Merge branch 'i18n-number-validators' of https://github.com/cgmartin/zf2

into feature/validators-int-float-i18n
zendframework · Jul 3, 2012 · 8152327 · 8152327
2 parents 88448c6 + fe7ee06
commit 8152327
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diff --git a/src/Validator/Float.php b/src/Validator/Float.php
@@ -0,0 +1,145 @@
+<?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) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+namespace Zend\I18n\Validator;
+
+use Locale;
+use NumberFormatter;
+use Traversable;
+use Zend\Stdlib\ArrayUtils;
+use Zend\Validator\AbstractValidator;
+use Zend\Validator\Exception;
+
+/**
+ * @category   Zend
+ * @package    Zend_Validate
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Float extends AbstractValidator
+{
+    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 => "The input does not appear to be a float",
+    );
+
+    /**
+     * Optional locale
+     *
+     * @var string|null
+     */
+    protected $locale;
+
+    /**
+     * Constructor for the integer validator
+     *
+     * @param array|Traversable $options
+     */
+    public function __construct($options = array())
+    {
+        if ($options instanceof Traversable) {
+            $options = ArrayUtils::iteratorToArray($options);
+        }
+
+        if (array_key_exists('locale', $options)) {
+            $this->setLocale($options['locale']);
+        }
+
+        parent::__construct($options);
+    }
+
+    /**
+     * Returns the set locale
+     *
+     * @return string
+     */
+    public function getLocale()
+    {
+        if (null === $this->locale) {
+            $this->locale = Locale::getDefault();
+        }
+        return $this->locale;
+    }
+
+    /**
+     * Sets the locale to use
+     *
+     * @param string|null $locale
+     * @return Float
+     */
+    public function setLocale($locale)
+    {
+        $this->locale = $locale;
+        return $this;
+    }
+
+
+    /**
+     * Returns true if and only if $value is a floating-point value
+     *
+     * @param  string $value
+     * @return boolean
+     * @throws Exception\InvalidArgumentException
+     */
+    public function isValid($value)
+    {
+        if (!is_string($value) && !is_int($value) && !is_float($value)) {
+            $this->error(self::INVALID);
+            return false;
+        }
+
+        $this->setValue($value);
+
+        if (is_float($value)) {
+            return true;
+        }
+
+        $locale = $this->getLocale();
+        $format = new NumberFormatter($locale, NumberFormatter::DECIMAL);
+        if (intl_is_failure($format->getErrorCode())) {
+            throw new Exception\InvalidArgumentException("Invalid locale string given");
+        }
+
+        $parsedFloat = $format->parse($value, NumberFormatter::TYPE_DOUBLE);
+        if (intl_is_failure($format->getErrorCode())) {
+            $this->error(self::NOT_FLOAT);
+            return false;
+        }
+
+        $decimalSep  = $format->getSymbol(NumberFormatter::DECIMAL_SEPARATOR_SYMBOL);
+        $groupingSep = $format->getSymbol(NumberFormatter::GROUPING_SEPARATOR_SYMBOL);
+
+        $valueFiltered = str_replace($groupingSep, '', $value);
+        $valueFiltered = str_replace($decimalSep, '.', $valueFiltered);
+
+        if (strval($parsedFloat) !== $valueFiltered) {
+            $this->error(self::NOT_FLOAT);
+            return false;
+        }
+
+        return true;
+    }
+}
diff --git a/src/Validator/Int.php b/src/Validator/Int.php
@@ -0,0 +1,142 @@
+<?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) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+namespace Zend\I18n\Validator;
+
+use Locale;
+use NumberFormatter;
+use Traversable;
+use Zend\Stdlib\ArrayUtils;
+use Zend\Validator\AbstractValidator;
+use Zend\Validator\Exception;
+
+/**
+ * @category   Zend
+ * @package    Zend_Validate
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Int extends AbstractValidator
+{
+    const INVALID = 'intInvalid';
+    const NOT_INT = 'notInt';
+
+    /**
+     * @var array
+     */
+    protected $messageTemplates = array(
+        self::INVALID => "Invalid type given. String or integer expected",
+        self::NOT_INT => "The input does not appear to be an integer",
+    );
+
+    /**
+     * Optional locale
+     *
+     * @var string|null
+     */
+    protected $locale;
+
+    /**
+     * Constructor for the integer validator
+     *
+     * @param  array|Traversable $options
+     */
+    public function __construct($options = array())
+    {
+        if ($options instanceof Traversable) {
+            $options = ArrayUtils::iteratorToArray($options);
+        }
+
+        if (array_key_exists('locale', $options)) {
+            $this->setLocale($options['locale']);
+        }
+
+        parent::__construct($options);
+    }
+
+    /**
+     * Returns the set locale
+     */
+    public function getLocale()
+    {
+        if (null === $this->locale) {
+            $this->locale = Locale::getDefault();
+        }
+        return $this->locale;
+    }
+
+    /**
+     * Sets the locale to use
+     *
+     * @param  string $locale
+     * @return Int
+     */
+    public function setLocale($locale)
+    {
+        $this->locale = $locale;
+        return $this;
+    }
+
+    /**
+     * Returns true if and only if $value is a valid integer
+     *
+     * @param  string|integer $value
+     * @return boolean
+     * @throws Exception\InvalidArgumentException
+     */
+    public function isValid($value)
+    {
+        if (!is_string($value) && !is_int($value) && !is_float($value)) {
+            $this->error(self::INVALID);
+            return false;
+        }
+
+        if (is_int($value)) {
+            return true;
+        }
+
+        $this->setValue($value);
+
+        $locale = $this->getLocale();
+        $format = new NumberFormatter($locale, NumberFormatter::DECIMAL);
+        if (intl_is_failure($format->getErrorCode())) {
+            throw new Exception\InvalidArgumentException("Invalid locale string given");
+        }
+
+        $parsedInt = $format->parse($value, NumberFormatter::TYPE_INT64);
+        if (intl_is_failure($format->getErrorCode())) {
+            $this->error(self::NOT_INT);
+            return false;
+        }
+
+        $decimalSep  = $format->getSymbol(NumberFormatter::DECIMAL_SEPARATOR_SYMBOL);
+        $groupingSep = $format->getSymbol(NumberFormatter::GROUPING_SEPARATOR_SYMBOL);
+
+        $valueFiltered = str_replace($groupingSep, '', $value);
+        $valueFiltered = str_replace($decimalSep, '.', $valueFiltered);
+
+        if (strval($parsedInt) !== $valueFiltered) {
+            $this->error(self::NOT_INT);
+            return false;
+        }
+
+        return true;
+    }
+}