> __( 'Normal', 'powerpack' ),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->add_control(
			'arrows_color',
			array(
				'label'     => __( 'Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-slider .slick-arrow' => 'color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->add_control(
			'arrows_bg_color',
			array(
				'label'     => __( 'Background Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-slider .slick-arrow' => 'background-color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
					'arrows_style'         => array( 'circle', 'square' ),
				),
			)
		);

		$this->add_group_control(
			Group_Control_Border::get_type(),
			array(
				'name'      => 'arrows_border',
				'label'     => __( 'Border', 'powerpack' ),
				'selector'  => '{{WRAPPER}} .pp-woo-products-slider .slick-slider .slick-arrow',
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
					'arrows_style'         => array( 'circle', 'square' ),
				),
			)
		);

		$this->add_responsive_control(
			'arrows_padding',
			array(
				'label'      => __( 'Padding', 'powerpack' ),
				'type'       => Controls_Manager::DIMENSIONS,
				'size_units' => array( 'px', 'em', '%' ),
				'selectors'  => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-slider .slick-arrow' => 'padding: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};',
				),
				'condition'  => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
					'arrows_style'         => array( 'circle', 'square' ),
				),
			)
		);

		$this->end_controls_tab();

		$this->start_controls_tab(
			'arrow_style_hover',
			array(
				'label'     => __( 'Hover', 'powerpack' ),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->add_control(
			'arrows_hover_color',
			array(
				'label'     => __( 'Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-slider .slick-arrow:hover' => 'color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->add_control(
			'arrows_hover_bg_color',
			array(
				'label'     => __( 'Background Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-slider .slick-arrow:hover' => 'background-color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
					'arrows_style'         => array( 'circle', 'square' ),
				),
			)
		);

		$this->add_control(
			'arrows_hover_border_color',
			array(
				'label'     => __( 'Border Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-slider .slick-arrow:hover' => 'border-color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
					'arrows_style'         => array( 'circle', 'square' ),
				),
			)
		);

		$this->end_controls_tab();
		$this->end_controls_tabs();

		$this->add_control(
			'heading_style_dots',
			array(
				'label'     => __( 'Dots', 'powerpack' ),
				'type'      => Controls_Manager::HEADING,
				'separator' => 'before',
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'carousel_pagination'  => 'yes',
				),
			)
		);

		$this->add_responsive_control(
			'dots_top_spacing',
			array(
				'label'     => __( 'Top Spacing', 'powerpack' ),
				'type'      => Controls_Manager::SLIDER,
				'range'     => array(
					'px' => array(
						'min' => 0,
						'max' => 100,
					),
				),
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-dots' => 'bottom: -{{SIZE}}{{UNIT}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'carousel_pagination'  => 'yes',
				),
			)
		);

		$this->add_responsive_control(
			'dots_spacing',
			array(
				'label'     => __( 'Spacing', 'powerpack' ),
				'type'      => Controls_Manager::SLIDER,
				'range'     => array(
					'px' => array(
						'min' => 0,
						'max' => 100,
					),
				),
				'default'   => array(
					'size' => 5,
					'unit' => 'px',
				),
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-dots li' => 'margin-left: calc( {{SIZE}}{{UNIT}}/2 ); margin-right: calc( {{SIZE}}{{UNIT}}/2 );',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'carousel_pagination'  => 'yes',
				),
			)
		);

		$this->add_control(
			'dots_size',
			array(
				'label'     => __( 'Size', 'powerpack' ),
				'type'      => Controls_Manager::SLIDER,
				'range'     => array(
					'px' => array(
						'min' => 5,
						'max' => 20,
					),
				),
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-dots li button' => 'width: {{SIZE}}{{UNIT}}; height: {{SIZE}}{{UNIT}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'carousel_pagination'  => 'yes',
				),
			)
		);

		$this->start_controls_tabs( 'dots_tabs_style' );

		$this->start_controls_tab(
			'dots_style_normal',
			array(
				'label'     => __( 'Normal', 'powerpack' ),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->add_control(
			'dots_color',
			array(
				'label'     => __( 'Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-dots li button' => 'background-color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'carousel_pagination'  => 'yes',
				),
			)
		);

