Replace post content with tweet URL using Twitter Tools data.

wp-post-content-tweet.php

<?php

function aktt_replace_tweet_content($posts) {
	foreach ($posts as $post) {
		if ($post->post_type == AKTT::$post_type && !empty($post->tweet)) {
			$post->post_content = esc_url(AKTT::status_url($post->tweet->username(), $post->tweet->id()));
		}
	}
}
add_action('the_posts', 'aktt_replace_tweet_content', 11);