How to set default attribute for variable products automatically if only 1 option is in-stock?
In the plugin settings set the ‘Max variation for by-stock default attributes calculation’ option.
How to disable the plugin’s cache (suitable for testing its features)?
add_filter( 'daw_transients_enabled', '__return_false' );
How to set the plugin’s cache expiration time (default is 1 minute)?
Update the number of seconds (3600 seconds- suitable for production, if decreased you will have to wait for the previous transients to expire):
add_filter( 'daw_transient_expiration', 'daw_disable_transients' );
function daw_disable_transients() {
return '3600';
}
How to apply the defaults on all the pages and not just the single product page?
add_filter( 'daw_defaults_enabled', '__return_true' );How to exclude some attribute from the stock-based default attributes calculation?
Update the attribute id:
add_filter( 'daw_max_variations', 'daw_exclude_attribute', 10, 2 );
function daw_exclude_attribute( $max_variations, $attribute ) {
$excluded_attribute = 25;
return $excluded_attribute === $attribute['id'] ? 0 : $max_variations;
}How to force in-stock default variation when no default attributes are configured?
add_filter( 'daw_product_get_default_attributes', 'daw_product_force_default_attributes', 999, 2 );
function daw_product_force_default_attributes( $default_attributes, $product ) {
if ( empty( $default_attributes ) ) {
foreach ( $product->get_available_variations() as $variation ) {
if ( $variation['is_in_stock'] || $variation['backorders_allowed'] ) {
foreach ( $variation['attributes'] as $key => $value ) {
$default_attributes[ str_replace( 'attribute_', '', $key ) ] = $value;
}
break;
}
}
}
return $default_attributes;
}