public static function init()
{
// Hotfix for NextGEN Gallery plugin
if (defined('NGG_PLUGIN_VERSION')) {
add_filter('elementor/utils/get_edit_link', function ($edit_link) {
return add_query_arg('display_gallery_iframe', '', $edit_link);
});
}
// Hack for Ninja Forms
if (class_exists('\\Ninja_Forms')) {
add_action('elementor/preview/enqueue_styles', function () {
ob_start();
\NF_Display_Render::localize(0);
ob_clean();
wp_add_inline_script('nf-front-end', 'var nfForms = nfForms || [];');
});
}
// Exclude our Library from sitemap.xml in Yoast SEO plugin
add_filter('wpseo_sitemaps_supported_post_types', function ($post_types) {
unset($post_types[TemplateLibrary\Source_Local::CPT]);
return $post_types;
});
// Disable optimize files in Editor from Autoptimize plugin
add_filter('autoptimize_filter_noptimize', function ($retval) {
if (Plugin::instance()->editor->is_edit_mode()) {
$retval = true;
}
return $retval;
});
}
public static function localize_preview($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;
}
add_action('wp_footer', 'NF_Display_Render::output_templates', 9999);
$form = get_user_option('nf_form_preview_' . $form_id);
if (!$form) {
self::localize($form_id);
return;
}
if (isset($form['settings']['logged_in']) && $form['settings']['logged_in'] && !is_user_logged_in()) {
echo $form['settings']['not_logged_in_msg'];
return;
}
$form['settings']['is_preview'] = TRUE;
$before_form = apply_filters('ninja_forms_display_before_form', '', $form_id, TRUE);
$form['settings']['beforeForm'] = $before_form;
$before_fields = apply_filters('ninja_forms_display_before_fields', '', $form_id, TRUE);
$form['settings']['beforeFields'] = $before_fields;
$after_fields = apply_filters('ninja_forms_display_after_fields', '', $form_id, TRUE);
$form['settings']['afterFields'] = $after_fields;
$after_form = apply_filters('ninja_forms_display_after_form', '', $form_id, TRUE);
$form['settings']['afterForm'] = $after_form;
$fields = array();
if (empty($form['fields'])) {
echo __('No Fields Found.', 'ninja-forms');
} else {
foreach ($form['fields'] as $field_id => $field) {
$field_type = $field['settings']['type'];
if (!isset(Ninja_Forms()->fields[$field_type])) {
continue;
}
if (!apply_filters('ninja_forms_preview_display_type_' . $field_type, TRUE)) {
continue;
}
if (!apply_filters('ninja_forms_preview_display_field', $field)) {
continue;
}
$field['settings']['id'] = $field_id;
$field = apply_filters('ninja_forms_localize_fields_preview', $field);
$field = apply_filters('ninja_forms_localize_field_' . $field_type . '_preview', $field);
$display_before = apply_filters('ninja_forms_display_before_field_type_' . $field['settings']['type'], '');
$display_before = apply_filters('ninja_forms_display_before_field_key_' . $field['settings']['key'], $display_before);
$field['settings']['beforeField'] = $display_before;
$display_after = apply_filters('ninja_forms_display_after_field_type_' . $field['settings']['type'], '');
$display_after = apply_filters('ninja_forms_display_after_field_key_' . $field['settings']['key'], $display_after);
$field['settings']['afterField'] = $display_after;
foreach ($field['settings'] as $key => $setting) {
if (is_numeric($setting)) {
$field['settings'][$key] = floatval($setting);
}
}
if (!isset($field['settings']['label_pos']) || 'default' == $field['settings']['label_pos']) {
if (isset($form['settings']['default_label_pos'])) {
$field['settings']['label_pos'] = $form['settings']['default_label_pos'];
}
}
$field_class = Ninja_Forms()->fields[$field_type];
$templates = $field_class->get_templates();
if (!array($templates)) {
$templates = array($templates);
}
foreach ($templates as $template) {
self::load_template('fields-' . $template);
}
if (self::$use_test_values) {
$field['settings']['value'] = $field_class->get_test_value();
}
$field['settings']['parentType'] = $field_class->get_parent_type();
if ('list' == $field['settings']['parentType'] && isset($field['settings']['options']) && is_array($field['settings']['options'])) {
$field['settings']['options'] = apply_filters('ninja_forms_render_options', $field['settings']['options'], $field['settings']);
}
if (isset($field['settings']['default'])) {
$default_value = apply_filters('ninja_forms_render_default_value', $field['settings']['default'], $field_type, $field['settings']);
$default_value = preg_replace('/{.*}/', '', $default_value);
if ($default_value) {
$field['settings']['value'] = $default_value;
ob_start();
do_shortcode($field['settings']['value']);
$ob = ob_get_clean();
if ($ob) {
$field['settings']['value'] = $ob;
}
}
}
// TODO: Find a better way to do this.
if ('shipping' == $field['settings']['type']) {
$field['settings']['shipping_cost'] = str_replace(array('$', '£', '€'), '', $field['settings']['shipping_cost']);
$field['settings']['shipping_cost'] = str_replace(Ninja_Forms()->get_setting('currency_symbol'), '', $field['settings']['shipping_cost']);
$field['settings']['shipping_cost'] = number_format($field['settings']['shipping_cost'], 2);
} elseif ('product' == $field['settings']['type']) {
// TODO: Does the currency marker need to stripped here?
