salt

Filters the WordPress salt.

Description

apply_filters( 'salt', (string) $cached_salts_scheme, (string) $scheme ); 

Parameters (2)

0. $cached_salts_scheme (string)
Cached salt for the given scheme.
1. $scheme (string)
Authentication scheme. Values include auth,, secure_auth., logged_in, and nonce.

Usage

To run the hook, copy the example below.
  1. $cached_salts_scheme = apply_filters( 'salt', $cached_salts_scheme, $scheme ); 
  2.  
  3. if ( !empty( $cached_salts_scheme ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the salt callback 
  2. function filter_salt( $cached_salts_scheme, $scheme ) { 
  3. // make filter magic happen here... 
  4. return $cached_salts_scheme
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'salt', 'filter_salt', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'salt', 'filter_salt', 10, 2 ); 

Defined (2)

The filter is defined in the following location(s).

/wp-includes/pluggable.php  
  1. return apply_filters( 'salt', $cached_salts[ $scheme ], $scheme ); 
  1. return apply_filters( 'salt', $cached_salts[ $scheme ], $scheme );