public static function localize($form_id)
{
$capability = apply_filters('ninja_forms_display_test_values_capabilities', 'read');
if (isset($_GET['ninja_forms_test_values']) && current_user_can($capability)) {
self::$use_test_values = TRUE;
}
if (!has_action('wp_footer', 'NF_Display_Render::output_templates', 9999)) {
add_action('wp_footer', 'NF_Display_Render::output_templates', 9999);
}
$form = Ninja_Forms()->form($form_id)->get();
if ($form->get_setting('logged_in') && !is_user_logged_in()) {
echo $form->get_setting('not_logged_in_msg');
return;
}
if ($form->get_setting('sub_limit_number')) {
$subs = Ninja_Forms()->form($form_id)->get_subs();
// TODO: Optimize Query
global $wpdb;
$count = 0;
$subs = $wpdb->get_results("SELECT post_id FROM wp_postmeta WHERE `meta_key` = '_form_id' AND `meta_value` = {$form_id}");
foreach ($subs as $sub) {
if ('publish' == get_post_status($sub->post_id)) {
$count++;
}
}
if ($count >= $form->get_setting('sub_limit_number')) {
echo apply_filters('nf_sub_limit_reached_msg', $form->get_setting('sub_limit_msg'), $form_id);
return;
}
}
$currency = $form->get_setting('currency', Ninja_Forms()->get_setting('currency'));
$currency_symbol = Ninja_Forms::config('CurrencySymbol');
$form->update_setting('currency_symbol', isset($currency_symbol[$currency]) ? $currency_symbol[$currency] : '');
$title = apply_filters('ninja_forms_form_title', $form->get_setting('title'), $form_id);
$form->update_setting('title', $title);
$before_form = apply_filters('ninja_forms_display_before_form', '', $form_id);
$form->update_setting('beforeForm', $before_form);
$before_fields = apply_filters('ninja_forms_display_before_fields', '', $form_id);
$form->update_setting('beforeFields', $before_fields);
$after_fields = apply_filters('ninja_forms_display_after_fields', '', $form_id);
$form->update_setting('afterFields', $after_fields);
$after_form = apply_filters('ninja_forms_display_after_form', '', $form_id);
$form->update_setting('afterForm', $after_form);
$form_fields = Ninja_Forms()->form($form_id)->get_fields();
$fields = array();
if (empty($form_fields)) {
echo __('No Fields Found.', 'ninja-forms');
} else {
// TODO: Replace unique field key checks with a refactored model/factory.
$unique_field_keys = array();
$form_cache = get_option('nf_form_' . $form_id, false);
$cache_updated = false;
foreach ($form_fields as $field) {
$field_id = $field->get_id();
/*
* Duplicate field check.
* TODO: Replace unique field key checks with a refactored model/factory.
*/
$field_key = $field->get_setting('key');
if (in_array($field_key, $unique_field_keys) || '' == $field_key) {
// Delete the field.
Ninja_Forms()->request('delete-field')->data(array('field_id' => $field_id))->dispatch();
// Remove the field from cache.
if ($form_cache) {
if (isset($form_cache['fields'])) {
foreach ($form_cache['fields'] as $cached_field_key => $cached_field) {
if (!isset($cached_field['id'])) {
continue;
}
if ($field_id != $cached_field['id']) {
continue;
}
// Flag cache to update.
$cache_updated = true;
unset($form_cache['fields'][$cached_field_key]);
// Remove the field.
}
}
}
continue;
// Skip the duplicate field.
}
array_push($unique_field_keys, $field_key);
// Log unique key.
/* END Duplicate field check. */
$field_type = $field->get_settings('type');
if (!isset(Ninja_Forms()->fields[$field_type])) {
$field = NF_Fields_Unknown::create($field);
$field_type = $field->get_setting('type');
}
$field = apply_filters('ninja_forms_localize_fields', $field);
$field = apply_filters('ninja_forms_localize_field_' . $field_type, $field);
$field_class = Ninja_Forms()->fields[$field_type];
if (self::$use_test_values) {
$field->update_setting('value', $field_class->get_test_value());
}
$field->update_setting('id', $field->get_id());
/*
* TODO: For backwards compatibility, run the original action, get contents from the output buffer, and return the contents through the filter. Also display a PHP Notice for a deprecate filter.
*/
$display_before = apply_filters('ninja_forms_display_before_field_type_' . $field->get_setting('type'), '');
$display_before = apply_filters('ninja_forms_display_before_field_key_' . $field->get_setting('key'), $display_before);
$field->update_setting('beforeField', $display_before);
$display_after = apply_filters('ninja_forms_display_after_field_type_' . $field->get_setting('type'), '');
$display_after = apply_filters('ninja_forms_display_after_field_key_' . $field->get_setting('key'), $display_after);
$field->update_setting('afterField', $display_after);
$templates = $field_class->get_templates();
if (!array($templates)) {
$templates = array($templates);
}
foreach ($templates as $template) {
self::load_template('fields-' . $template);
}
$settings = $field->get_settings();
foreach ($settings as $key => $setting) {
if (is_numeric($setting)) {
$settings[$key] = floatval($setting);
}
}
if (!isset($settings['label_pos']) || 'default' == $settings['label_pos']) {
$settings['label_pos'] = $form->get_setting('default_label_pos');
}
$settings['parentType'] = $field_class->get_parent_type();
if ('list' == $settings['parentType'] && isset($settings['options']) && is_array($settings['options'])) {
$settings['options'] = apply_filters('ninja_forms_render_options', $settings['options'], $settings);
$settings['options'] = apply_filters('ninja_forms_render_options_' . $field_type, $settings['options'], $settings);
}
if (isset($settings['default'])) {
$default_value = apply_filters('ninja_forms_render_default_value', $settings['default'], $field_type, $settings);
$default_value = preg_replace('/{.*}/', '', $default_value);
if ($default_value) {
$settings['value'] = $default_value;
ob_start();
do_shortcode($settings['value']);
$ob = ob_get_clean();
if (!$ob) {
$settings['value'] = do_shortcode($settings['value']);
}
}
}
// TODO: Find a better way to do this.
