Merge pull request #22522 from ATM-Consulting/FIX_16.0_computed_extrafields_not_shown_if_no_other_extrafields

FIX 16.0 - computed extrafields are not displayed if the object has no classic extrafields

htdocs/core/class/commonobject.class.php

@@ -6039,14 +6039,15 @@ abstract class CommonObject
 							//var_dump('key '.$key.' '.$value.' type='.$extrafields->attributes[$this->table_element]['type'][$key].' '.$this->array_options["options_".$key]);
 						}
 					}
+				}
 
-					// If field is a computed field, value must become result of compute
-					foreach ($tab as $key => $value) {
-						if (!empty($extrafields->attributes[$this->table_element]) && !empty($extrafields->attributes[$this->table_element]['computed'][$key])) {
-							//var_dump($conf->disable_compute);
-							if (empty($conf->disable_compute)) {
-								$this->array_options["options_".$key] = dol_eval($extrafields->attributes[$this->table_element]['computed'][$key], 1, 0, '');
-							}
+				// If field is a computed field, value must become result of compute (regardless of whether a row exists
+				// in the element's extrafields table)
+				foreach ($extrafields->attributes[$this->table_element]['label'] as $key => $val) {
+					if (!empty($extrafields->attributes[$this->table_element]) && !empty($extrafields->attributes[$this->table_element]['computed'][$key])) {
+						//var_dump($conf->disable_compute);
+						if (empty($conf->disable_compute)) {
+							$this->array_options["options_".$key] = dol_eval($extrafields->attributes[$this->table_element]['computed'][$key], 1, 0, '');
 						}
 					}
 				}