ce', 'rtl', 'save_form_content', 'scroll_off', 'show.iagree', 'show_remaining_slots', 'show_week', 'sort.locations-by', 'sort.services-by', 'sort.workers-by', 'start_of_week', 'submit.redirect', 'time_format', 'trans.ajax-call-not-available', 'trans.booking-overview', 'trans.cancel', 'trans.comment', 'trans.currency', 'trans.date-time', 'trans.done_message', 'trans.email', 'trans.error-email', 'trans.error-name', 'trans.error-phone', 'trans.field-iagree', 'trans.field-required', 'trans.fields', 'trans.iagree', 'trans.internal-error', 'trans.location', 'trans.name', 'trans.nonce-expired', 'trans.overview-message', 'trans.personal-informations', 'trans.phone', 'trans.please-select-new-date', 'trans.price', 'trans.service', 'trans.slot-not-selectable', 'trans.submit', 'trans.worker', 'width', 'form.label.above', 'form_class', 'label.from_to' ); foreach ($ea_settings as $key => $value) { if (!in_array($key, $white_list)) { unset($ea_settings[$key]); } } return $ea_settings; } }