functions.php

function content($limit) {
     global $post;
      $content = explode(' ', get_the_content(), $limit);
      if (count($content)>=$limit) {
        array_pop($content);
        $content = implode(" ",$content);
$content = force_balance_tags($content);
$content .= '...<a href="'. get_permalink($post->ID) . '">'.__('Read full post','language') .'</a>';
      } else {
        $content = implode(" ",$content);
      }
      $content = preg_replace('/\[.+\]/','', $content);
      $content = apply_filters('the_content', $content);
      $content = str_replace(']]>', ']]&gt;', $content);
      return $content;
    }
function contentnoimg($limit) {
     global $post;
      $content = explode(' ', get_the_content(), $limit);
      if (count($content)>=$limit) {
        array_pop($content);
        $content = implode(" ",$content).'...<a href="'. get_permalink($post->ID) . '">'.__('Read full post','language') .'</a>';
      } else {
        $content = implode(" ",$content);
      }
      $content = preg_replace('/(<img.+?>)/','', $content);
      $content = apply_filters('the_content', $content);
      $content = str_replace(']]>', ']]&gt;', $content);
      return $content;
    }