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fc_customer_persisted_data_session_field_keys

Type: Filter

Filters the checkout field keys saved in the customer session.

Signature​

apply_filters( 'fc_customer_persisted_data_session_field_keys', $session_field_keys, $parsed_posted_data );

Parameters​

NameTypeDescription
$session_field_keysmixedSession field keys.
$parsed_posted_dataarrayParsed posted checkout data.

Since​

  • 4.1.0

Source: inc/checkout-steps.php

Examples​

add_filter( 'fc_customer_persisted_data_session_field_keys',
    /**
     * Add custom fields to session persistence.
     *
     * @param mixed $session_field_keys Session field keys.
     * @param array $parsed_posted_data Parsed posted checkout data.
     * @return mixed Filtered value.
     */
    function( $session_field_keys, $parsed_posted_data ) {
        $session_field_keys[] = 'custom_delivery_notes';
        return $session_field_keys;
    },
    10,
    2
);