Function

function itemDetailedCapabilities($data)

{

    global $aitThemeOptions, $wp_meta_boxes, $current_user;



    $usrRoles = $current_user->roles;

    if(in_array('directory_1', $usrRoles) || in_array('directory_2', $usrRoles) || in_array('directory_3', $usrRoles) || in_array('directory_4', $usrRoles) || in_array('directory_5', $usrRoles)){

        $roleNumber = substr(array_shift(array_values($usrRoles)), 10);



        $nameAddress = 'role'.$roleNumber.'Address';

        $nameStreetview = 'role'.$roleNumber.'Streetview';

        $nameTelephone = 'role'.$roleNumber.'Telephone';

        $nameEmail = 'role'.$roleNumber.'Email';

        $nameWeb = 'role'.$roleNumber.'Web';

        $nameHours = 'role'.$roleNumber.'Hours';

        $nameAlternativeContent = 'role'.$roleNumber.'AlternativeContent';



        foreach ($wp_meta_boxes['ait-dir-item'] as $contextName => $context) {

            foreach ($context as $boxesName => $boxes) {

                foreach ($boxes as $boxName => $box) {

                    // item options

                    if($boxName == '_ait-dir-item_metabox'){

                        //unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['address']);

                        if(!isset($aitThemeOptions->members->$nameAddress)){

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['address']);

                        }

                        if(!isset($aitThemeOptions->members->$nameStreetview)){

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['showStreetview']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['streetViewHeading']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['streetViewLatitude']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['streetViewLongitude']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['streetViewPitch']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['streetViewZoom']);

                        }

                        if(!isset($aitThemeOptions->members->$nameTelephone)){

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['telephone']);

                        }

                        if(!isset($aitThemeOptions->members->$nameEmail)){

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['email']);

                        }

                        if(!isset($aitThemeOptions->members->$nameWeb)){

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['web']);

                        }

                        if(!isset($aitThemeOptions->members->$nameHours)){

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['Opening Hours']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['hoursMonday']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['hoursTuesday']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['hoursWednesday']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['hoursThursday']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['hoursFriday']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['hoursSaturday']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['hoursSunday']);

                        }

                        if(!isset($aitThemeOptions->members->$nameAlternativeContent)){

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['Alternative Content']);

                            unset($wp_meta_boxes['ait-dir-item'][$contextName][$boxesName][$boxName]['callback'][0]->configData['alternativeContent']);

                        }

                    }

                }

            }

        }

    }

}

add_action( 'add_meta_boxes', 'itemDetailedCapabilities');

// detailed user capabilities