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<?php namespace Comodojo\Foundation\DataAccess; |
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use \UnexpectedValueException; |
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use \BadMethodCallException; |
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/** |
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* @package Comodojo Foundation |
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* @author Marco Giovinazzi <[email protected]> |
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* @license MIT |
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* |
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* LICENSE: |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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abstract class Model { |
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const READWRITE = 1; |
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const PROTECTDATA = 2; |
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const READONLY = 3; |
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protected $mode; |
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protected $data = []; |
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public function __get($name) { |
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if ( array_key_exists($name, $this->data) ) { |
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return $this->data[$name]; |
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} |
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return null; |
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} |
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public function __set($name, $value) { |
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if ( $this->mode === self::READONLY ) throw new BadMethodCallException("Cannot set item $name in readonly data mode"); |
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if ( $this->mode === self::PROTECTDATA && !array_key_exists($name, $this->data) ) throw new UnexpectedValueException("Cannot add item $name in protected data mode"); |
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$this->data[$name] = $value; |
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} |
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public function __unset($name) { |
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if ( $this->mode === self::READONLY ) throw new BadMethodCallException("Cannot unset item $name in readonly data mode"); |
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if ( $this->mode === self::PROTECTDATA ) throw new BadMethodCallException("Cannot unset item $name in protected data mode"); |
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if ( isset($this->$name) ) unset($this->data[$name]); |
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} |
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public function __isset($name) { |
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return array_key_exists($name, $this->data); |
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} |
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public function merge($data) { |
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foreach ($data as $key => $value) { |
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$this->$key = $value; |
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} |
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return $this; |
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} |
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public function export() { |
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return $this->data; |
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} |
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public function import($data) { |
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if ( $this->mode === self::READONLY ) throw new BadMethodCallException("Cannot import items in readonly data mode"); |
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$diff = array_diff_key($this->data, $data); |
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if ( $this->mode === self::PROTECTDATA && !empty($diff) ) throw new UnexpectedValueException("Cannot import new items [".implode(", ", $diff)."] in protected data mode"); |
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$this->data = $data; |
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return $this; |
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} |
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protected function setRaw($name, $value) { |
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$this->data[$name] = $value; |
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return $this; |
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} |
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} |
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comodojo /
foundation
