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Description

Given a string, mask it with the * character.

First and last character will remain with the filling characters being changed to *. One Character will be left in tact as is. Two character strings will have the first character remain and the second be a *.

Usage

$string = edd_mask_string( $string );

Parameters

$string

( string ) optional –

Returns

string

Source

File name: easy-digital-downloads/includes/privacy-functions.php
Lines:

function edd_mask_string( $string = '' ) {

  if ( empty( $string ) ) {
    return '';
  }

  $first_char  = substr( $string, 0, 1 );
  $last_char   = substr( $string, -1, 1 );

  $masked_string = $string;

  if ( strlen( $string ) > 2 ) {

    $total_stars = strlen( $string ) - 2;
    $masked_string = $first_char . str_repeat( '*', $total_stars ) . $last_char;

  } elseif ( strlen( $string ) === 2 ) {

    $masked_string = $first_char . '*';

  }



  return $masked_string;

}
 

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