/**
 * content
 *
 * Limit the size of text
 *
 * @param  int $limit quantity to excerpt
 * @return void
 */

function content($limit) {
  $content = explode(' ', get_the_content(), $limit);
  if ( count( $content ) >= $limit ):
    array_pop($content);
    $content = implode(" ",$content).'...';
  else:
    $content = implode(" ",$content);
  endif;

  $content = preg_replace('/[.+]/','', $content);
  $content = apply_filters('the_content', $content);
  $content = str_replace(']]>', ']]>', $content);
  return $content;
}