'eicon-text-align-center', ], 'right' => [ 'title' => esc_html__( 'Right', 'elementor-pro' ), 'icon' => 'eicon-text-align-right', ], ], 'selectors' => [ '{{WRAPPER}}.elementor-wc-products .products > h2' => 'text-align: {{VALUE}}', ], 'condition' => [ 'show_heading!' => '', ], ] ); $this->add_responsive_control( 'heading_spacing', [ 'label' => esc_html__( 'Spacing', 'elementor-pro' ), 'type' => Controls_Manager::SLIDER, 'size_units' => [ 'px', 'em', 'rem', 'custom' ], 'selectors' => [ '{{WRAPPER}}.elementor-wc-products .products > h2' => 'margin-bottom: {{SIZE}}{{UNIT}}', ], 'condition' => [ 'show_heading!' => '', ], ] ); $this->end_controls_section(); $this->end_injection(); } protected function render() { $settings = $this->get_settings_for_display(); // Add a wrapper class to the Add to Cart & View Items elements if the automically_align_buttons switch has been selected. if ( 'yes' === $settings['automatically_align_buttons'] ) { add_filter( 'woocommerce_loop_add_to_cart_link', [ $this, 'add_to_cart_wrapper' ], 10, 1 ); } $limit = '-1'; $columns = 4; $orderby = 'rand'; $order = 'desc'; if ( ! empty( $settings['columns'] ) ) { $columns = $settings['columns']; } if ( ! empty( $settings['orderby'] ) ) { $orderby = $settings['orderby']; } if ( ! empty( $settings['order'] ) ) { $order = $settings['order']; } ob_start(); woocommerce_upsell_display( sanitize_text_field( $limit ), sanitize_text_field( $columns ), sanitize_text_field( $orderby ), sanitize_text_field( $order ) ); $upsells_html = ob_get_clean(); if ( $upsells_html ) { $upsells_html = str_replace( '