name = 'acfe_hidden'; $this->label = __('Hidden', 'acfe'); $this->category = 'basic'; $this->defaults = array( 'default_value' => '' ); parent::__construct(); } function prepare_field($field){ $field['wrapper']['class'] = 'acf-hidden'; return $field; } function render_field($field){ ?> __('Value','acf'), 'instructions' => __('Default value in the hidden input','acf'), 'type' => 'text', 'name' => 'default_value', )); } } // initialize acf_register_field_type('acfe_field_hidden'); endif;