function form_hidden_fields()
{
$hidden_fields = array('_wpcf7' => $this->id, '_wpcf7_version' => WPCF7_VERSION, '_wpcf7_unit_tag' => $this->unit_tag);
if (WPCF7_VERIFY_NONCE) {
$hidden_fields['_wpnonce'] = wpcf7_create_nonce($this->unit_tag);
}
$content = '';
foreach ($hidden_fields as $name => $value) {
$content .= '<input type="hidden"' . ' name="' . esc_attr($name) . '"' . ' value="' . esc_attr($value) . '" />' . "\n";
}
return '<div style="display: none;">' . "\n" . $content . '</div>' . "\n";
}
private function form_hidden_fields()
{
$hidden_fields = array('_wpcf7' => $this->id, '_wpcf7_version' => WPCF7_VERSION, '_wpcf7_locale' => $this->locale, '_wpcf7_unit_tag' => $this->unit_tag);
if (WPCF7_VERIFY_NONCE) {
$hidden_fields['_wpnonce'] = wpcf7_create_nonce($this->id);
}
$hidden_fields += (array) apply_filters('wpcf7_form_hidden_fields', array());
$content = '';
foreach ($hidden_fields as $name => $value) {
$content .= sprintf('<input type="hidden" name="%1$s" value="%2$s" />', esc_attr($name), esc_attr($value)) . "\n";
}
return '<div style="display: none;">' . "\n" . $content . '</div>' . "\n";
}