if ('shipping' == $settings['type']) {
$settings['shipping_cost'] = preg_replace('/[^\\d,\\.]/', '', $settings['shipping_cost']);
$settings['shipping_cost'] = str_replace(Ninja_Forms()->get_setting('currency_symbol'), '', $settings['shipping_cost']);
$settings['shipping_cost'] = number_format($settings['shipping_cost'], 2);
} elseif ('product' == $settings['type']) {
$settings['product_price'] = preg_replace('/[^\\d,\\.]/', '', $settings['product_price']);
$settings['product_price'] = str_replace(Ninja_Forms()->get_setting('currency_symbol'), '', $settings['product_price']);
$settings['product_price'] = number_format($settings['product_price'], 2);
} elseif ('total' == $settings['type'] && isset($settings['value'])) {
$settings['value'] = number_format($settings['value'], 2);
}
$settings['element_templates'] = $templates;
$settings['old_classname'] = $field_class->get_old_classname();
$settings['wrap_template'] = $field_class->get_wrap_template();
$fields[] = apply_filters('ninja_forms_localize_field_settings_' . $field_type, $settings, $form);
}
if ($cache_updated) {
update_option('nf_form_' . $form_id, $form_cache);
// Update form cache without duplicate fields.
}
}
$fields = apply_filters('ninja_forms_display_fields', $fields);
// Output Form Container
do_action('ninja_forms_before_container', $form_id, $form->get_settings(), $form_fields);
Ninja_Forms::template('display-form-container.html.php', compact('form_id'));
?>
<!-- TODO: Move to Template File. -->
<script>
var formDisplay = 1;
// Maybe initialize nfForms object
var nfForms = nfForms || [];
// Build Form Data
var form = [];
form.id = '<?php
echo $form_id;
?>
';
form.settings = <?php
echo wp_json_encode($form->get_settings());
?>
;
form.fields = <?php
echo wp_json_encode($fields);
?>
;
// Add Form Data to nfForms object
nfForms.push( form );
</script>
<?php
self::enqueue_scripts($form_id);
}
private function _localize_form_data($form_id)
{
$form = Ninja_Forms()->form($form_id)->get();
if (!$form->get_tmp_id()) {
$fields = $form_id ? Ninja_Forms()->form($form_id)->get_fields() : array();
$actions = $form_id ? Ninja_Forms()->form($form_id)->get_actions() : array();
} else {
$fields = array();
$actions = array();
}
$fields_settings = array();
// echo "<pre>";
// print_r( $fields );
// echo "</pre>";
// die();
if (!empty($fields)) {
// TODO: Replace unique field key checks with a refactored model/factory.
$unique_field_keys = array();
$form_cache = get_option('nf_form_' . $form_id, false);
$cache_updated = false;
foreach ($fields as $field) {
$field_id = $field->get_id();
/*
* Duplicate field check.
* TODO: Replace unique field key checks with a refactored model/factory.
*/
$field_key = $field->get_setting('key');
if (in_array($field_key, $unique_field_keys) || '' == $field_key) {
// Delete the field.
Ninja_Forms()->request('delete-field')->data(array('field_id' => $field_id))->dispatch();
// Remove the field from cache.
if ($form_cache) {
if (isset($form_cache['fields'])) {
foreach ($form_cache['fields'] as $cached_field_key => $cached_field) {
if (!isset($cached_field['id'])) {
continue;
}
if ($field_id != $cached_field['id']) {
continue;
}
// Flag cache to update.
$cache_updated = true;
unset($form_cache['fields'][$cached_field_key]);
// Remove the field.
}
}
}
continue;
// Skip the duplicate field.
}
array_push($unique_field_keys, $field_key);
// Log unique key.
/* END Duplicate field check. */
$type = $field->get_setting('type');
if (!isset(Ninja_Forms()->fields[$type])) {
$field = NF_Fields_Unknown::create($field);
}
$settings = $field->get_settings();
$settings['id'] = $field_id;
foreach ($settings as $key => $setting) {
if (is_numeric($setting)) {
$settings[$key] = floatval($setting);
}
}
$fields_settings[] = $settings;
}
if ($cache_updated) {
update_option('nf_form_' . $form_id, $form_cache);
// Update form cache without duplicate fields.
}
}
$actions_settings = array();
if (!empty($actions)) {
foreach ($actions as $action) {
$type = $action->get_setting('type');
if (!isset(Ninja_Forms()->actions[$type])) {
continue;
}
$settings = $action->get_settings();
$settings['id'] = $action->get_id();
$actions_settings[] = $settings;
}
}
if ($form->get_tmp_id()) {
$actions_settings = Ninja_Forms()->config('FormActionDefaults');
}
$form_data = array();
$form_data['id'] = $form_id;
// Use form cache for form settings.
// TODO: Defer to refactor of factory/model.
if (isset($form_cache['settings'])) {
$form_data['settings'] = $form_cache['settings'];
} else {
$form_data['settings'] = $form->get_settings();
}
$form_data['fields'] = $fields_settings;
$form_data['actions'] = $actions_settings;
?>
<script>
var preloadedFormData = <?php
echo wp_json_encode($form_data);
?>
;
// console.log( preloadedFormData );
</script>
<?php
}