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<?php |
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/** |
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* |
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* @package sitemaker |
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* @copyright (c) 2015 Daniel A. (blitze) |
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 |
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* |
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*/ |
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namespace blitze\sitemaker\model; |
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abstract class base_entity |
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{ |
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/** @var array */ |
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protected $db_fields = array(); |
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/** @var array */ |
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protected $required_fields = array(); |
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/** |
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* Populate the entity with data |
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*/ |
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public function __construct(array $data) |
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{ |
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foreach ($data as $name => $value) |
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{ |
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$mutator = 'set_' . $name; |
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$this->$mutator($value); |
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} |
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} |
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public function __call($name, $args) |
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{ |
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if (preg_match('/^(get|set)_(\w+)/', strtolower($name), $match) && $attribute = $this->_attribute_exists($match[2])) |
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{ |
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if ('get' == $match[1]) |
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{ |
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return $this->$attribute; |
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} |
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else |
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{ |
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$this->$attribute = $this->_validate_attribute($match[2], $args[0]); |
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return $this; |
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} |
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} |
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else |
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{ |
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throw new \blitze\sitemaker\exception\unexpected_value(array($name, 'UNDEFINED_METHOD')); |
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} |
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} |
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/** |
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* Get an associative array with the values assigned to the fields of the entity, ready for display |
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*/ |
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public function to_array() |
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{ |
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$attributes = $this->_get_attributes(); |
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$data = array(); |
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foreach ($attributes as $attribute) |
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{ |
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$accessor = 'get_' . $attribute; |
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$data[$attribute] = $this->$accessor(); |
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} |
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unset($data['db_fields'], $data['required_fields']); |
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return $data; |
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} |
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/** |
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* Get an associative array with the raw values assigned to the fields of the entity, ready for storage |
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*/ |
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public function to_db() |
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{ |
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$this->_check_required(); |
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$db_data = array(); |
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foreach ($this->db_fields as $attribute) |
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{ |
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$type = $this->_get_property_type($attribute); |
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if (in_array($type, array('boolean', 'integer', 'string'))) |
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{ |
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$db_data[$attribute] = $this->$attribute; |
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} |
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} |
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return $db_data; |
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} |
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protected function _get_attributes() |
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{ |
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return array_keys(get_class_vars(get_class($this))); |
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} |
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protected function _attribute_exists($name) |
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{ |
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if (in_array(strtolower($name), $this->_get_attributes())) |
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{ |
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return strtolower($name); |
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} |
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} |
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protected function _check_required() |
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{ |
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foreach ($this->required_fields as $field) |
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{ |
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if (!$this->$field) |
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{ |
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throw new \blitze\sitemaker\exception\invalid_argument(array($field, 'FIELD_MISSING')); |
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} |
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} |
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} |
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protected function _validate_attribute($name, $value) |
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{ |
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$type = $this->_get_property_type($name); |
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if (in_array($type, array('array', 'boolean', 'float', 'integer', 'string'))) |
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{ |
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settype($value, $type); |
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return $value; |
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} |
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if ($type === false || !$value instanceof $type) |
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{ |
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throw new \blitze\sitemaker\exception\unexpected_value(array($name, 'INVALID_TYPE')); |
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} |
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return $value; |
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} |
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protected function _get_property_type($name) |
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{ |
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$reflection = new \ReflectionObject($this); |
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$reflectionProperty = $reflection->getProperty($name); |
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$doc = $reflectionProperty->getDocComment(); |
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preg_match_all('#\/\*\*\s@var\s(.*?)\s\*\/#s', $doc, $annotations); |
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return current($annotations[1]); |
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} |
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} |
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blitze /
phpBB-ext-sitemaker
