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- <?php
- add_filter( 'ulozenka_variable', 'ulozenka_10003_variable', 10, 2 );
- function ulozenka_10003_variable( $order_number, $order ){
- $vs = get_post_meta( $order->get_id(), 'custom_variable_symbol', true );
- if( !empty( $vs ) ){ return $vs; }
- return $order_number;
- }
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