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? ??? ?? PHP ???? ??? WooCommerce?? ??? ????? ???? ??? ??????

??? WooCommerce?? ??? ????? ???? ??? ??????

Nov 17, 2024 pm 04:15 PM

How to Check if a Customer Has Made a Previous Purchase in WooCommerce?

WooCommerce?? ?? ?? ?? ??

WooCommerce??? ??? ??? ??? ?? ??? ???? ?? ??? ????. ? ??? ?? ??? ???? ??? ??, ???, ?? ????? ???? ? ??? ? ????.

???

?? ?? has_bought()? ?? ??? ????? ?????. ?? ??? WooCommerce?? ?? ??? ????:

function has_bought( $value = 0 ) {
    if ( ! is_user_logged_in() && $value === 0 ) {
        return false;
    }

    global $wpdb;

    // Based on user ID (registered users)
    if ( is_numeric( $value) ) { 
        $meta_key   = '_customer_user';
        $meta_value = $value == 0 ? (int) get_current_user_id() : (int) $value;
    } 
    // Based on billing email (Guest users)
    else { 
        $meta_key   = '_billing_email';
        $meta_value = sanitize_email( $value );
    }

    $paid_order_statuses = array_map( 'esc_sql', wc_get_is_paid_statuses() );

    $count = $wpdb->get_var( $wpdb->prepare("
        SELECT COUNT(p.ID) FROM {$wpdb->prefix}posts AS p
        INNER JOIN {$wpdb->prefix}postmeta AS pm ON p.ID = pm.post_id
        WHERE p.post_status IN ( 'wc-" . implode( "','wc-", $paid_order_statuses ) . "' )
        AND p.post_type LIKE 'shop_order'
        AND pm.meta_key = '%s'
        AND pm.meta_value = %s
        LIMIT 1
    ", $meta_key, $meta_value ) );

    // Return a boolean value based on orders count
    return $count > 0;
}

???:

? ??? ???? ??? ?? ??? ???? ? ??? ???? ??? ? ????. ??? ? ??:

  • ?? ??:

    if( has_bought() )
  echo '<p>You have already made a purchase</p>';
else
  echo '<p>Welcome, for your first purchase you will get a discount of 10%</p>';

  • ?? ??? ?? ID?:

    $user_id = 85;

if( has_bought( $user_id ) )
      echo '<p>customer have already made a purchase</p>';
  else
      echo '<p>Customer with 0 purchases</p>';

  • ?? ???? ??? ??? ??:

    $email = '[email&#160;protected]';

if( has_bought( $email ) )
      echo '<p>customer have already made a purchase</p>';
  else
      echo '<p>Customer with 0 purchases</p>'

?? ?? ??:

?? ???? ???? ??? ???? ???? ? ???? ??? ????? ? ??? ???????. WooCommerce 3?? ??????? ?? ????? ?????.

? ??? ??? WooCommerce?? ??? ????? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

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? ?? ??? ????? ???? ??? ??????, ???? ?????? ????. ? ???? ?? ???? ?? ??? ?? ????. ???? ??? ???? ???? ??? ?? admin@php.cn?? ?????.

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???? ?? ???? ??? AI ?????.

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??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!

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???? ?? ?? ?? ???

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