How do I create a label field that shows a warning or not?

Question

I have an API that returns true or false based on if the id is associated with a course that has been billed. I needed to create a API, because the billed value is in a parent module. 
 
 How do a create a custom field that is a label that displays a warning message based on a true value? 
 
 Thank you

Amy Cox · Answer

Hi Amy Cox Perhaps you may prefer to apply the custom Dependency SetColor. Save the code bellow in the file custom/include/Expressions/Actions/SetColorAction.php targetField = $params['target']; $this->expression = str_replace(" ", '', $params['value']); $this->colors = str_replace(" ", '', $params['colors']); } /** * Returns the javascript class equivalent to this php class * * @return string javascript. */ public static function getJavascriptClass() { return <<targetField}','" . addslashes($this->expression) . "', '{$this->colors}')"; } /** * Applies the Action to the target. * * @param SugarBean $target */ public function fire(&$target) { //This is a no-op under PHP } /** * Returns the definition of this action in array format. * * @return array */ public function getDefinition() { return array( 'action' => $this->getActionName(), 'params' => array( 'target' => $this->targetField, 'value' => $this->expression, 'colors' => $this->colors ) ); } /** * The Action Name * * @return string */ public static function getActionName() { return 'SetColor'; } } Create the file custom/Extension//Ext/Dependencies/SetColor.php with content bellow, obviously update it accordingly: ["edit", "view"], 'trigger' => 'equal($the_field_c, true)', 'triggerFields' => ['the_field_c'], 'onload' => true, 'actions' => [ [ 'name' => 'SetColor', 'params' => [ 'target' => 'the_field_c', 'value' => '"label red"', 'colors' => 'createList("label red")', 'errorValue' => '"label red"', ], ], ], ]; ?> Run the following repair actions: Quick Repair and Rebuild Rebuild Sugar Logic Functions Rebuild Javascript Languages Rebuild JS Grouping Files Clear Additional Cache Finally clear browser cache and enjoy it.