public function form($instance)
{
$this->instance = $instance;
$title = isset($instance['title']) ? $instance['title'] : '';
$register = hocwp_get_value_by_key($instance, 'register', hocwp_get_value_by_key($this->args, 'register'));
$button_text = hocwp_get_value_by_key($instance, 'button_text', hocwp_get_value_by_key($this->args, 'button_text'));
$captcha = hocwp_get_value_by_key($instance, 'captcha', hocwp_get_value_by_key($this->args, 'captcha'));
$captcha_label = hocwp_get_value_by_key($instance, 'captcha_label', hocwp_get_value_by_key($this->args, 'captcha_label'));
$captcha_placeholder = hocwp_get_value_by_key($instance, 'captcha_placeholder', hocwp_get_value_by_key($this->args, 'captcha_placeholder'));
$description = hocwp_get_value_by_key($instance, 'description', hocwp_get_value_by_key($this->args, 'description'));
$desc_position = hocwp_get_value_by_key($instance, 'desc_position', hocwp_get_value_by_key($this->args, 'desc_position'));
$fields = $this->get_value_fields($instance);
$all_fields = explode(',', $fields);
hocwp_field_widget_before($this->admin_args['class']);
hocwp_widget_field_title($this->get_field_id('title'), $this->get_field_name('title'), $title);
$args = array('id' => $this->get_field_id('fields'), 'name' => $this->get_field_name('fields'), 'value' => $fields, 'label' => __('Fields:', 'hocwp-theme'));
hocwp_widget_field('hocwp_field_input_text', $args);
foreach ($all_fields as $field_name) {
$field = hocwp_get_value_by_key($this->args['fields'], $field_name);
if (hocwp_array_has_value($field)) {
foreach ($field as $key => $data) {
$field_label = hocwp_uppercase_first_char($field_name);
$field_label .= ' ' . strtolower($key);
$field_callback = 'hocwp_field_input_text';
if ('required' == $key) {
$field_label .= '?';
$field_callback = 'hocwp_field_input_checkbox';
} else {
$field_label .= ':';
}
$field_value = $this->get_value_field($instance, $field_name, $key);
$args = array('id' => $this->get_field_id('subscribe_' . $field_name . '_' . $key), 'name' => $this->get_field_name('subscribe_' . $field_name . '_' . $key), 'value' => $field_value, 'label' => $field_label);
hocwp_widget_field($field_callback, $args);
}
}
}
$args = array('id' => $this->get_field_id('button_text'), 'name' => $this->get_field_name('button_text'), 'value' => $button_text, 'label' => __('Button text:', 'hocwp-theme'));
hocwp_widget_field('hocwp_field_input_text', $args);
$args = array('id' => $this->get_field_id('description'), 'name' => $this->get_field_name('description'), 'value' => $description, 'label' => __('Description:', 'hocwp-theme'));
hocwp_widget_field('hocwp_field_textarea', $args);
$lists = $this->args['desc_positions'];
$all_option = '';
foreach ($lists as $lkey => $lvalue) {
$all_option .= hocwp_field_get_option(array('value' => $lkey, 'text' => $lvalue, 'selected' => $desc_position));
}
$args = array('id' => $this->get_field_id('desc_position'), 'name' => $this->get_field_name('desc_position'), 'value' => $desc_position, 'all_option' => $all_option, 'label' => __('Description position:', 'hocwp-theme'), 'class' => 'desc-position');
hocwp_widget_field('hocwp_field_select', $args);
if ($captcha) {
$args = array('id' => $this->get_field_id('captcha_label'), 'name' => $this->get_field_name('captcha_label'), 'value' => $captcha_label, 'label' => __('Captcha label:', 'hocwp-theme'));
hocwp_widget_field('hocwp_field_input_text', $args);
$args = array('id' => $this->get_field_id('captcha_placeholder'), 'name' => $this->get_field_name('captcha_placeholder'), 'value' => $captcha_placeholder, 'label' => __('Captcha placeholder:', 'hocwp-theme'));
hocwp_widget_field('hocwp_field_input_text', $args);
}
$args = array('id' => $this->get_field_id('captcha'), 'name' => $this->get_field_name('captcha'), 'value' => $captcha, 'label' => __('Using captcha in form?', 'hocwp-theme'));
hocwp_widget_field('hocwp_field_input_checkbox', $args);
$args = array('id' => $this->get_field_id('register'), 'name' => $this->get_field_name('register'), 'value' => $register, 'label' => __('Add suscriber as a user?', 'hocwp-theme'));
hocwp_widget_field('hocwp_field_input_checkbox', $args);
hocwp_field_widget_after();
}
function hocwp_uppercase_first_char_only($string, $encoding = 'utf-8')
{
$string = hocwp_lowercase($string, $encoding);
$string = hocwp_uppercase_first_char($string, $encoding);
return $string;
}
