This filter can be used to manipulate options before output. Helpful has quite a few options now, which is why you need to pick the option in the code that is important to you.
add_filter('helpful/get_option/{option_name}', function($old_value) {
$new_value = 'My new value!'
return $new_value;
});
Some of the available option names can be found here:
Tab: Details
These following option names are available for you:
$details = [
'helpful_credits',
'helpful_hide_in_content',
'helpful_post_types',
'helpful_exists_hide',
'helpful_count_hide',
'helpful_widget',
'helpful_widget_amount',
'helpful_widget_pro',
'helpful_widget_contra',
'helpful_widget_pro_recent',
'helpful_widget_contra_recent',
'helpful_only_once',
'helpful_percentages',
'helpful_form_status_pro',
'helpful_form_email_pro',
'helpful_form_status_contra',
'helpful_form_email_contra',
'helpful_metabox',
'helpful_widget_hide_publication',
'helpful_hide_admin_columns',
'helpful_shrink_admin_columns',
'helpful_feedback_widget',
'helpful_feedback_disabled',
'helpful_wordpress_user',
'helpful_ip_user',
];
Source: https://github.com/pixelbart/helpful/blob/master/core/tabs/class-details.php#L61
Tab: Texts
These following option names are available for you:
$texts = [
'helpful_heading',
'helpful_content',
'helpful_pro',
'helpful_pro_disabled',
'helpful_exists',
'helpful_contra',
'helpful_contra_disabled',
'helpful_column_pro',
'helpful_column_contra',
'helpful_column_feedback',
'helpful_after_pro',
'helpful_after_contra',
'helpful_after_fallback',
];
Source: https://github.com/pixelbart/helpful/blob/master/core/tabs/class-texts.php#L60
Tab: Feedback
These following option names are available for you:
$feedback = [
'helpful_feedback_widget',
'helpful_feedback_after_pro',
'helpful_feedback_after_contra',
'helpful_feedback_message_pro',
'helpful_feedback_message_contra',
'helpful_feedback_messages_table',
'helpful_feedback_widget_overview',
'helpful_feedback_name',
'helpful_feedback_email',
'helpful_feedback_cancel',
'helpful_feedback_label_message',
'helpful_feedback_label_name',
'helpful_feedback_label_email',
'helpful_feedback_label_submit',
'helpful_feedback_label_cancel',
'helpful_feedback_gravatar',
'helpful_feedback_message_spam',
'helpful_feedback_after_vote',
'helpful_feedback_message_voted',
'helpful_feedback_amount',
'helpful_feedback_send_email',
'helpful_feedback_receivers',
'helpful_feedback_subject',
'helpful_feedback_email_content',
'helpful_feedback_send_email_voter',
'helpful_feedback_subject_voter',
'helpful_feedback_email_content_voter',
];
Source: https://github.com/pixelbart/helpful/blob/master/core/tabs/class-feedback.php#L65
Tab: System
These following option names are available for you:
$system = [
'helpful_uninstall',
'helpful_timezone',
'helpful_multiple',
'helpful_notes',
'helpful_plugin_first',
'helpful_classic_editor',
'helpful_caching',
'helpful_caching_time',
'helpful_export_separator',
'helpful_uninstall_feedback',
'helpful_sessions_false',
'helpful_user_random',
'helpful_disable_frontend_nonce',
'helpful_disable_feedback_nonce',
];
Source: https://github.com/pixelbart/helpful/blob/master/core/tabs/class-system.php#L70