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<?php |
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namespace PhpOffice\PhpSpreadsheet\Cell; |
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use DateTime; |
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use PhpOffice\PhpSpreadsheet\Cell; |
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use PhpOffice\PhpSpreadsheet\RichText; |
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use PhpOffice\PhpSpreadsheet\Shared\StringHelper; |
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/** |
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* Copyright (c) 2006 - 2016 PhpSpreadsheet. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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* @category PhpSpreadsheet |
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* |
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* @copyright Copyright (c) 2006 - 2016 PhpSpreadsheet (https://github.com/PHPOffice/PhpSpreadsheet) |
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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*/ |
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class DefaultValueBinder implements IValueBinder |
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{ |
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/** |
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* Bind value to a cell. |
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* |
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* @param Cell $cell Cell to bind value to |
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* @param mixed $value Value to bind in cell |
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* |
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* @return bool |
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*/ |
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public function bindValue(Cell $cell, $value = null) |
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{ |
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// sanitize UTF-8 strings |
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if (is_string($value)) { |
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$value = StringHelper::sanitizeUTF8($value); |
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} elseif (is_object($value)) { |
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// Handle any objects that might be injected |
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if ($value instanceof DateTime) { |
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$value = $value->format('Y-m-d H:i:s'); |
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} elseif (!($value instanceof RichText)) { |
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$value = (string) $value; |
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} |
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} |
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// Set value explicit |
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$cell->setValueExplicit($value, self::dataTypeForValue($value)); |
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// Done! |
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return true; |
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} |
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/** |
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* DataType for value. |
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* |
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* @param mixed $pValue |
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* |
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* @return string |
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*/ |
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public static function dataTypeForValue($pValue) |
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{ |
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// Match the value against a few data types |
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if ($pValue === null) { |
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return DataType::TYPE_NULL; |
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} elseif ($pValue === '') { |
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return DataType::TYPE_STRING; |
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} elseif ($pValue instanceof RichText) { |
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return DataType::TYPE_INLINE; |
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} elseif ($pValue[0] === '=' && strlen($pValue) > 1) { |
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return DataType::TYPE_FORMULA; |
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} elseif (is_bool($pValue)) { |
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return DataType::TYPE_BOOL; |
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} elseif (is_float($pValue) || is_int($pValue)) { |
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return DataType::TYPE_NUMERIC; |
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} elseif (preg_match('/^[\+\-]?([0-9]+\\.?[0-9]*|[0-9]*\\.?[0-9]+)([Ee][\-\+]?[0-2]?\d{1,3})?$/', $pValue)) { |
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$tValue = ltrim($pValue, '+-'); |
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if (is_string($pValue) && $tValue[0] === '0' && strlen($tValue) > 1 && $tValue[1] !== '.') { |
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return DataType::TYPE_STRING; |
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} elseif ((strpos($pValue, '.') === false) && ($pValue > PHP_INT_MAX)) { |
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return DataType::TYPE_STRING; |
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} |
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return DataType::TYPE_NUMERIC; |
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} elseif (is_string($pValue)) { |
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$errorCodes = DataType::getErrorCodes(); |
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if (isset($errorCodes[$pValue])) { |
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return DataType::TYPE_ERROR; |
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} |
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} |
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return DataType::TYPE_STRING; |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
