$counties = CRM_Core_PseudoConstant::county(); // returns an array of county options foreach ($counties as $county) { echo $county . "
"; } // iterates over the counties and prints them out with a line break between each
$form->add('select', 'county', ts('County'), CRM_Core_PseudoConstant::county()); // adds a dropdown select field to a form for the user to choose their county fromThis code example uses the PseudoConstant library to populate a dropdown select field in a form with the available county options. Overall, the CRM_Core_PseudoConstant package library provides a valuable tool for ensuring consistency and accuracy in data entry by providing a set of standardized, predefined options for various entities in a CRM system.