/**
* Main Ninja_Forms Instance
*
* Insures that only one instance of Ninja_Forms exists in memory at any one
* time. Also prevents needing to define globals all over the place.
*
* @since 2.7
* @static
* @staticvar array $instance
* @return The highlander Ninja_Forms
*/
public static function instance()
{
if (!isset(self::$instance) && !self::$instance instanceof Ninja_Forms) {
self::$instance = new Ninja_Forms();
self::$instance->setup_constants();
self::$instance->includes();
// Start our submissions custom post type class
self::$instance->subs_cpt = new NF_Subs_CPT();
// Add our registration class object
self::$instance->register = new NF_Register();
// The forms variable won't be interacted with directly.
// Instead, the forms() methods will act as wrappers for it.
self::$instance->forms = new NF_Forms();
// Our session manager wrapper class
self::$instance->session = new NF_Session();
register_activation_hook(__FILE__, 'ninja_forms_activation');
add_action('plugins_loaded', array(self::$instance, 'load_lang'));
add_action('init', array(self::$instance, 'init'), 5);
add_action('admin_init', array(self::$instance, 'admin_init'), 5);
add_action('update_option_ninja_forms_settings', array(self::$instance, 'refresh_plugin_settings'), 10);
// add_action( 'admin_head', array( self::$instance, 'admin_head' ) );
add_action('admin_notices', array(self::$instance, 'admin_notice'));
}
return self::$instance;
}
/**
* Main Ninja_Forms Instance
*
* Insures that only one instance of Ninja_Forms exists in memory at any one
* time. Also prevents needing to define globals all over the place.
*
* @since 2.7
* @static
* @staticvar array $instance
* @return The highlander Ninja_Forms
*/
public static function instance()
{
if (!isset(self::$instance) && !self::$instance instanceof Ninja_Forms) {
self::$instance = new Ninja_Forms();
self::$instance->setup_constants();
self::$instance->includes();
// Start our submissions custom post type class
self::$instance->subs_cpt = new NF_Subs_CPT();
register_activation_hook(__FILE__, 'ninja_forms_activation');
add_action('plugins_loaded', array(self::$instance, 'load_lang'));
add_action('init', array(self::$instance, 'set_transient_id'), 1);
add_action('init', array(self::$instance, 'init'), 5);
add_action('admin_init', array(self::$instance, 'admin_init'), 5);
}
return self::$instance;
}
<?php
/** NINJA FORMS **/
add_action('after_setup_theme', function () {
if (class_exists('Ninja_Forms')) {
//notices in admin from incorrect post message filterng - remove it
$nf = Ninja_Forms::instance();
remove_filter('post_updated_messages', array($nf->subs_cpt, 'post_updated_messages'));
//remove CSS
remove_action('ninja_forms_display_css', 'ninja_forms_display_css', 10, 2);
//remove unsupported fields
remove_action('init', 'ninja_forms_register_field_calc');
remove_action('init', 'ninja_forms_register_field_credit_card');
remove_action('init', 'ninja_forms_register_field_number');
remove_action('init', 'ninja_forms_register_field_hr');
remove_action('init', 'ninja_forms_register_field_profile_pass');
remove_action('init', 'ninja_forms_register_field_rating');
remove_action('init', 'ninja_forms_register_field_tax');
remove_action('init', 'ninja_forms_register_field_timed_submit');
remove_action('init', 'ninja_forms_register_field_spam');
remove_action('admin_init', 'ninja_forms_register_sidebar_payment_fields');
remove_action('admin_init', 'ninja_forms_register_sidebar_user_info_fields');
add_action('admin_init', 'tst_nf_register_sidebar_user_info_fields');
}
});
//to-do deregister unused fields
//wrapper class
add_filter('ninja_forms_display_field_wrap_class', 'tst_nf_field_wrap_class', 2, 3);
function tst_nf_field_wrap_class($field_wrap_class, $field_id, $field_row)
{
if ($field_row['type'] == '_text') {
/**
* Main Ninja_Forms Instance
*
* Insures that only one instance of Ninja_Forms exists in memory at any one
* time. Also prevents needing to define globals all over the place.
