Conditional.php

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<?php
class PHPExcel_Style_Conditional implements PHPExcel_IComparable
{
        /* Condition types */
        const CONDITION_NONE                                    = 'none';
        const CONDITION_CELLIS                                  = 'cellIs';
        const CONDITION_CONTAINSTEXT                    = 'containsText';
        const CONDITION_EXPRESSION                              = 'expression';

        /* Operator types */
        const OPERATOR_NONE                                             = '';
        const OPERATOR_BEGINSWITH                               = 'beginsWith';
        const OPERATOR_ENDSWITH                                 = 'endsWith';
        const OPERATOR_EQUAL                                    = 'equal';
        const OPERATOR_GREATERTHAN                              = 'greaterThan';
        const OPERATOR_GREATERTHANOREQUAL               = 'greaterThanOrEqual';
        const OPERATOR_LESSTHAN                                 = 'lessThan';
        const OPERATOR_LESSTHANOREQUAL                  = 'lessThanOrEqual';
        const OPERATOR_NOTEQUAL                                 = 'notEqual';
        const OPERATOR_CONTAINSTEXT                             = 'containsText';
        const OPERATOR_NOTCONTAINS                              = 'notContains';
        const OPERATOR_BETWEEN                                  = 'between';

        private $_conditionType;

        private $_operatorType;

        private $_text;

        private $_condition = array();

        private $_style;

    public function __construct()
    {
        // Initialise values
        $this->_conditionType           = PHPExcel_Style_Conditional::CONDITION_NONE;
        $this->_operatorType            = PHPExcel_Style_Conditional::OPERATOR_NONE;
        $this->_text                            = null;
        $this->_condition                       = array();
        $this->_style                           = new PHPExcel_Style();
    }

    public function getConditionType() {
        return $this->_conditionType;
    }

    public function setConditionType($pValue = PHPExcel_Style_Conditional::CONDITION_NONE) {
        $this->_conditionType = $pValue;
        return $this;
    }

    public function getOperatorType() {
        return $this->_operatorType;
    }

    public function setOperatorType($pValue = PHPExcel_Style_Conditional::OPERATOR_NONE) {
        $this->_operatorType = $pValue;
        return $this;
    }

    public function getText() {
        return $this->_text;
    }

    public function setText($value = null) {
           $this->_text = $value;
           return $this;
    }

    public function getCondition() {
        if (isset($this->_condition[0])) {
                return $this->_condition[0];
        }

        return '';
    }

    public function setCondition($pValue = '') {
        if (!is_array($pValue))
                $pValue = array($pValue);

        return $this->setConditions($pValue);
    }

    public function getConditions() {
        return $this->_condition;
    }

    public function setConditions($pValue) {
        if (!is_array($pValue))
                $pValue = array($pValue);

        $this->_condition = $pValue;
        return $this;
    }

    public function addCondition($pValue = '') {
        $this->_condition[] = $pValue;
        return $this;
    }

    public function getStyle() {
        return $this->_style;
    }

    public function setStyle(PHPExcel_Style $pValue = null) {
                $this->_style = $pValue;
                return $this;
    }

        public function getHashCode() {
        return md5(
                  $this->_conditionType
                . $this->_operatorType
                . implode(';', $this->_condition)
                . $this->_style->getHashCode()
                . __CLASS__
        );
    }

        public function __clone() {
                $vars = get_object_vars($this);
                foreach ($vars as $key => $value) {
                        if (is_object($value)) {
                                $this->$key = clone $value;
                        } else {
                                $this->$key = $value;
                        }
                }
        }
}