		$this->add_group_control(
			Group_Control_Border::get_type(),
			array(
				'name'      => 'dots_border',
				'label'     => __( 'Border', 'powerpack' ),
				'selector'  => '{{WRAPPER}} .pp-woo-products-slider .slick-dots li',
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->add_responsive_control(
			'dots_border_radius',
			array(
				'label'      => __( 'Rounded Corners', 'powerpack' ),
				'type'       => Controls_Manager::DIMENSIONS,
				'size_units' => array( 'px', '%' ),
				'default'    => array(
					'top'    => '',
					'bottom' => '',
					'left'   => '',
					'right'  => '',
					'unit'   => 'px',
				),
				'condition'  => array(
					'sale_badge_position!' => '',
					'sale_badge_style'     => 'custom',

				),
				'selectors'  => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-dots li, {{WRAPPER}} .pp-woo-products-slider .slick-dots li button' => 'border-radius: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};',
				),
			)
		);

		$this->add_group_control(
			Group_Control_Box_Shadow::get_type(),
			array(
				'name'      => 'dots_box_shadow',
				'selector'  => '{{WRAPPER}} .pp-woo-products-slider .slick-dots li',
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->end_controls_tab();

		$this->start_controls_tab(
			'dots_style_active',
			array(
				'label'     => __( 'Active', 'powerpack' ),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->add_control(
			'dots_color_active',
			array(
				'label'     => __( 'Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-dots li.slick-active button' => 'background-color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'carousel_pagination'  => 'yes',
				),
			)
		);

		$this->add_control(
			'dots_border_color_active',
			array(
				'label'     => __( 'Border Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-dots li.slick-active' => 'border-color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'carousel_pagination'  => 'yes',
				),
			)
		);

		$this->add_group_control(
			Group_Control_Box_Shadow::get_type(),
			array(
				'name'      => 'dots_box_shadow_active',
				'selector'  => '{{WRAPPER}} .pp-woo-products-slider .slick-dots li.slick-active',
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->end_controls_tab();

		$this->start_controls_tab(
			'dots_style_hover',
			array(
				'label'     => __( 'Hover', 'powerpack' ),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->add_control(
			'dots_color_hover',
			array(
				'label'     => __( 'Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-dots li:hover button' => 'background-color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'carousel_pagination'  => 'yes',
				),
			)
		);

		$this->add_control(
			'dots_border_color_hover',
			array(
				'label'     => __( 'Border Color', 'powerpack' ),
				'type'      => Controls_Manager::COLOR,
				'selectors' => array(
					'{{WRAPPER}} .pp-woo-products-slider .slick-dots li:hover' => 'border-color: {{VALUE}};',
				),
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'carousel_pagination'  => 'yes',
				),
			)
		);

		$this->add_group_control(
			Group_Control_Box_Shadow::get_type(),
			array(
				'name'      => 'dots_box_shadow_hover',
				'selector'  => '{{WRAPPER}} .pp-woo-products-slider .slick-dots li:hover',
				'condition' => array(
					'_skin'                => array( 'skin-1', 'skin-2', 'skin-3', 'skin-4', 'skin-5' ),
					'products_layout_type' => 'slider',
					'arrows'               => 'yes',
				),
			)
		);

		$this->end_controls_tab();

		$this->end_controls_tabs();

		$this->end_controls_section();
	}

	/**
	 * Get WooCommerce Product Categories.
	 *
	 * @access protected
	 */
	protected function get_product_categories() {

		$product_cat = array();

		$cat_args = array(
			'orderby'    => 'name',
			'order'      => 'asc',
			'hide_empty' => false,
		);

		$product_categories = get_terms( 'product_cat', $cat_args );

		if ( ! empty( $product_categories ) ) {

			foreach ( $product_categories as $key => $category ) {

				$product_cat[ $category->slug ] = $category->name;
			}
		}

		return $product_cat;
	}

	/**
	 * Get WooCommerce Product Tags.
	 *
	 * @access protected
	 */
	protected function get_product_tags() {

		$product_tag = array();

		$tag_args = array(
			'orderby'    => 'name',
			'order'      => 'asc',
			'hide_empty' => false,
		);

