add_action('widgets_init','wbr_project_widget1',99);
function wbr_project_widget1(){
	unregister_widget('wdl_product_widget');
	return register_widget('wbr_project_widget1');
}

class wbr_project_widget1 extends WP_Widget{

	function __construct() {
		parent::__construct(
			'wbr_project_widget', // Base ID
			__('WBR : Product Category Widget', 'spasalon'), // Name
			array( 'description' => __( 'Product Category Widget', 'spasalon'), ) // Args
		);
	}


	public function widget( $args , $instance ) {

		$instance['project_cat'] = ( isset($instance['project_cat'] ) ? $instance['project_cat'] : '' );

		echo $args['before_widget']; ?>

		<div id="products-<?php echo $args['widget_id']; ?>" class="carousel slide row products" data-ride="carousel" data-type="multi">

			<div class="carousel-inner">

				<?php

				$count_posts = wp_count_posts( 'spa_products')->publish;

				$arg1 = array(

				'post_type' => 'spa_products',

				'tax_query' => array( array(

					'taxonomy' => 'product_categories',

					'field' => 'term_id',

					'terms' => $instance['project_cat'] ) ),

				'posts_per_page' => $count_posts

				);

				$loop = new WP_Query( $arg1 );

				$i=1;

				if($loop->have_posts() ):

					while ( $loop->have_posts() ) : $loop->the_post();

						$my_meta = get_post_meta(get_the_ID(),'_my_meta',TRUE);

						if($my_meta['link']!='')
						{	$meta_value_link = $my_meta['link'];	}
						else
						{	 $meta_value_link = get_permalink(); }

						if(isset($my_meta['check']))
						{	$target ='target="_blank"';  } else { $target ='target="_self"';  }
				?>

				<div class="item <?php echo ($i==1?'active':''); $i++; ?>">

					<div class="column">

						<div class="product-view">

							<?php if( has_post_thumbnail() ): ?>

								<a  href="<?php echo $meta_value_link; ?>" <?php echo $target; ?> title="<?php the_title(); ?>">
									<?php the_post_thumbnail('large');  ?>
								</a>

							<?php endif; ?>

							<span class="prt-detail">

								<h4>
									<a  href="<?php echo $meta_value_link; ?>" <?php echo $target; ?> title="<?php the_title(); ?>">
										<?php the_title(); ?>
									</a>
								</h4>

								<p>
								<?php
									if( isset( $my_meta['description'] ) )
										echo get_homepage_product_excerpt($my_meta['description']);
									?>
								</p>

							</span>

						</div>

					</div>

				</div>

				<?php

					endwhile;

					wp_reset_postdata();

				endif;

				?>

			</div>

			<?php if( $loop->post_count > 5 ): ?>

			<ul class="direction-nav">
				<a class="prev" href="#products-<?php echo $args['widget_id']; ?>" data-slide="prev"></a>
				<a class="next" href="#products-<?php echo $args['widget_id']; ?>" data-slide="next"></a>
			</ul>

			<?php endif; ?>

			<script>
			//	Carousel Products Scroll Js

			jQuery(function($) {

				$('#products-<?php echo $args['widget_id']; ?>').carousel({
				  interval: false,
				  wrap: true // Case true:- alternate item scroll & Case false:- After scrolling stop item scroll
				})

				$('#products-<?php echo $args['widget_id']; ?> .item').each(function(){
					var itemToClone = $(this);

					for (var i=1;i<5;i++) {
					  itemToClone = itemToClone.next();

					  // wrap around if at end of item collection
					  if (!itemToClone.length) {
						itemToClone = $(this).siblings(':first');
					  }

					  // grab item, clone, add marker class, add to collection
					  itemToClone.children(':first-child').clone()
						.addClass("cloneditem-"+(i))
						.appendTo($(this));
					}
				});

			});
			</script>
		</div>

		<?php echo $args['after_widget'];
	}

	public function form( $instance ) {
		$instance['project_cat'] = isset($instance['project_cat']) ? $instance['project_cat'] : '';
		?>

		<p>
			<label for="<?php echo $this->get_field_id( 'project_cat' ); ?>"><?php _e( 'Select Pages','spasalon' ); ?></label>
			<select class="widefat" id="<?php echo $this->get_field_id( 'project_cat' ); ?>" name="<?php echo $this->get_field_name( 'project_cat' ); ?>">
				<option value>---<?php _e( 'Select','spasalon' ); ?>---</option>
				<?php

					$args = array("hide_empty" => 0,
                    "type"      => "spa_products",
                    "orderby"   => "name",
                    "order"     => "ASC" ,
					'taxonomy'=> 'product_categories'
					);

					$project_cat = $instance['project_cat'];

					$cats = get_categories($args);

					foreach ( $cats as $cat ) {
						$option = '<option value="' . $cat->term_id . '" ';
						$option .= ( $cat->term_id == $project_cat ) ? 'selected="selected"' : '';
						$option .= '>';
						$option .= $cat->name;
						$option .= '</option>';
						echo $option;
					}
				?>

			</select>
			<br/>

		</p>

		<?php
	}

	public function update( $new_instance, $old_instance ) {

		$instance = array();
		$instance['project_cat'] = ( ! empty( $new_instance['project_cat'] ) ) ? $new_instance['project_cat'] : '';

		return $instance;
	}
}