snippet Archives

WooCommerce: Get children of a grouped product

Here is a simple example.

/**
 * Test creating a new grouped product.
 *
 * @since 2.7.0
 */
function test_grouped_product_create()
{
    $simple_product = WC_Helper_Product::create_simple_product();
    $product = new WC_Product_Grouped();
    $product->set_children(array($simple_product->get_id()));
    $product->set_name('My Grouped Product');
    $product->save();
    $read_product = new WC_Product_Grouped($product->get_id());
    $this->assertEquals('My Grouped Product', $read_product->get_name());
    $this->assertEquals(array($simple_product->get_id()), $read_product->get_children());
}

WooCommerce: Fetch child products in grouped products woocommerce

WooCommerce, WordPress

On Woocommerce version 2.5.0 get_product is already deprecated.

Use wc_get_product instead

$product_id = 8;
$product = wc_get_product($product_id);
$product->get_children();

WooCommerce: Exclude products from a particular category on the shop page

WooCommerce

You need to add this code to your child theme’s functions.php file or via a plugin that allows custom functions to be added, such as the Code snippets plugin. Please don’t add custom code directly to your parent theme’s functions.php file as this will be wiped entirely when you update the theme.

/**
* Exclude products from a particular category on the shop page
*/
function custom_pre_get_posts_query( $q ) {

$tax_query = (array) $q->get( 'tax_query' );

$tax_query[] = array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => array( 'clothing' ), // Don't display products in the clothing category on the shop page.
'operator' => 'NOT IN'
);

$q->set( 'tax_query', $tax_query );

}
add_action( 'woocommerce_product_query', 'custom_pre_get_posts_query' );