WordPress fetch custom Taxonomy Terms with Posts

gistfile1.php

/**
Get all terms in a Taxonomy including associated posts 
Like get_objects_in_term() for all terms or get_terms() that includes posts 

@$tax string Taxonomy to fetch (Default "post_tag", must be a slug)
@$post_type string Post type to use (Default "post")
@$query_args string Additional Query Args to use when querying objects (Default: '', must be string form, eg 'order=ASC&post_status=published')
@$return_ids bool Return just Post IDs in $return->posts instead of complete post Objects (Default: false)
*/
function get_objects_in_taxonomy($tax = 'post_tag', $post_type = 'post', $query_args = '', $return_ids = false ) {
        $tax_types = get_terms($tax);
        $post_to_tax = array();
        // Reorder terms with slug as index 
        foreach($tax_types as $key => $tax_type){
                $copy = $tax_type; // trust me

                if( $return_ids )
                        $copy->post_ids = get_objects_in_term($tax_type->term_id,$tax);
                else {
                        $copy->posts = array();
                        foreach($copy->post_ids as $item_id)
                                $post_to_tax[$item_id] = (string)$tax_type->slug;
                }

                $tax_types[(string)$tax_type->slug] = $copy;
                unset($tax_types[$key]);
        }

        if( $return_ids )
                return $tax_types;

        $post_query = new WP_Query('posts_per_page=-1&post_type='.$post_type.' . (empty($query_args) ? '' : '&'.$query_args) );
        foreach($post_query->posts as $qpost){
                if(!isset($post_to_tax[$qpost->ID]))
                        continue;
                $tax_types[ $post_to_tax[$qpost->ID] ]->posts[] = $qpost;
        }
        return $tax_types;
}