PMA\libraries\DbQbe::_setSearchParams PHP Method

    private function _setSearchParams()
    {
        $criteriaColumnCount = $this->_initializeCriteriasCount();
        $this->_criteriaColumnInsert = PMA_ifSetOr($_REQUEST['criteriaColumnInsert'], null, 'array');
        $this->_criteriaColumnDelete = PMA_ifSetOr($_REQUEST['criteriaColumnDelete'], null, 'array');
        $this->_prev_criteria = isset($_REQUEST['prev_criteria']) ? $_REQUEST['prev_criteria'] : array();
        $this->_criteria = isset($_REQUEST['criteria']) ? $_REQUEST['criteria'] : array_fill(0, $criteriaColumnCount, '');
        $this->_criteriaRowInsert = isset($_REQUEST['criteriaRowInsert']) ? $_REQUEST['criteriaRowInsert'] : array_fill(0, $criteriaColumnCount, '');
        $this->_criteriaRowDelete = isset($_REQUEST['criteriaRowDelete']) ? $_REQUEST['criteriaRowDelete'] : array_fill(0, $criteriaColumnCount, '');
        $this->_criteriaAndOrRow = isset($_REQUEST['criteriaAndOrRow']) ? $_REQUEST['criteriaAndOrRow'] : array_fill(0, $criteriaColumnCount, '');
        $this->_criteriaAndOrColumn = isset($_REQUEST['criteriaAndOrColumn']) ? $_REQUEST['criteriaAndOrColumn'] : array_fill(0, $criteriaColumnCount, '');
        // sets minimum width
        $this->_form_column_width = 12;
        $this->_formColumns = array();
        $this->_formSorts = array();
        $this->_formShows = array();
        $this->_formCriterions = array();
        $this->_formAndOrRows = array();
        $this->_formAndOrCols = array();
    }