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<?php |
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namespace Dkd\PhpCmis\Traits; |
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/** |
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* This file is part of php-cmis-lib. |
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* |
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* (c) Sascha Egerer <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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use Dkd\PhpCmis\Exception\CmisInvalidArgumentException; |
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/** |
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* Trait with some type check related functions |
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*/ |
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trait TypeHelperTrait |
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{ |
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/** |
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* Check if the given value is the expected object type |
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* |
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* @param string $expectedType the expected object type (class name) |
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* @param mixed $value The value that has to be checked |
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* @param boolean $nullAllowed Is <code>null</code> allowed as value? |
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* @return boolean returns <code>true</code> if the given value is instance of expected type |
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* @throws CmisInvalidArgumentException Exception is thrown if the given value does not match to the expected type |
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*/ |
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protected function checkType($expectedType, $value, $nullAllowed = false) |
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{ |
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825 |
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$invalidType = null; |
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825 |
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$valueType = gettype($value); |
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$nullAllowed = (boolean) $nullAllowed; |
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825 |
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if ($valueType === 'object') { |
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if (!is_a($value, $expectedType)) { |
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$invalidType = get_class($value); |
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} |
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} elseif ($expectedType !== $valueType) { |
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$invalidType = $valueType; |
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435 |
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} |
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825 |
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if ($invalidType !== null && ($nullAllowed === false || ($nullAllowed === true && $value !== null))) { |
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throw new CmisInvalidArgumentException( |
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sprintf( |
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'Argument of type "%s" given but argument of type "%s" was expected.', |
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$invalidType, |
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$expectedType |
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394 |
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), |
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1413440336 |
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394 |
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); |
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} |
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return true; |
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} |
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/** |
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* Ensure that a value is an instance of the expected type. If not the value |
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* is casted to the expected type and a log message is triggered. |
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* |
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* @param string $expectedType the expected object type (class name) |
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* @param mixed $value The value that has to be checked |
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* @param boolean $nullIsValidValue defines if <code>null</code> is also a valid value |
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* @return mixed |
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*/ |
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protected function castValueToSimpleType($expectedType, $value, $nullIsValidValue = false) |
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{ |
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try { |
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$this->checkType($expectedType, $value, $nullIsValidValue); |
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} catch (CmisInvalidArgumentException $exception) { |
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if (PHP_INT_SIZE == 4 && $expectedType == 'integer' && is_double($value)) { |
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//TODO: 32bit - handle this specially? |
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settype($value, $expectedType); |
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} else { |
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trigger_error( |
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sprintf( |
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'Given value is of type "%s" but a value of type "%s" was expected.' |
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. ' Value has been casted to the expected type.', |
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gettype($value), |
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$expectedType |
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), |
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E_USER_NOTICE |
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); |
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settype($value, $expectedType); |
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} |
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} |
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return $value; |
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} |
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} |
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dkd /
php-cmis-client
