php - Product Attributes in Short Description in WooCommerce 3.0+ -


this question has answer here:

i’ve been trying use code found here this: 

// woocommerce version 3.0+ (only) add_action( 'woocommerce_shop_loop_item_title', 'custom_attributes_display', 20 ); function custom_attributes_display(){      // product category archives pages     if(is_product_category()){         global $product;          // array of attributes names         $attribute_names = array('pa_guaranteed-ram', 'pa_cpu', 'pa_disk', 'pa_traffic');         foreach( $attribute_names $key => $attribute_name ) {              // woocommerce version 3.0+             $product_id = $product->get_id(); // wc 3.0+              // getting value of attribute (ok wc 3.0+)             $attribute_value = array_shift(wc_get_product_terms( $product_id, $attribute_name));              // displays if attribute exist product             if(!empty($attribute_value)){ // updated                 echo $attribute_value;                  // separating each number " / "                 if($key < 3) echo ' / ';             }         }     } }

but end error: catchable fatal error: object of class wp_term not converted string in ../functions.php on line 51 line:

echo $attribute_value;

each of 4 attributes i’m trying pull terms have 1 value i’m not sure if array_shift part of problem, still doesn’t work when removed.

i checked out many other posts , guides , still couldn't figured out.. i'm php novice , appreciated, , sorry if i've posted incorrectly.

this post not duplicate of other post because other post has bunch of people saying works , "thanks!" when not work me, situation different.... also, couldn't post comments on other post due being new how supposed help?? lol

your exec code should using $product->id instead of $product->get_id().

// woocommerce version 3.0+ (only) add_action( 'woocommerce_shop_loop_item_title', 'custom_attributes_display', 20 ); function custom_attributes_display(){      // product category archives pages     if(is_product_category()){         global $product;          // array of attributes names         $attribute_names = array('pa_guaranteed-ram', 'pa_cpu', 'pa_disk', 'pa_traffic');         foreach( $attribute_names $key => $attribute_name ) {              // getting value of attribute (ok wc 3.0+)             $attribute_value = array_shift(wc_get_product_terms( $product->id, $attribute_name));              // displays if attribute exist product             if(!empty($attribute_value)){ // updated                 echo $attribute_value;                  // separating each number " / "                 if($key < 3) echo ' / ';             }         }     } }

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