[WORDPRESS] WOOCOMMERCE : 플러그인을 포함 할 관리판에서 확인란을 만드는 방법은 무엇입니까?

WOOCOMMERCE : 플러그인을 포함 할 관리판에서 확인란을 만드는 방법은 무엇입니까?

해결법

1. ---

   1.

   /**
    * Add custom product tab.
    */
   function wk_custom_product_tab( $default_tabs ) {
       $default_tabs['custom_tab'] = array(
           'label'   =>  __( 'Custom Tab', 'domain' ),
           'target'  =>  'wk_custom_tab_data',
           'priority' => 60,
           'class'   => array()
       );
       return $default_tabs;
   }
   add_filter( 'woocommerce_product_data_tabs', 'wk_custom_product_tab', 10, 1 );
   
   /**
    * Contents custom product tab.
    */
   function wk_custom_tab_data() {
   
       global $post;
   
       // Note the 'id' attribute needs to match the 'target' parameter set above
       ?><div id='wk_custom_tab_data' class='panel woocommerce_options_panel'><?php
   
           ?><div class='options_group'><?php
   
               woocommerce_wp_checkbox( array(
                   'id'        => '_allow_iframe',
                   'label'     => __( 'Allow iFrame', 'woocommerce' ),
               ) );
   
           ?></div>
   
       </div><?php
   
   }
   add_filter( 'woocommerce_product_data_panels', 'wk_custom_tab_data' );
   
   /**
    * Save the checkbox.
    */
   function allow_iframe( $post_id ) {
       $allow_iframe = isset( $_POST['_allow_iframe'] ) ? 'yes' : 'no';
   
       // updates a post meta field based on the given post ID.
       update_post_meta( $post_id, '_allow_iframe', $allow_iframe );
   
   }
   add_action( 'woocommerce_process_product_meta', 'allow_iframe', 10, 1 );
   
   /**
    * Product image
    */
   function product_image( $html, $post_thumbnail_id ) {
       global $product;
   
       // Get product id
       $product_id = $product->get_id();
   
       // Get the custom field value
       $value = get_post_meta( $product_id, '_allow_iframe', true);
   
       // value = 'yes'
       if ( $value == 'yes' ) {
           $threedLink = 'http://sameurl/' .$product_id ;
           $html .= '<iframe src='.$threedLink.'  width="99%" height="300px"></iframe>';   
       }
   
       return $html;
   }
   add_filter( 'woocommerce_single_product_image_thumbnail_html', 'product_image', 10, 2 );
   

from https://stackoverflow.com/questions/60505776/woocommerce-how-to-create-a-checkbox-in-the-admin-panel-that-will-include-a-plu by cc-by-sa and MIT license