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authordavehauenstein <davehauenstein@d4e419ec-0920-11de-bbfd-a7c1bc4c261e>2009-04-15 22:06:42 +0000
committerdavehauenstein <davehauenstein@d4e419ec-0920-11de-bbfd-a7c1bc4c261e>2009-04-15 22:06:42 +0000
commitc53d8d026021f97075fb2f4940ba22793c38fb6e (patch)
treec5d7865bc0fd226ecc7525d7de8a1d0b0c5c89fd /lib/Zend/Validate/Between.php
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+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Validate
+ * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Between.php 8064 2008-02-16 10:58:39Z thomas $
+ */
+
+
+/**
+ * @see Zend_Validate_Abstract
+ */
+require_once 'Zend/Validate/Abstract.php';
+
+
+/**
+ * @category Zend
+ * @package Zend_Validate
+ * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Validate_Between extends Zend_Validate_Abstract
+{
+ /**
+ * Validation failure message key for when the value is not between the min and max, inclusively
+ */
+ const NOT_BETWEEN = 'notBetween';
+
+ /**
+ * Validation failure message key for when the value is not strictly between the min and max
+ */
+ const NOT_BETWEEN_STRICT = 'notBetweenStrict';
+
+ /**
+ * Validation failure message template definitions
+ *
+ * @var array
+ */
+ protected $_messageTemplates = array(
+ self::NOT_BETWEEN => "'%value%' is not between '%min%' and '%max%', inclusively",
+ self::NOT_BETWEEN_STRICT => "'%value%' is not strictly between '%min%' and '%max%'"
+ );
+
+ /**
+ * Additional variables available for validation failure messages
+ *
+ * @var array
+ */
+ protected $_messageVariables = array(
+ 'min' => '_min',
+ 'max' => '_max'
+ );
+
+ /**
+ * Minimum value
+ *
+ * @var mixed
+ */
+ protected $_min;
+
+ /**
+ * Maximum value
+ *
+ * @var mixed
+ */
+ protected $_max;
+
+ /**
+ * Whether to do inclusive comparisons, allowing equivalence to min and/or max
+ *
+ * If false, then strict comparisons are done, and the value may equal neither
+ * the min nor max options
+ *
+ * @var boolean
+ */
+ protected $_inclusive;
+
+ /**
+ * Sets validator options
+ *
+ * @param mixed $min
+ * @param mixed $max
+ * @param boolean $inclusive
+ * @return void
+ */
+ public function __construct($min, $max, $inclusive = true)
+ {
+ $this->setMin($min)
+ ->setMax($max)
+ ->setInclusive($inclusive);
+ }
+
+ /**
+ * Returns the min option
+ *
+ * @return mixed
+ */
+ public function getMin()
+ {
+ return $this->_min;
+ }
+
+ /**
+ * Sets the min option
+ *
+ * @param mixed $min
+ * @return Zend_Validate_Between Provides a fluent interface
+ */
+ public function setMin($min)
+ {
+ $this->_min = $min;
+ return $this;
+ }
+
+ /**
+ * Returns the max option
+ *
+ * @return mixed
+ */
+ public function getMax()
+ {
+ return $this->_max;
+ }
+
+ /**
+ * Sets the max option
+ *
+ * @param mixed $max
+ * @return Zend_Validate_Between Provides a fluent interface
+ */
+ public function setMax($max)
+ {
+ $this->_max = $max;
+ return $this;
+ }
+
+ /**
+ * Returns the inclusive option
+ *
+ * @return boolean
+ */
+ public function getInclusive()
+ {
+ return $this->_inclusive;
+ }
+
+ /**
+ * Sets the inclusive option
+ *
+ * @param boolean $inclusive
+ * @return Zend_Validate_Between Provides a fluent interface
+ */
+ public function setInclusive($inclusive)
+ {
+ $this->_inclusive = $inclusive;
+ return $this;
+ }
+
+ /**
+ * Defined by Zend_Validate_Interface
+ *
+ * Returns true if and only if $value is between min and max options, inclusively
+ * if inclusive option is true.
+ *
+ * @param mixed $value
+ * @return boolean
+ */
+ public function isValid($value)
+ {
+ $this->_setValue($value);
+
+ if ($this->_inclusive) {
+ if ($this->_min > $value || $value > $this->_max) {
+ $this->_error(self::NOT_BETWEEN);
+ return false;
+ }
+ } else {
+ if ($this->_min >= $value || $value >= $this->_max) {
+ $this->_error(self::NOT_BETWEEN_STRICT);
+ return false;
+ }
+ }
+ return true;
+ }
+
+}