*
* @since 2.7
* @static
* @staticvar array $instance
* @return Ninja_Forms Highlander Instance
*/
public static function instance()
{
if (!isset(self::$instance) && !self::$instance instanceof Ninja_Forms) {
self::$instance = new Ninja_Forms();
self::$dir = plugin_dir_path(__FILE__);
if (!defined('NF_PLUGIN_DIR')) {
define('NF_PLUGIN_DIR', self::$dir);
}
self::$url = plugin_dir_url(__FILE__);
if (!defined('NF_PLUGIN_URL')) {
define('NF_PLUGIN_URL', self::$url);
}
update_option('ninja_forms_version', self::VERSION);
/*
* Register our autoloader
*/
spl_autoload_register(array(self::$instance, 'autoloader'));
/*
* Admin Menus
*/
self::$instance->menus['forms'] = new NF_Admin_Menus_Forms();
self::$instance->menus['all-forms'] = new NF_Admin_Menus_AllForms();
self::$instance->menus['add-new'] = new NF_Admin_Menus_AddNew();
self::$instance->menus['settings'] = new NF_Admin_Menus_Settings();
self::$instance->menus['add-ons'] = new NF_Admin_Menus_Addons();
self::$instance->menus['system_status'] = new NF_Admin_Menus_SystemStatus();
self::$instance->menus['submissions'] = new NF_Admin_Menus_Submissions();
self::$instance->menus['import-export'] = new NF_Admin_Menus_ImportExport();
self::$instance->menus['licenses'] = new NF_Admin_Menus_Licenses();
/*
* Admin menus used for building out the admin UI
*
* TODO: removed once building is complete
*/
// self::$instance->menus[ 'add-field'] = new NF_Admin_Menus_AddField();
// self::$instance->menus[ 'edit-field'] = new NF_Admin_Menus_EditField();
// self::$instance->menus[ 'add-action'] = new NF_Admin_Menus_AddAction();
// self::$instance->menus[ 'edit-action'] = new NF_Admin_Menus_EditAction();
// self::$instance->menus[ 'edit-settings'] = new NF_Admin_Menus_EditSettings();
// self::$instance->menus[ 'fields-layout'] = new NF_Admin_Menus_FieldsLayout();
self::$instance->menus['mock-data'] = new NF_Admin_Menus_MockData();
// self::$instance->menus[ 'preview'] = new NF_Admin_Menus_Preview();
/*
* AJAX Controllers
*/
self::$instance->controllers['form'] = new NF_AJAX_Controllers_Form();
self::$instance->controllers['preview'] = new NF_AJAX_Controllers_Preview();
self::$instance->controllers['uploads'] = new NF_AJAX_Controllers_Uploads();
self::$instance->controllers['submission'] = new NF_AJAX_Controllers_Submission();
self::$instance->controllers['savedfields'] = new NF_AJAX_Controllers_SavedFields();
/*
* WP-CLI Commands
*/
if (class_exists('WP_CLI_Command')) {
WP_CLI::add_command('ninja-forms', 'NF_WPCLI_NinjaFormsCommand');
}
/*
* Preview Page
*/
self::$instance->preview = new NF_Display_Preview();
/*
* Shortcodes
*/
self::$instance->shortcodes = new NF_Display_Shortcodes();
/*
* Temporary Shortcodes
*
* TODO: removed once building is complete
*/
require_once self::$dir . 'includes/Display/Shortcodes/tmp-frontend.php';
require_once self::$dir . 'includes/Display/Shortcodes/tmp-preview.php';
require_once self::$dir . 'includes/Display/Shortcodes/tmp-frontendform.php';
require_once self::$dir . 'includes/Display/Shortcodes/tmp-file-upload.php';
/*
* Submission CPT
*/
new NF_Admin_CPT_Submission();
/*
* Logger
*/
self::$instance->_logger = new NF_Database_Logger();
/*
* Merge Tags
*/
self::$instance->merge_tags['user'] = new NF_MergeTags_User();
self::$instance->merge_tags['post'] = new NF_MergeTags_Post();
self::$instance->merge_tags['system'] = new NF_MergeTags_System();
self::$instance->merge_tags['fields'] = new NF_MergeTags_Fields();
self::$instance->merge_tags['calcs'] = new NF_MergeTags_Calcs();
self::$instance->merge_tags['querystrings'] = new NF_MergeTags_QueryStrings();
/*
* Add Form Modal
*/
self::$instance->add_form_modal = new NF_Admin_AddFormModal();
/*
* EOS Parser
*/
self::$instance->_eos['parser'] = (require_once 'includes/Libraries/EOS/Parser.php');
self::$instance->session = new NF_Session();
/*
* Plugin Settings
*/
self::$instance->settings = get_option('ninja_forms_settings');
/*
* Admin Notices System
*/
self::$instance->notices = new NF_Admin_Notices();
/*
* Activation Hook
* TODO: Move to a permanent home.
*/
register_activation_hook(__FILE__, array(self::$instance, 'activation'));
new NF_Admin_Metaboxes_AppendAForm();
/*
* Require EDD auto-update file
*/
if (!class_exists('EDD_SL_Plugin_Updater')) {
// Load our custom updater if it doesn't already exist
require_once self::$dir . 'includes/Integrations/EDD/EDD_SL_Plugin_Updater.php';
}
require_once self::$dir . 'includes/Integrations/EDD/class-extension-updater.php';
}
add_action('admin_notices', array(self::$instance, 'admin_notices'));
add_action('plugins_loaded', array(self::$instance, 'plugins_loaded'));
return self::$instance;
}
/**
* Main Ninja_Forms Instance
*
* Insures that only one instance of Ninja_Forms exists in memory at any one
* time. Also prevents needing to define globals all over the place.
