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<?php |
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namespace ORM\Entity; |
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use ORM\Dbal\Column; |
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use ORM\Dbal\Error; |
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use ORM\Dbal\Table; |
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use ORM\EntityManager as EM; |
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use ORM\Exception; |
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trait Validation |
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{ |
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/** |
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* Check if the validator is enabled |
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* |
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* @return bool |
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*/ |
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public static function isValidatorEnabled() |
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{ |
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return isset(self::$enabledValidators[static::class]) ? |
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self::$enabledValidators[static::class] : static::$enableValidator; |
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} |
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/** |
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* Enable validator |
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* |
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* @param bool $enable |
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*/ |
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public static function enableValidator($enable = true) |
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{ |
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self::$enabledValidators[static::class] = $enable; |
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} |
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/** |
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* Disable validator |
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* |
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* @param bool $disable |
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*/ |
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public static function disableValidator($disable = true) |
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{ |
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self::$enabledValidators[static::class] = !$disable; |
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} |
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/** |
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* Get a description for this table. |
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* |
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* @return Table|Column[] |
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* @codeCoverageIgnore This is just a proxy |
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*/ |
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public static function describe() |
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{ |
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return EM::getInstance(static::class)->describe(static::getTableName()); |
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} |
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/** |
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* Validate $value for $attribute |
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* |
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* @param string $attribute |
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* @param mixed $value |
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* @return bool|Error |
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* @throws Exception |
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*/ |
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public static function validate($attribute, $value) |
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{ |
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return static::describe()->validate(static::getColumnName($attribute), $value); |
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} |
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/** |
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* Validate $data |
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* |
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* $data has to be an array of $attribute => $value |
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* |
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* @param array $data |
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* @return array |
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*/ |
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public static function validateArray(array $data) |
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{ |
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$result = $data; |
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foreach ($result as $attribute => &$value) { |
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$value = static::validate($attribute, $value); |
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} |
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return $result; |
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} |
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/** |
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* Check if the current data is valid |
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* |
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* Returns boolean true when valid otherwise an array of Errors. |
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* |
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* @return bool|Error[] |
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*/ |
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public function isValid() |
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{ |
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$result = []; |
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$presentColumns = []; |
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foreach ($this->data as $column => $value) { |
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$presentColumns[] = $column; |
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$result[] = static::validate($column, $value); |
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} |
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foreach (static::describe() as $column) { |
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if (!in_array($column->name, $presentColumns)) { |
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$result[] = static::validate($column->name, null); |
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} |
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} |
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$result = array_values(array_filter($result, function ($error) { |
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return $error instanceof Error; |
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})); |
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return count($result) === 0 ? true : $result; |
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} |
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} |
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tflori /
orm
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: