public function set_content($value) {
        $this->content = clean_text($value);
        $this->dirty = true;

        return $this;
    }
public function set_content($value) {
        $this->content = clean_text($value);
        $this->dirty = true;

        return $this;
    }
public function set_content ( $ value ) { $ this -> content = clean_text ( $ value ) ; $ this -> dirty = true ; return $ this ; }
Set the content value for this step.

@param   string      $value      The new content to use.
@return  $this
Set the content value for this step .