YetiForceCompany/YetiForceCRM

<?php
/**
 * Picklist dependency handler file.
 *
 * @package        Handler
 *
 * @copyright    YetiForce S.A.
 * @license        YetiForce Public License 6.5 (licenses/LicenseEN.txt or yetiforce.com)
 * @author        Mariusz Krzaczkowski <m.krzaczkowski@yetiforce.com>
 * @author        Radosław Skrzypczak <r.skrzypczak@yetiforce.com>
 */
/**
 * Picklist dependency handler class.
 */
class Vtiger_PicklistDependency_Handler
{
    /**
     * EditViewChangeValue handler function.
     *
     * @param App\EventHandler $eventHandler
     *
     * @return array
     */
    public function editViewChangeValue(App\EventHandler $eventHandler): array
    {
        $return = [];
        $recordModel = $eventHandler->getRecordModel();
        foreach (\App\Fields\Picklist::getDependencyForModule($eventHandler->getModuleName())['conditions'] as $fieldName => $values) {
            $availableValues = [];
            foreach ($values as $value => $conditions) {
                if (\App\Condition::checkConditions($conditions, $recordModel)) {
                    $availableValues[] = $value;
                }
            }
            $return['changeOptions'][$fieldName] = $availableValues;
        }

        return $return;
    }

    /**
     * Get variables for the current event.
     *
     * @param string $name
     * @param array  $params
     * @param string $moduleName
     *
     * @return array|null
     */
    public function vars(string $name, array $params, string $moduleName): ?array
    {
        return \App\EventHandler::EDIT_VIEW_CHANGE_VALUE === $name ? \App\Fields\Picklist::getDependencyForModule($moduleName)['listener'] : null;
    }
}