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-rw-r--r--library/vendor/Zend/Validate/Float.php131
1 files changed, 131 insertions, 0 deletions
diff --git a/library/vendor/Zend/Validate/Float.php b/library/vendor/Zend/Validate/Float.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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id$
+ */
+
+/**
+ * @see Zend_Validate_Abstract
+ */
+
+/**
+ * @see Zend_Locale_Format
+ */
+
+/**
+ * @category Zend
+ * @package Zend_Validate
+ * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Validate_Float extends Zend_Validate_Abstract
+{
+ const INVALID = 'floatInvalid';
+ const NOT_FLOAT = 'notFloat';
+
+ /**
+ * @var array
+ */
+ protected $_messageTemplates = array(
+ self::INVALID => "Invalid type given. String, integer or float expected",
+ self::NOT_FLOAT => "'%value%' does not appear to be a float",
+ );
+
+ protected $_locale;
+
+ /**
+ * Constructor for the float validator
+ *
+ * @param string|Zend_Config|Zend_Locale $locale
+ */
+ public function __construct($locale = null)
+ {
+ if ($locale instanceof Zend_Config) {
+ $locale = $locale->toArray();
+ }
+
+ if (is_array($locale)) {
+ if (array_key_exists('locale', $locale)) {
+ $locale = $locale['locale'];
+ } else {
+ $locale = null;
+ }
+ }
+
+ if (empty($locale)) {
+ if (Zend_Registry::isRegistered('Zend_Locale')) {
+ $locale = Zend_Registry::get('Zend_Locale');
+ }
+ }
+
+ $this->setLocale($locale);
+ }
+
+ /**
+ * Returns the set locale
+ */
+ public function getLocale()
+ {
+ return $this->_locale;
+ }
+
+ /**
+ * Sets the locale to use
+ *
+ * @param string|Zend_Locale $locale
+ * @return $this
+ */
+ public function setLocale($locale = null)
+ {
+ $this->_locale = Zend_Locale::findLocale($locale);
+ return $this;
+ }
+
+ /**
+ * Defined by Zend_Validate_Interface
+ *
+ * Returns true if and only if $value is a floating-point value
+ *
+ * @param string $value
+ * @return boolean
+ */
+ public function isValid($value)
+ {
+ if (!is_string($value) && !is_int($value) && !is_float($value)) {
+ $this->_error(self::INVALID);
+ return false;
+ }
+
+ if (is_float($value)) {
+ return true;
+ }
+
+ $this->_setValue($value);
+ try {
+ if (!Zend_Locale_Format::isFloat($value, array('locale' => $this->_locale))) {
+ $this->_error(self::NOT_FLOAT);
+ return false;
+ }
+ } catch (Zend_Locale_Exception $e) {
+ $this->_error(self::NOT_FLOAT);
+ return false;
+ }
+
+ return true;
+ }
+}