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<?php |
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/** |
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* Copyright (c) 2015-present Ganbaro Digital Ltd |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* * Neither the names of the copyright holders nor the names of his |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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* @category Libraries |
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* @package DataContainers/Containers |
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* @author Stuart Herbert <[email protected]> |
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* @copyright 2015-present Ganbaro Digital Ltd www.ganbarodigital.com |
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License |
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* @link http://code.ganbarodigital.com/php-data-containers |
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*/ |
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namespace GanbaroDigital\DataContainers\Containers; |
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class BaseContainer |
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{ |
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/** |
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* the information we are storing |
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* @var array |
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*/ |
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private $data = []; |
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/** |
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* retrieve a single piece of information |
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* |
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* @param string $key |
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* the information to retrieve |
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* @return mixed |
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* the information found |
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*/ |
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protected function getData($key) |
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{ |
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if (array_key_exists($key, $this->data)) { |
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return $this->data[$key]; |
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} |
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// if we get here, we do not know anything |
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return null; |
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} |
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/** |
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* retrieve all of the information we have |
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* |
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* @return array |
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*/ |
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protected function getAllData() |
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{ |
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return $this->data; |
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} |
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/** |
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* store a single piece of information |
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* |
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* @param string $key |
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* the name of this information |
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* @param mixed $value |
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* the information to store |
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*/ |
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protected function setData($key, $value) |
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{ |
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$this->data[$key] = $value; |
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} |
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/** |
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* do we have a given piece of information? |
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* |
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* @param string $key |
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* the information to check for |
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* @return boolean |
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* TRUE if we have the information |
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* FALSE otherwise |
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*/ |
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protected function hasData($key) |
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{ |
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return array_key_exists($key, $this->data); |
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} |
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/** |
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* delete a piece of data (if we have it) |
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* |
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* @param string $key |
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* the information to delete |
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* @return void |
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*/ |
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protected function resetData($key) |
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{ |
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if (!array_key_exists($key, $this->data)) { |
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return; |
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} |
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unset($this->data[$key]); |
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} |
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} |