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<?php
namespace NinjaForms\Includes\Abstracts;
use NinjaForms\Includes\Abstracts\SotAction;
use NinjaForms\Includes\Interfaces\SotAction as InterfacesSotAction;
if (! defined('ABSPATH')) exit;
/**
* Class SotActionNewsletter
*/
abstract class SotActionNewsletter extends SotAction implements InterfacesSotAction
{
/**
* @var array
*/
protected $_tags = array('newsletter');
protected $_settings = array();
protected $_transient = '';
protected $_transient_expiration = '';
protected $_setting_labels = array(
'list' => 'List',
'fields' => 'List Field Mapping',
'groups' => 'Interest Groups',
);
/**
* Constructor
*/
public function __construct()
{
parent::__construct();
if (! $this->_transient) {
$this->_transient = $this->get_name() . '_newsletter_lists';
}
/**
* Ajax call handled in '_get_lists', but bulk of work could be done in
* the NewsLetter class that extends this class
*/
add_action('wp_ajax_nf_' . $this->_name . '_get_lists', array($this, '_get_lists'));
add_action('init',[$this,'newsletterAbstractInit'],8);
}
public function newsletterAbstractInit(): void
{
$this->get_list_settings();
}
/*
* PUBLIC METHODS
*/
public function _get_lists()
{
check_ajax_referer('ninja_forms_builder_nonce', 'security');
$lists = $this->get_lists();
array_unshift($lists, array('value' => 0, 'label' => '-', 'fields' => array(), 'groups' => array()));
$this->cache_lists($lists);
echo wp_json_encode(array('lists' => $lists));
wp_die(); // this is required to terminate immediately and return a proper response
}
/*
* PROTECTED METHODS
*/
abstract protected function get_lists();
/*
* PRIVATE METHODS
*/
private function get_list_settings()
{
$label_defaults = array(
'list' => 'List',
'fields' => 'List Field Mapping',
'groups' => 'Interest Groups',
);
$labels = array_merge($label_defaults, $this->_setting_labels);
$prefix = $this->get_name();
$lists = get_transient($this->_transient);
if (! $lists) {
$lists = $this->get_lists();
$this->cache_lists($lists);
}
if (empty($lists)) return;
$this->_settings[$prefix . 'newsletter_list'] = array(
'name' => 'newsletter_list',
'type' => 'select',
'label' => $labels['list'] . ' <a class="js-newsletter-list-update extra"><span class="dashicons dashicons-update"></span></a>',
'width' => 'full',
'group' => 'primary',
'value' => '0',
'options' => array(),
);
$fields = array();
foreach ($lists as $list) {
$this->_settings[$prefix . 'newsletter_list']['options'][] = $list;
//Check to see if list has fields array set.
if (isset($list['fields'])) {
foreach ($list['fields'] as $field) {
$name = $list['value'] . '_' . $field['value'];
$fields[] = array(
'name' => $name,
'type' => 'textbox',
'label' => $field['label'],
'width' => 'full',
'use_merge_tags' => array(
'exclude' => array(
'user',
'post',
'system',
'querystrings'
)
)
);
}
}
}
$this->_settings[$prefix . 'newsletter_list_fields'] = array(
'name' => 'newsletter_list_fields',
'label' => esc_html__('List Field Mapping', 'ninja-forms'),
'type' => 'fieldset',
'group' => 'primary',
'settings' => array()
);
$this->_settings[$prefix . 'newsletter_list_groups'] = array(
'name' => 'newsletter_list_groups',
'label' => esc_html__('Interest Groups', 'ninja-forms'),
'type' => 'fieldset',
'group' => 'primary',
'settings' => array()
);
}
private function cache_lists($lists)
{
set_transient($this->_transient, $lists, $this->_transient_expiration);
}
}