*
* @since 2.7
* @static
* @staticvar array $instance
* @return Ninja_Forms Highlander Instance
*/
public static function instance()
{
if (!isset(self::$instance) && !self::$instance instanceof Ninja_Forms) {
self::$instance = new Ninja_Forms();
self::$dir = plugin_dir_path(__FILE__);
// Define old constants for backwards compatibility.
if (!defined('NF_PLUGIN_DIR')) {
define('NF_PLUGIN_DIR', self::$dir);
define('NINJA_FORMS_DIR', self::$dir . 'deprecated');
}
self::$url = plugin_dir_url(__FILE__);
if (!defined('NF_PLUGIN_URL')) {
define('NF_PLUGIN_URL', self::$url);
}
update_option('ninja_forms_version', self::VERSION);
/*
* Register our autoloader
*/
spl_autoload_register(array(self::$instance, 'autoloader'));
/*
* Admin Menus
*/
self::$instance->menus['forms'] = new NF_Admin_Menus_Forms();
self::$instance->menus['all-forms'] = new NF_Admin_Menus_AllForms();
self::$instance->menus['add-new'] = new NF_Admin_Menus_AddNew();
self::$instance->menus['submissions'] = new NF_Admin_Menus_Submissions();
self::$instance->menus['import-export'] = new NF_Admin_Menus_ImportExport();
self::$instance->menus['settings'] = new NF_Admin_Menus_Settings();
self::$instance->menus['licenses'] = new NF_Admin_Menus_Licenses();
self::$instance->menus['system_status'] = new NF_Admin_Menus_SystemStatus();
self::$instance->menus['add-ons'] = new NF_Admin_Menus_Addons();
self::$instance->menus['divider'] = new NF_Admin_Menus_Divider();
self::$instance->menus['mock-data'] = new NF_Admin_Menus_MockData();
/*
* AJAX Controllers
*/
self::$instance->controllers['form'] = new NF_AJAX_Controllers_Form();
self::$instance->controllers['preview'] = new NF_AJAX_Controllers_Preview();
self::$instance->controllers['submission'] = new NF_AJAX_Controllers_Submission();
self::$instance->controllers['savedfields'] = new NF_AJAX_Controllers_SavedFields();
/*
* Async Requests
*/
require_once Ninja_Forms::$dir . 'includes/Libraries/BackgroundProcessing/classes/wp-async-request.php';
self::$instance->requests['delete-field'] = new NF_AJAX_Requests_DeleteField();
/*
* WP-CLI Commands
*/
if (class_exists('WP_CLI_Command')) {
WP_CLI::add_command('ninja-forms', 'NF_WPCLI_NinjaFormsCommand');
}
/*
* Preview Page
*/
self::$instance->preview = new NF_Display_Preview();
/*
* Shortcodes
*/
self::$instance->shortcodes = new NF_Display_Shortcodes();
/*
* Submission CPT
*/
new NF_Admin_CPT_Submission();
new NF_Admin_CPT_DownloadAllSubmissions();
require_once Ninja_Forms::$dir . 'lib/StepProcessing/menu.php';
/*
* Logger
*/
self::$instance->_logger = new NF_Database_Logger();
/*
* Merge Tags
*/
self::$instance->merge_tags['user'] = new NF_MergeTags_User();
self::$instance->merge_tags['post'] = new NF_MergeTags_Post();
self::$instance->merge_tags['system'] = new NF_MergeTags_System();
self::$instance->merge_tags['fields'] = new NF_MergeTags_Fields();
self::$instance->merge_tags['calcs'] = new NF_MergeTags_Calcs();
self::$instance->merge_tags['querystrings'] = new NF_MergeTags_QueryStrings();
self::$instance->merge_tags['form'] = new NF_MergeTags_Form();
/*
* Add Form Modal
*/
self::$instance->add_form_modal = new NF_Admin_AddFormModal();
/*
* EOS Parser
*/
self::$instance->_eos['parser'] = (require_once 'includes/Libraries/EOS/Parser.php');
self::$instance->session = new NF_Session();
/*
* Plugin Settings
*/
self::$instance->settings = apply_filters('ninja_forms_settings', get_option('ninja_forms_settings'));
/*
* Admin Notices System
*/
self::$instance->notices = new NF_Admin_Notices();
self::$instance->widgets[] = new NF_Widget();
/*
* Activation Hook
* TODO: Move to a permanent home.
*/
register_activation_hook(__FILE__, array(self::$instance, 'activation'));
new NF_Admin_Metaboxes_AppendAForm();
/*
* Require EDD auto-update file
*/
if (!class_exists('EDD_SL_Plugin_Updater')) {
// Load our custom updater if it doesn't already exist
require_once self::$dir . 'includes/Integrations/EDD/EDD_SL_Plugin_Updater.php';
}
require_once self::$dir . 'includes/Integrations/EDD/class-extension-updater.php';
}
add_action('admin_notices', array(self::$instance, 'admin_notices'));
add_action('plugins_loaded', array(self::$instance, 'plugins_loaded'));
add_action('ninja_forms_available_actions', array(self::$instance, 'scrub_available_actions'));
add_action('init', array(self::$instance, 'init'), 5);
add_action('admin_init', array(self::$instance, 'admin_init'), 5);
return self::$instance;
}
