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Prevents combining empty arrays in WC_Payment_Token_Data_Store 

PHP 5.3 and 5.2 issue E_WARNING and return FALSE for empty arrays.
This commit is contained in:
Claudio Sanches 2017-03-15 15:36:43 -03:00
parent dfd2d7387c
commit abb053b277
1 changed files with 1 additions and 1 deletions
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includes/data-stores/class-wc-payment-token-data-store.php
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@ -179,7 +179,7 @@ class WC_Payment_Token_Data_Store extends WC_Data_Store_WP implements WC_Payment
$updated_props = array();
$extra_data_keys = $token->get_extra_data_keys();
$meta_key_to_props = array_combine( $extra_data_keys, $extra_data_keys );
$meta_key_to_props = ! empty( $extra_data_keys ) ? array_combine( $extra_data_keys, $extra_data_keys ) : array();
$props_to_update = $force ? $meta_key_to_props : $this->get_props_to_update( $token, $meta_key_to_props );
foreach ( $extra_data_keys as $key ) {