Automattic\WooCommerce\EmailEditor\Integrations\WooCommerce\Renderer\Blocks

Product_Collection::get_sample_product_ids_for_preview │ private │ WC 1.0

Get sample product IDs for preview emails. This ensures that preview emails show representative content even when the cart is empty.

Method of the class: Product_Collection{}

No Hooks.

Returns

Array. Array of sample product IDs.

Usage

// private - for code of main (parent) class only
$result = $this->get_sample_product_ids_for_preview(): array;

Product_Collection::get_sample_product_ids_for_preview() code WC 10.8.1

woocommerce/packages/email-editor/src/Integrations/WooCommerce/Renderer/Blocks/class-product-collection.php 
private function get_sample_product_ids_for_preview(): array {
	$query = new WP_Query(
		array(
			'post_type'      => 'product',
			'post_status'    => 'publish',
			'posts_per_page' => 3,
			'orderby'        => 'date',
			'order'          => 'DESC',
			'fields'         => 'ids',
		)
	);

	if ( ! empty( $query->posts ) && is_array( $query->posts ) ) {
		return array_map(
			static function ( $id ) {
				return is_numeric( $id ) ? (int) $id : 0;
			},
			$query->posts
		);
	}

	return array( -1 );
}