$field['settings']['product_price'] = str_replace(array('$', '£', '€'), '', $field['settings']['product_price']);
$field['settings']['product_price'] = str_replace(Ninja_Forms()->get_setting('currency_symbol'), '', $field['settings']['product_price']);
$field['settings']['product_price'] = number_format($field['settings']['product_price'], 2);
} elseif ('total' == $field['settings']['type']) {
if (!isset($field['settings']['value'])) {
$field['settings']['value'] = 0;
}
$field['settings']['value'] = number_format($field['settings']['value'], 2);
}
$field['settings']['element_templates'] = $templates;
$field['settings']['old_classname'] = $field_class->get_old_classname();
$field['settings']['wrap_template'] = $field_class->get_wrap_template();
$fields[] = apply_filters('ninja_forms_localize_field_settings_' . $field_type, $field['settings'], $form);
}
}
// Output Form Container
do_action('ninja_forms_before_container_preview', $form_id, $form['settings'], $fields);
Ninja_Forms::template('display-form-container.html.php', compact('form_id'));
?>
<!-- TODO: Move to Template File. -->
<script>
// Maybe initialize nfForms object
var nfForms = nfForms || [];
// Build Form Data
var form = [];
form.id = '<?php
echo $form['id'];
?>
';
form.settings = JSON.parse( '<?php
echo WPN_Helper::addslashes(wp_json_encode($form['settings']));
?>
' );
form.fields = JSON.parse( '<?php
echo WPN_Helper::addslashes(wp_json_encode($fields));
?>
' );
// Add Form Data to nfForms object
nfForms.push( form );
</script>
<?php
self::enqueue_scripts($form_id);
}
/**
* Display Wrapper
*
* @param $form_id
*/
public function display($form_id, $preview = FALSE)
{
if (!$form_id) {
return;
}
$noscript_message = __('Notice: JavaScript is required for this content.', 'ninja-forms');
$noscript_message = apply_filters('ninja_forms_noscript_message', $noscript_message);
Ninja_Forms()->template('display-noscript-message.html.php', array('message' => $noscript_message));
if (!$preview) {
NF_Display_Render::localize($form_id);
} else {
NF_Display_Render::localize_preview($form_id);
}
}
public static function localize_preview($form_id)
{
if (isset($_GET['ninja_forms_test_values'])) {
self::$use_test_values = TRUE;
}
add_action('wp_footer', 'NF_Display_Render::output_templates', 9999);
$form = get_user_option('nf_form_preview_' . $form_id);
if (!$form) {
self::localize($form_id);
return;
}
$form['settings']['is_preview'] = TRUE;
$fields = array();
if (empty($form['fields'])) {
echo __('No Fields Found.', 'ninja-forms');
} else {
foreach ($form['fields'] as $field_id => $field) {
$field['settings']['id'] = $field_id;
$field = apply_filters('nf_localize_fields_preview', $field);
$field_class = $field['settings']['type'];
foreach ($field['settings'] as $key => $setting) {
if (is_numeric($setting)) {
$field['settings'][$key] = floatval($setting);
}
}
$field_class = Ninja_Forms()->fields[$field_class];
$templates = $field_class->get_templates();
if (!array($templates)) {
$templates = array($templates);
}
foreach ($templates as $template) {
self::load_template('fields-' . $template);
}
if (self::$use_test_values) {
$field['settings']['value'] = $field_class->get_test_value();
}
if (isset($field['settings']['default'])) {
$default_value = apply_filters('ninja_forms_render_default_value', $field['settings']['default'], $field_class, $field['settings']);
if ($default_value) {
$field['settings']['value'] = $default_value;
}
}
// TODO: Find a better way to do this.
if ('shipping' == $field['settings']['type']) {
$field['settings']['shipping_cost'] = number_format($field['settings']['shipping_cost'], 2);
} elseif ('product' == $field['settings']['type']) {
// TODO: Does the currency marker need to stripped here?
$field['settings']['product_price'] = str_replace('$', '', $field['settings']['product_price']);
$field['settings']['product_price'] = number_format($field['settings']['product_price'], 2);
} elseif ('total' == $field['settings']['type']) {
$field['settings']['value'] = number_format($field['settings']['value'], 2);
}
$field['settings']['element_templates'] = $templates;
$field['settings']['old_classname'] = $field_class->get_old_classname();
$field['settings']['wrap_template'] = $field_class->get_wrap_template();
$fields[] = $field['settings'];
}
}
// Output Form Container
?>
<div id="nf-form-<?php
echo $form_id;
?>
-cont"></div>
<?php
?>
<!-- TODO: Move to Template File. -->
<script>
// Maybe initialize nfForms object
var nfForms = nfForms || [];
// Build Form Data
var form = [];
form.id = '<?php
echo $form['id'];
?>
';
form.settings = JSON.parse( '<?php
echo WPN_Helper::addslashes(wp_json_encode($form['settings']));
?>
' );
form.fields = JSON.parse( '<?php
echo WPN_Helper::addslashes(wp_json_encode($fields));
?>
' );
// Add Form Data to nfForms object
nfForms.push( form );
</script>
<?php
self::enqueue_scripts();
}
