RRP Tutorial - Save Product Field
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| add_action( 'save_post', 'wc_rrp_save_product' ); | |
| function wc_rrp_save_product( $product_id ) { | |
| // If this is a auto save do nothing, we only save when update button is clicked | |
| if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) | |
| return; | |
| if ( isset( $_POST['rrp_price'] ) ) { | |
| if ( is_numeric( $_POST['rrp_price'] ) ) | |
| update_post_meta( $product_id, 'rrp_price', $_POST['rrp_price'] ); | |
| } else delete_post_meta( $product_id, 'rrp_price' ); | |
| } |
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in which page adding these code