"product_connection_catalog_visibility" hook implemented.

[kidunot89]

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What does this implement/fix? Explain your changes.

Add hook for filtering the default catalog visibility tax query used in Product connections for non-administrator request.

Example usage

function show_all_products( $default_visiibility, $query_args, $source, $args, $context, $info ) {
  if( 'allProducts' === $info->fieldName ) {
     $default_visibility = null;
  }
  return $default_visibility;
}
add_filter( 'graphql_product_connection_catalog_visibility', 'show_all_products', 10, 6 );

Does this close any currently open issues?

…

Any relevant logs, error output, GraphiQL screenshots, etc?

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Any other comments?

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Where has this been tested?

Operating System: Ubuntu 18.04

WordPress Version: 5.2.3