pmpro_checkout_oldemail

The Paid Memberships Pro pmpro checkout oldemail hook.

Description

apply_filters( 'pmpro_checkout_oldemail', (null) $oldem_user_user_email ); 

Parameters (1)

0. $oldem_user_user_email — Optional. (null) => ( false !== $oldem_user ? $oldem_user->user_email : null )

The false oldem user oldem user user email null.

Usage

To run the hook, copy the example below.

$oldem_user_user_email = apply_filters( 'pmpro_checkout_oldemail', $oldem_user_user_email ); 
                         
if ( !empty( $oldem_user_user_email ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the pmpro_checkout_oldemail callback 
function filter_pmpro_checkout_oldemail( $oldem_user_user_email ) { 
    // make filter magic happen here... 
    return $oldem_user_user_email; 
}; 
         
// add the filter 
add_filter( 'pmpro_checkout_oldemail', 'filter_pmpro_checkout_oldemail', 10, 1 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'pmpro_checkout_oldemail', 'filter_pmpro_checkout_oldemail', 10, 1 );