| alpha--model--types

# Source for file Double.inc Documentation is available at Double.inc <?php require_once $config->get('sysRoot').'alpha/exceptions/AlphaException.inc'; require_once $config->get('sysRoot').'alpha/model/types/AlphaType.inc'; require_once $config->get('sysRoot').'alpha/model/types/AlphaTypeInterface.inc'; /** * The Double complex data type * * @package alpha::model::types * @since 1.0 * @author John Collins <dev@alphaframework.org> * @version $Id: Double.inc 1453 2011-12-04 15:12:54Z johnc $ * @license http://www.opensource.org/licenses/bsd-license.php The BSD License * @copyright Copyright (c) 2011, John Collins (founder of Alpha Framework). * All rights reserved. * * <pre> * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the * following conditions are met: * * * Redistributions of source code must retain the above * copyright notice, this list of conditions and the * following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the * following disclaimer in the documentation and/or other * materials provided with the distribution. * * Neither the name of the Alpha Framework nor the names * of its contributors may be used to endorse or promote * products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * </pre> * */ class Double extends AlphaType implements AlphaTypeInterface { /** * The value of the Double * * @var double * @since 1.0 */ private $value; /** * The validation rule (reg-ex) applied to Double values * * @var string * @since 1.0 */ private $validationRule; /** * The error message for the Double type when validation fails * * @var string * @since 1.0 */ protected $helper = 'Not a valid double value!'; /** * The size of the value for the Double * * @var integer * @since 1.0 */ private $size = 13; /** * The absolute maximum size of the value for the this double * * @var integer * @since 1.0 */ const MAX_SIZE = 13; /** * Constructor * * @param double $val * @since 1.0 * @throws IllegalArguementException */ public function __construct($val=0.0) { $this->validationRule = AlphaValidator::REQUIRED_DOUBLE; if(!AlphaValidator::isDouble($val)) throw new IllegalArguementException($this->helper); if (strlen($val) <= $this->size) { $this->value = $val; }else{ throw new IllegalArguementException($this->helper); } } /** * Setter for the Double value * * @param double $val * @since 1.0 * @throws IllegalArguementException */ public function setValue($val) { if(!AlphaValidator::isDouble($val)) throw new IllegalArguementException($this->helper); if (strlen($val) <= $this->size) { $this->value = $val; }else{ throw new IllegalArguementException($this->helper); } } /** * Getter for the Double value * * @return double * @since 1.0 */ public function getValue() { return $this->value; } /** * Get the validation rule * * @return string * @since 1.0 */ public function getRule() { return $this->validationRule; } /** * Used to set the allowable size of the Double in the database field * * @param integer $size * @since 1.0 * @throws IllegalArguementException */ public function setSize($size) { if ($size <= self::MAX_SIZE) { $this->size = $size; }else{ throw new IllegalArguementException('The value '.$size.' provided by setSize is greater than the MAX_SIZE '.self::MAX_SIZE.' of this data type.'); } } /** * Get the allowable size of the Double in the database field * * @param boolean $databaseDimension * @return mixed * @since 1.0 */ public function getSize($databaseDimension=false){ if($databaseDimension) return $this->size.',2'; else return $this->size; } /** * Used to convert the object to a printable string * * @return string * @since 1.0 */ public function __toString() { return strval(sprintf("%01.2f", $this->value)); } } ?> Documentation generated on Tue, 13 Dec 2011 20:26:44 +0000 by phpDocumentor 1.4.3