// woocommerce

// 設定圖片上的商品連結

if ( ! function_exists( 'woocommerce_template_loop_product_link_open' ) ) {

    /**

     * Insert the opening anchor tag for products in the loop.

     */

    function woocommerce_template_loop_product_link_open() {

        global $product;

        //原先的設定

        //$link = apply_filters( 'woocommerce_loop_product_link', get_the_permalink(), $product );

        // 1.改成直接到結帳頁面中

        $link = '/checkout/?add-to-cart='.$product->get_id().'&quantity=1';

        // 2.點選圖片直接會到購物車中

        $link = '/cart/?add-to-cart='.$product->get_id().'&quantity=1';

        // 3.點選圖片後不跳轉，但會加入到購物車中

        $link = '/?add-to-cart='.$product->get_id();

​

        echo '<a href="' . esc_url( $link ) . '" class="woocommerce-LoopProduct-link woocommerce-loop-product__link">';

    }

}

function et_extra_get_post_thumb( $args = array() ) {

    $default_args = array(

        'post_id'                    => 0,

        'size'                       => '',

        'height'                     => 50,

        'width'                      => 50,

        'title'                      => '',

        'link_wrapped'               => true,

        'permalink'                  => '',

        'a_class'                    => array(),

        'img_class'                  => array(),

        'img_style'                  => '',

        'img_after'                  => '', // Note: this value is not escaped/sanitized, and should be used for internal purposes only, not any user input

        'post_format_thumb_fallback' => false,

        'fallback'                   => '',

        'thumb_src'                  => '',

        'return'                     => 'img',

    );

​

    $args = wp_parse_args( $args, $default_args );

​

    $post_id = $args['post_id'] ? $args['post_id'] : get_the_ID();

​

    // add to cart link

    //$permalink = !empty( $args['permalink'] ) ? $args['permalink'] : get_the_permalink( $post_id );

    $permalink = !empty( $args['permalink'] ) ? $args['permalink'] : '/checkout/?add-to-cart='.$post_id.'quantity=1';

    $title = !empty( $args['title'] ) ? $args['title'] : get_the_title( $post_id );

​

    $width = (int) apply_filters( 'et_extra_post_thumbnail_width', $args['width'] );

    $height = (int) apply_filters( 'et_extra_post_thumbnail_height', $args['height'] );

    $size = !empty( $args['size'] ) ? $args['size'] : array( $width, $height );

    $thumb_src = $args['thumb_src'];

    $img_style = $args['img_style'];

​

    $thumbnail_id = get_post_thumbnail_id( $post_id );

​

    if ( !$thumbnail_id && !$args['thumb_src'] ) {

        if ( $args['post_format_thumb_fallback'] ) {

            $post_format = et_get_post_format();

            if ( in_array( $post_format, array( 'video', 'quote', 'link', 'audio', 'map', 'text' ) ) ) {

                $thumb_src = et_get_post_format_thumb( $post_format, 'thumb' );

            } else {

                $thumb_src = et_get_post_format_thumb( 'text', 'thumb' );

            }

        } else if ( !empty( $args['fallback'] ) ) {

            return $args['fallback'];

        } else {

            $thumb_src = et_get_post_format_thumb( 'text', 'icon' );

        }

    }

​

    if ( $thumbnail_id ) {

        list($thumb_src, $thumb_width, $thumb_height) = wp_get_attachment_image_src( $thumbnail_id, $size );

    }

​

    if ( 'thumb_src' === $args['return'] ) {

        return $thumb_src;

    }

​

    $image_output = sprintf(

        '<img src="%1$s" alt="%2$s"%3$s %4$s/>%5$s',

        esc_attr( $thumb_src ),

        esc_attr( $title ),

        ( !empty( $args['img_class'] ) ? sprintf( ' class="%s"', esc_attr( implode( ' ', $args['img_class'] ) ) ) : '' ),

        ( !empty( $img_style ) ? sprintf( ' style="%s"', esc_attr( $img_style ) ) : '' ),

        $args['img_after']

    );

​

    if ( $args['link_wrapped'] ) {

        $image_output = sprintf(

            '<a href="%1$s" title="%2$s"%3$s%5$s>

                %4$s

            </a>',

            esc_attr( $permalink ),

            esc_attr( $title ),

            ( !empty( $args['a_class'] ) ? sprintf( ' class="%s"', esc_attr( implode( ' ', $args['a_class'] ) ) ) : '' ),

            $image_output,

            ( !empty( $img_style ) ? sprintf( ' style="%s"', esc_attr( $img_style ) ) : '' )

        );

    }

​

    return $image_output;

}