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<?php |
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/** |
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* DataSetFactory class |
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* |
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* This file describes the static DataSetFactory class |
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* |
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* PHP version 5 and 7 |
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* |
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* @author Patrick Boyd / [email protected] |
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* @copyright Copyright (c) 2015, Austin Artistic Reconstruction |
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* @license http://www.apache.org/licenses/ Apache 2.0 License |
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*/ |
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/** |
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* Allow other classes to be loaded as needed |
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*/ |
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require_once('Autoload.php'); |
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/** |
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* A static class allowing the caller to easily obtain \Data\DataSet object instances |
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* |
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* This class will utilize the Settings class to determine who to construct the \Data\DataSet object requested by the caller |
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*/ |
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class DataSetFactory |
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{ |
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/** |
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* Obtain the \Data\DataSet given the name of the dataset used in the settings |
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* |
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* @param string $setName The name of the DataSet used in the Settings |
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* |
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* @return \Data\DataSet The DataSet specified |
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*/ |
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public static function getDataSetByName($setName) |
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{ |
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static $instances = array(); |
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if(isset($instances[$setName])) |
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{ |
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return $instances[$setName]; |
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} |
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$settings = \Settings::getInstance(); |
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$setData = $settings->getDataSetData($setName); |
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if($setData === false) |
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{ |
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throw new Exception('Unknown dataset name '.$setName); |
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} |
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$class_name = '\\Data\\'.$setData['type']; |
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$obj = new $class_name($setData['params']); |
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$instances[$setName] = $obj; |
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return $obj; |
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} |
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/** |
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* Obtain the \Data\DataTable given the name of the dataset used in the settings and the name of the table |
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* |
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* @param string $dataSetName The name of the DataSet used in the Settings |
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* @param string $dataTableName The name of the DataTable |
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* |
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* @return \Data\DataTable The DataTable specified |
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*/ |
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public static function getDataTableByNames($dataSetName, $dataTableName) |
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{ |
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$dataSet = self::getDataSetByName($dataSetName); |
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return $dataSet[$dataTableName]; |
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} |
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} |
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/* vim: set tabstop=4 shiftwidth=4 expandtab: */ |
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