#1035775 "Angebot drucken"-Button bei 0 Posten ausgeblendet

entity/Offer_entity/Offer_entity.aod

@@ -249,6 +249,7 @@
       <title>Print Offer</title>
       <onActionProcess>%aditoprj%/entity/Offer_entity/entityfields/printoffer/onActionProcess.js</onActionProcess>
       <iconId>VAADIN:FILE_TEXT_O</iconId>
+      <stateProcess>%aditoprj%/entity/Offer_entity/entityfields/printoffer/stateProcess.js</stateProcess>
     </entityActionField>
     <entityField>
       <name>CONTACT_ORG_ID</name>

entity/Offer_entity/entityfields/printoffer/stateProcess.js

+import("system.logging");
+import("system.result");
+import("system.db");
+import("Sql_lib");
+import("system.neon");
+
+var itemcount = db.cell(SqlCondition.begin()
+                    .andPrepareVars("OFFERITEM.OFFER_ID", "$field.OFFERID")
+                    .buildSql("select count(*) from OFFERITEM", "1=2"));
+                    
+logging.log("itemcount: "+itemcount);
+                    
+if(itemcount == "0")
+    result.string(neon.COMPONENTSTATE_DISABLED);
+else
+    result.string(neon.COMPONENTSTATE_AUTO);
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