		$product_tag = get_terms( 'product_tag', $tag_args );

		if ( ! empty( $product_tag ) ) {

			foreach ( $product_tag as $key => $tag ) {

				$product_tag[ $tag->slug ] = $tag->name;
			}
		}

		return $product_tag;
	}

	/**
	 * Get query products based on settings.
	 *
	 * Written in PHP and used to generate the final HTML.
	 *
	 * @access public
	 */
	public function query_posts() {

		$settings = $this->get_settings();

		if ( 'main' === $settings['source'] ) {

			$query_args = $GLOBALS['wp_query']->query_vars;

			$this->query = new \WP_Query( $query_args );

		} elseif ( 'related' === $settings['source'] ) {

			if ( is_product() ) {

				global $product;

				$product_id                  = $product->get_id();
				$product_visibility_term_ids = wc_get_product_visibility_term_ids();

				$query_args = array(
					'post_type'      => 'product',
					'post_status'    => 'publish',
					'posts_per_page' => -1,
					'paged'          => 1,
					'post__not_in'   => array(),
				);

				if ( 'grid' === $settings['products_layout_type'] ) {

					if ( $settings['products_per_page'] > 0 ) {
						$query_args['posts_per_page'] = $settings['products_per_page'];
					}

					if ( '' !== $settings['pagination_type'] ) {

						$paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : '1';

						if ( isset( $_POST['page_number'] ) && '' !== $_POST['page_number'] ) {
							$paged = $_POST['page_number'];
						}

						$query_args['paged'] = $paged;
					}
				} else {

					if ( $settings['slider_products_per_page'] > 0 ) {
						$query_args['posts_per_page'] = $settings['slider_products_per_page'];
					}
				}

				// Get current post categories and pass to filter.
				$product_cat = array();

				$product_categories = wp_get_post_terms( $product_id, 'product_cat' );

				if ( ! empty( $product_categories ) ) {

					foreach ( $product_categories as $key => $category ) {

						$product_cat[] = $category->slug;
					}
				}

				if ( ! empty( $product_cat ) ) {

					$query_args['tax_query'][] = array(
						'taxonomy' => 'product_cat',
						'field'    => 'slug',
						'terms'    => $product_cat,
						'operator' => 'IN',
					);
				}

				// Exclude current product.
				$query_args['post__not_in'][] = $product_id;

				if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) ) {

					$query_args['tax_query'][] = array(
						'taxonomy' => 'product_visibility',
						'field'    => 'term_taxonomy_id',
						'terms'    => $product_visibility_term_ids['outofstock'],
						'operator' => 'NOT IN',
					);
				}

				if ( ! empty( $product_visibility_term_ids['exclude-from-catalog'] ) ) {

					$query_args['tax_query'][] = array(
						'taxonomy' => 'product_visibility',
						'field'    => 'term_taxonomy_id',
						'terms'    => $product_visibility_term_ids['exclude-from-catalog'],
						'operator' => 'NOT IN',
					);
				}

				// Default ordering args.
				$ordering_args = WC()->query->get_catalog_ordering_args( $settings['orderby'], $settings['order'] );

				$query_args['orderby'] = $ordering_args['orderby'];
				$query_args['order']   = $ordering_args['order'];

				$query_args = apply_filters( 'ppe_woo_product_query_args', $query_args, $settings );

				$this->query = new \WP_Query( $query_args );

			} else {

				$query_args = array(
					'post_type'      => 'product',
					'post_status'    => 'publish',
					'posts_per_page' => -1,
					'paged'          => 1,
					'post__in'       => array( 0 ),
				);

				// Default ordering args.
				$ordering_args = WC()->query->get_catalog_ordering_args( $settings['orderby'], $settings['order'] );

				$query_args['orderby'] = $ordering_args['orderby'];
				$query_args['order']   = $ordering_args['order'];

				$query_args = apply_filters( 'ppe_woo_product_query_args', $query_args, $settings );

				$this->query = new \WP_Query( $query_args );
			}
		} else {

			global $post;
			$product_visibility_term_ids = wc_get_product_visibility_term_ids();

