get_the_conetnt()で、the_content()相当の結果を得る方法
$more_link_text = '(more...)'; $stripteaser = 0; $more_file = '';
$content = get_the_content($more_link_text, $stripteaser, $more_file);
$content = apply_filters('the_content', $content);
$content = str_replace(']]>', ']]>', $content);
echo $content;