admin if SECRET SALT information is missing from wp-config.php */
568 function secret_salt_warning() {
569      if ( !is_super_admin() )
570           return;
571      $secret_keys = array( 'AUTH_KEY', 'SECURE_AUTH_KEY', 'LOGGED_IN_KEY', 'NONCE_KEY', 'AUTH_SALT', 'SECURE_AUTH_SALT', 'LOGGED_IN_SALT', 'NONCE_SALT' );
572      $out = '';