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<?php |
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namespace JayaCode\Framework\Core\Database\Model; |
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use JayaCode\Framework\Core\Database\Database; |
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/** |
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* Class Model |
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* @package JayaCode\Framework\Core\Database\Model |
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*/ |
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abstract class Model |
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{ |
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/** |
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* @var Database |
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*/ |
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public static $db; |
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/** |
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* @var string |
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*/ |
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protected $primaryKey = "id"; |
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/** |
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* @var null |
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*/ |
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protected static $table = null; |
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/** |
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* @var array |
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*/ |
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protected $data = array(); |
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/** |
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* @var bool |
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*/ |
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protected $isNewRow = true; |
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/** |
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* @param array $data |
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* @param bool $isNewRow |
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*/ |
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public function __construct($data = array(), $isNewRow = true) |
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{ |
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$this->data = $data; |
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$this->isNewRow = $isNewRow; |
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} |
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/** |
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* @param array $data |
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* @return static |
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*/ |
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public static function create($data = array()) |
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{ |
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return new static($data); |
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} |
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/** |
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* @param null $columns |
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* @return Database |
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*/ |
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public static function select($columns = null) |
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{ |
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static::$db->setModel(get_class(new static()), static::$table); |
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return static::$db->select($columns); |
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} |
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/** |
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* @param $name |
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* @return array |
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*/ |
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public function __get($name) |
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{ |
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return arr_get($this->data, $name); |
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} |
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/** |
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* @param $name |
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* @param $value |
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*/ |
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public function __set($name, $value) |
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{ |
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$this->data[$name] = $value; |
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} |
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/** |
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* @return bool |
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* @throws \Exception |
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*/ |
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public function delete() |
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{ |
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static::$db->setModel(get_class(new static()), static::$table); |
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if (static::$db->delete($this->primaryKey, $this->data[$this->primaryKey])) { |
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$this->isNewRow = true; |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @return bool|mixed |
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* @throws \Exception |
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*/ |
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public function save() |
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{ |
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static::$db->setModel(get_class(new static()), static::$table); |
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if ($this->isNewRow) { |
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if (static::$db->insert($this->data, true)) { |
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$this->isNewRow = false; |
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if ($lastInsertID = static::$db->lastInsertId()) { |
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$newData = static::$db->table(static::$table) |
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->select() |
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->where($this->primaryKey, $lastInsertID) |
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->first(); |
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$this->data = is_array($newData)?$newData:$this->data; |
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} |
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return true; |
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} |
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return false; |
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} else { |
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return static::$db->update($this->data, $this->primaryKey); |
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} |
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} |
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} |
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jayacode /
framework
