Show picklist color as background color for picklist value in Edit / Create view

layouts/v7/modules/Vtiger/uitypes/Picklist.tpl

@@ -24,12 +24,14 @@
 		<option value="{Vtiger_Util_Helper::toSafeHTML($PICKLIST_NAME)}" {if $PICKLIST_COLORS[$PICKLIST_NAME]}class="{$CLASS_NAME}"{/if} {if trim(decode_html($FIELD_MODEL->get('fieldvalue'))) eq trim($PICKLIST_NAME)} selected {/if}>{$PICKLIST_VALUE}</option>
 	{/foreach}
 </select>
-<style type="text/css">
-	{foreach item=PICKLIST_VALUE key=PICKLIST_NAME from=$PICKLIST_VALUES}
-	{assign var=CLASS_NAME value="{$FIELD_MODEL->getFieldName()}_{$PICKLIST_NAME|replace:' ':'_'}"}
-	.picklistColor_{$CLASS_NAME} {
-		background-color: {$PICKLIST_COLORS[$PICKLIST_NAME]} !important;
-	}
-	{/foreach}
-</style>
+{if $PICKLIST_COLORS}
+	<style type="text/css">
+		{foreach item=PICKLIST_VALUE key=PICKLIST_NAME from=$PICKLIST_VALUES}
+		{assign var=CLASS_NAME value="{$FIELD_MODEL->getFieldName()}_{$PICKLIST_NAME|replace:' ':'_'}"}
+		.picklistColor_{$CLASS_NAME} {
+			background-color: {$PICKLIST_COLORS[$PICKLIST_NAME]} !important;
+		}
+		{/foreach}
+	</style>
+{/if}
 {/strip}

modules/Vtiger/models/Field.php

@@ -1321,11 +1321,13 @@ class Vtiger_Field_Model extends Vtiger_Field {
 			if (!in_array($fieldName, array('hdnTaxType', 'region_id'))) {
 				$db = PearDatabase::getInstance();
 				$picklistValues = $this->getPicklistValues();
-
-				if (is_array($picklistValues)) {
-					$result = $db->pquery("SELECT $fieldName, color FROM vtiger_$fieldName WHERE $fieldName IN (".generateQuestionMarks($picklistValues).")", array_keys($picklistValues));
-					while ($row = $db->fetch_row($result)) {
-						$picklistColors[$row[$fieldName]] = $row['color'];
+				$tableName = "vtiger_$fieldName";
+				if (Vtiger_Utils::CheckTable($tableName)) {
+					if (is_array($picklistValues)) {
+						$result = $db->pquery("SELECT $fieldName, color FROM $tableName WHERE $fieldName IN (".generateQuestionMarks($picklistValues).")", array_keys($picklistValues));
+						while ($row = $db->fetch_row($result)) {
+							$picklistColors[$row[$fieldName]] = $row['color'];
+						}
 					}
 				}
 			}