Automattic\WooCommerce\Blocks\BlockTypes\AddToCartWithOptions

VariationSelectorAttribute::get_filtered_attribute_terms │ private │ WC 1.0

Build filtered attribute term options for the variation selector.

Method of the class: VariationSelectorAttribute{}

No Hooks.

Returns

Array. Attribute terms, or empty string when none match.

Usage

// private - for code of main (parent) class only
$result = $this->get_filtered_attribute_terms( $attribute_name, $product_attribute_terms, $available_values );

$attribute_name(string) (required)

Product attribute name.

$product_attribute_terms(array) (required)

Custom attribute terms when not a taxonomy.

$available_values(array) (required)

Available variation values for this attribute (value => true).

VariationSelectorAttribute::get_filtered_attribute_terms() VariationSelectorAttribute::get filtered attribute terms code ^{WC 10.9.1}

private function get_filtered_attribute_terms( string $attribute_name, array $product_attribute_terms, array $available_values ) {
	global $product;

	$selected_attribute = $product->get_variation_default_attribute( $attribute_name );
	$terms              = taxonomy_exists( $attribute_name )
		? wc_get_product_terms( $product->get_id(), $attribute_name, array( 'fields' => 'all' ) )
		: $product_attribute_terms;

	$attribute_terms = array();
	if ( ! empty( $available_values ) ) {
		$allows_any_value = isset( $available_values[''] );

		foreach ( $terms as $term ) {
			$option = $this->map_term_to_option( $term, $attribute_name, $product, $selected_attribute );

			if ( ! isset( $option['value'] ) ) {
				continue;
			}

			if ( $allows_any_value || isset( $available_values[ $option['value'] ] ) ) {
				$attribute_terms[] = $option;
			}
		}
	}

	return $attribute_terms;
}