order = array(
'rand' => __('Random' ,'awt'),
'desc' => __('Descending' ,'awt'),
'asc' => __('Assending' ,'awt'),
);
parent::__construct(
'awt_testimonial_widget',
__('AWT Testimonial Widget','awt'),
array( 'description' => __( 'Display Testimonials of Customer','awt'))
);
}
public function widget( $args, $instance ) {
global $awt_template;
$templatefilename = 'widget-awt_testimonial.php';
if (file_exists(get_stylesheet_directory() . '/' . $templatefilename)) {
$return_template = get_stylesheet_directory() . '/' . $templatefilename;
} else {
$return_template = AWT_PLUGIN_DIR . '/template/' . $templatefilename;
}
extract( $args );
$title = apply_filters( 'widget_title', $instance['title'] );
$posts = awt_get_testimonials(array(
'count' => 1, // $no
'order' => $instance['order'],
));
$awt_template = new stdClass();
$awt_template->title = $title;
$awt_template->before_title = $before_title;
$awt_template->after_title = $after_title;
$awt_template->before_widget = $before_widget;
$awt_template->after_widget = $after_widget;
$awt_template->posts = $posts;
include($return_template);
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update( $new_instance, $old_instance ) {
$instance = array();
$instance['title'] = strip_tags( $new_instance['title'] );
if(is_numeric($new_instance['no']))
$instance['no'] = strip_tags( $new_instance['no'] );
else
$instance['no'] = 1;
if(in_array($new_instance['order'], array_keys($this->order)))
$instance['order'] = strip_tags( $new_instance['order'] );
else
$instance['order'] = 'rand';
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
if ( isset( $instance[ 'title' ] ) ) {
$title = $instance[ 'title' ];
$no = $instance['no'];
$order = $instance['order'];
}
else {
$title = __('Testimonial', 'awt');
$no = 1;
$order = 'rand';
}
?>