voku / idiorm

   *

   * @return $this

   */

  public function _add_having_placeholder($column_name, $separator, $values)

  {

    if (!is_array($column_name)) {

      $data = array($column_name => $values);

    } else {

      $data = $column_name;

    }

    $result = $this;

    foreach ($data as $key => $val) {

      $column = $result->_quote_identifier($key);

      $placeholders = $result->_create_placeholders($val);

      $result = $result->_add_having("{$column} {$separator} ({$placeholders})", $val);

    }

    return $result;

  }

  /**

   * Internal method to add a HAVING clause with no parameters(like IS NULL and IS NOT NULL)

   *

   * @return $this

   */

  public function _add_where_placeholder($column_name, $separator, $values)

  {

    if (!is_array($column_name)) {

      $data = array($column_name => $values);

    } else {

      $data = $column_name;

    }

    $result = $this;

    foreach ($data as $key => $val) {

      $column = $result->_quote_identifier($key);

      $placeholders = $result->_create_placeholders($val);

      $result = $result->_add_where("{$column} {$separator} ({$placeholders})", $val);

    }

    return $result;

  }

  /**

   * Add a WHERE clause with no parameters(like IS NULL and IS NOT NULL)