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Improve default value binder handling of string/numeric values

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- Modified regexp to handle scientific notation and apply appropriate tests rather than drop through to string
 - modified handler to detect integers too long for PHP, and treat as string rather than convert to float
This commit is contained in:
MarkBaker 2015-03-26 23:25:24 +00:00
parent 78c2f23621
commit d44aebc0a4
1 changed files with 5 additions and 2 deletions
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7
Classes/PHPExcel/Cell/DefaultValueBinder.php
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@ -86,8 +86,11 @@ class PHPExcel_Cell_DefaultValueBinder implements PHPExcel_Cell_IValueBinder
return PHPExcel_Cell_DataType::TYPE_BOOL; return PHPExcel_Cell_DataType::TYPE_BOOL;
} elseif (is_float($pValue) || is_int($pValue)) { } elseif (is_float($pValue) || is_int($pValue)) {
return PHPExcel_Cell_DataType::TYPE_NUMERIC; return PHPExcel_Cell_DataType::TYPE_NUMERIC;
} elseif (preg_match('/^\-?([0-9]+\\.?[0-9]*|[0-9]*\\.?[0-9]+)$/', $pValue)) { } elseif (preg_match('/^[\+\-]?([0-9]+\\.?[0-9]*|[0-9]*\\.?[0-9]+)([Ee][\-\+]?[0-2]?\d{1,3})?$/', $pValue)) {
if (is_string($pValue) && $pValue{0} === '0' && strlen($pValue) > 1 && $pValue{1} !== '.' ) { $tValue = ltrim($pValue, '+-');
if (is_string($pValue) && $tValue{0} === '0' && strlen($tValue) > 1 && $tValue{1} !== '.' ) {
return PHPExcel_Cell_DataType::TYPE_STRING;
} elseif((strpos($pValue, '.') === false) && ($pValue > PHP_INT_MAX)) {
return PHPExcel_Cell_DataType::TYPE_STRING; return PHPExcel_Cell_DataType::TYPE_STRING;
} }
return PHPExcel_Cell_DataType::TYPE_NUMERIC; return PHPExcel_Cell_DataType::TYPE_NUMERIC;