Customized-Select-lists-&-Options-on-entities.md

@@ -35,14 +35,15 @@ Once introduced the list of options you want, and to add the dynamic select list
    2. Create the query function at the module: Ex. (guifi.module)\
       `function imgroup_select(FieldStorageConfig $definition, ContentEntityInterface $entity = NULL, $cacheable) {`
 
-      `  $database = \Drupal::database();`\
-      ` `  $query = $database->query(`"SELECT field_key_value, title `\
+      `$database = \Drupal::database();`\
+      ` `$query = $database->query(`"SELECT field_key_value, title `\
       <span dir="">FROM {guifi__field_type} t, {guifi__field_weight} w, {guifi_field_data} l, {guifi__field_key} k </span>\
       `WHERE t.field_type_value = 'im_groups' `\
-      `                AND  t.entity_id = w.entity_id AND w.entity_id=l.id AND w.entity_id=k.entity_id AND `\
-      `                  `      w.bundle='guifi_options' AND l.bundle='guifi_options' AND k.bundle='guifi_options' AND\
-                                                   `w.entity_id=l.id AND w.entity_id=k.entity_id `\
-      `        `    ORDER BY w.field_weight_value, title");\
+      ` AND t.entity_id = w.entity_id AND w.entity_id=l.id `\
+      ` AND w.entity_id=k.entity_id AND`w.bundle='guifi_options' \
+        AND l.bundle='guifi_options' AND k.bundle='guifi_options' \
+       AND`w.entity_id=l.id AND w.entity_id=k.entity_id `\
+      ORDER BY w.field_weight_value, title");\
       $result = $query->fetchAllKeyed(0,1);\
       return $result;\
       }