			$query_args = array(
				'post_type'      => 'product',
				'posts_per_page' => -1,
				'paged'          => 1,
				'post__not_in'   => array(),
			);

			if ( 'grid' === $settings['products_layout_type'] ) {

				if ( $settings['products_per_page'] > 0 ) {
					$query_args['posts_per_page'] = $settings['products_per_page'];
				}

				if ( '' !== $settings['pagination_type'] ) {

					$paged = max( 1, get_query_var( 'paged' ), get_query_var( 'page' ) );

					$query_args['paged'] = $paged;
				}
			} else {

				if ( $settings['slider_products_per_page'] > 0 ) {
					$query_args['posts_per_page'] = $settings['slider_products_per_page'];
				}
			}

			// Default ordering args.
			$ordering_args = WC()->query->get_catalog_ordering_args( $settings['orderby'], $settings['order'] );

			$query_args['orderby'] = $ordering_args['orderby'];
			$query_args['order']   = $ordering_args['order'];

			if ( 'sale' === $settings['filter_by'] ) {

				$query_args['post__in'] = array_merge( array( 0 ), wc_get_product_ids_on_sale() );
			} elseif ( 'featured' === $settings['filter_by'] ) {

				$query_args['tax_query'][] = array(
					'taxonomy' => 'product_visibility',
					'field'    => 'term_taxonomy_id',
					'terms'    => $product_visibility_term_ids['featured'],
				);
			} elseif ( 'top_rated' === $settings['filter_by'] ) {
				$query_args['meta_key']   = '_wc_average_rating';
				$query_args['orderby']    = 'meta_value_num';
				$query_args['meta_query'] = WC()->query->get_meta_query();
				$query_args['tax_query']  = WC()->query->get_tax_query();
			} elseif ( 'best_selling' === $settings['filter_by'] ) {
				$query_args['meta_key'] = 'total_sales';
				$query_args['order']    = 'DESC';
				$query_args['orderby']  = 'meta_value_num';
			}

			if ( 'custom' === $settings['source'] ) {

				if ( ! empty( $settings['category_filter'] ) ) {

					$cat_operator = $settings['category_filter_rule'];

					$query_args['tax_query'][] = array(
						'taxonomy' => 'product_cat',
						'field'    => 'slug',
						'terms'    => $settings['category_filter'],
						'operator' => $cat_operator,
					);
				}

				if ( ! empty( $settings['tag_filter'] ) ) {

					$tag_operator = $settings['tag_filter_rule'];

					$query_args['tax_query'][] = array(
						'taxonomy' => 'product_tag',
						'field'    => 'slug',
						'terms'    => $settings['tag_filter'],
						'operator' => $tag_operator,
					);
				}

				if ( 0 < $settings['offset'] ) {

					/**
					 * Offser break the pagination. Using WordPress's work around
					 *
					 * @see https://codex.wordpress.org/Making_Custom_Queries_using_Offset_and_Pagination
					 */
					$query_args['offset_to_fix'] = $settings['offset'];
				}
			}

			if ( 'manual' === $settings['source'] ) {

				$manual_ids = $settings['query_manual_ids'];

				$query_args['post__in'] = $manual_ids;
			}

			if ( 'manual' !== $settings['source'] ) {

				if ( '' !== $settings['query_exclude_ids'] ) {

					$exclude_ids = $settings['query_exclude_ids'];

					$query_args['post__not_in'] = $exclude_ids;
				}

				if ( 'yes' === $settings['query_exclude_current'] ) {

					$query_args['post__not_in'][] = $post->ID;
				}
			}

			if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) ) {

				$query_args['tax_query'][] = array(
					'taxonomy' => 'product_visibility',
					'field'    => 'term_taxonomy_id',
					'terms'    => $product_visibility_term_ids['outofstock'],
					'operator' => 'NOT IN',
				);
			}

			if ( ! empty( $product_visibility_term_ids['exclude-from-catalog'] ) ) {

				$query_args['tax_query'][] = array(
					'taxonomy' => 'product_visibility',
					'field'    => 'term_taxonomy_id',
					'terms'    => $product_visibility_term_ids['exclude-from-catalog'],
					'operator' => 'NOT IN',
				);
			}

			$query_args = apply_filters( 'ppe_woo_product_query_args', $query_args, $settings );

			$this->query = new \WP_Query( $query_args );
		}
	}
}