Custom templates in Woocommerce 3

问题

I'm trying to make a separate template for only one product with ID 5555. To delete a photo from its page and change the blocks structure. Overriding this file affects all product pages.

wp-content\plugins\woocommerce\templates\content-single-product.php

The logical solution is to add a condition: if the product single prpduct page have ID 5555, then another template is used for its page. I tried this option, but it does not work.

/**
 * Custom single product template.
 */

add_filter( 'single_template', 'get_custom_post_type_template' );
function get_custom_post_type_template($single_template) {
    global $post;

    if ($post->post_type == 'product') {
        $single_template = dirname( __FILE__ ) . '/single-template.php';
    }
    return $single_template;
}

add_filter( 'template_include', 'portfolio_page_template', 99 );
function portfolio_page_template( $template ) {

    if ( is_page( 'slug' )  ) {
        $new_template = locate_template( array( 'single-template.php' ) );
        if ( '' != $new_template ) {
            return $new_template ;
        }
    }

    return $template;
}

Or option 2: remove this hooks:

remove_action( 'woocommerce_before_single_product_summary', 'woocommerce_show_product_images', 20 );
remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_output_related_products', 20 );

from only one specific product page:

回答1:

Custom templates specifically since Woocommerce 3.3

Since Woocommerce 3.3 Wordpress hook template_include doesn't seem to work always, as you could see in a lot of recent related threads in StackOverFlow and somewhere else too.

The specific filter hooks related to templates for Woocommerce:

wc_get_template

wc_get_template_part

woocommerce_locate_template

woocommerce_template_path (The theme's override templates folder)

Case 1. Using `wc_get_template_part` (your case):

If you look at single-product.php template, the content-single-product.php template is loaded with the following at this line:

<?php wc_get_template_part( 'content', 'single-product' ); ?>

So we will use the hook wc_get_template_part.

Let say your custom template replacement file is named content-single-product-custom.php and located in the woocommerce folder of your active child theme (or active theme). To use this custom template for a specific product ID (5555) you will need the following:

add_filter( 'wc_get_template_part', 'custom_wc_template_part', 10, 3 );
function custom_wc_template_part( $template, $slug, $name ) {
    // The specific product ID
    $product_id = 5555; 

    // The custom template file name
    $custom_template_name = 'content-single-product-custom.php'; 

    // For a specific product ID and content-single-product.php template
    if( get_the_ID() == $product_id && $slug == 'content' && $name == 'single-product' ){
        $template = trailingslashit( get_stylesheet_directory() ) . 'woocommerce/' . $custom_template_name;
    }
    return $template;
}

This code goes in function.php file of your active child theme (or active theme). Tested and works.

Case 2. Using `wc_get_template`:

If templates is loaded via wc_get_template() function, like for example single-product/meta.php and your custom replacement template is named single-product/custom-meta.php (and located in the woocommerce folder of your active child theme). To use this custom template for a specific product ID (5555) you will need the following:

add_filter( 'wc_get_template', 'custom_wc_template', 10, 5 );
function custom_wc_templates( $located, $template_name, $args, $template_path, $default_path ) {
    // The specific product ID
    $product_id = 5555;

    // The custom template file name and path
    $custom_template_name = 'single-product/meta-custom.php';

    if( is_product() && get_the_ID() == 37 && $template_name == 'single-product/meta.php'){
        $located = trailingslashit( get_stylesheet_directory() ) . 'woocommerce/' . $custom_template_name;
    }
    return $located;
}

This code goes in function.php file of your active child theme (or active theme). Tested and works.

About overriding woocommerce templates:

Official documentation: Template structure & Overriding templates via a theme
WooCommerce action hooks and overriding templates
Overriding specific third party Woocommerce plugin templates

回答2:

Add this to your theme's 'functions.php' where 5 is product ID and woocommerce/single-product-watermelon.php is custom product template.

add_filter( 'template_include', 'watermelon_template_include' );

function watermelon_template_include( $template ) {
    if ( is_singular('product') && get_the_ID() == 5 ) { //if category, change has_term( 'watermelon', 'product_cat') instead of get_the_ID()
        $template = get_stylesheet_directory() . '/woocommerce/single-product-watermelon.php';
    } 
    return $template;
}

来源：https://stackoverflow.com/questions/51805358/custom-templates-in-woocommerce-3

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