DefaultValueBinder.php in Loft Data Grids 6.2

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vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php

<?php

/**
 * PHPExcel
 *
 * Copyright (c) 2006 - 2014 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package    PHPExcel_Cell
 * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
 * @version    ##VERSION##, ##DATE##
 */

/** PHPExcel root directory */
if (!defined('PHPEXCEL_ROOT')) {

  /**
   * @ignore
   */
  define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
  require PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php';
}

/**
 * PHPExcel_Cell_DefaultValueBinder
 *
 * @category   PHPExcel
 * @package    PHPExcel_Cell
 * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
 */
class PHPExcel_Cell_DefaultValueBinder implements PHPExcel_Cell_IValueBinder {

  /**
   * Bind value to a cell
   *
   * @param  PHPExcel_Cell  $cell   Cell to bind value to
   * @param  mixed          $value  Value to bind in cell
   * @return boolean
   */
  public function bindValue(PHPExcel_Cell $cell, $value = null) {

    // sanitize UTF-8 strings
    if (is_string($value)) {
      $value = PHPExcel_Shared_String::SanitizeUTF8($value);
    }
    elseif (is_object($value)) {

      // Handle any objects that might be injected
      if ($value instanceof DateTime) {
        $value = $value
          ->format('Y-m-d H:i:s');
      }
      elseif (!$value instanceof PHPExcel_RichText) {
        $value = (string) $value;
      }
    }

    // Set value explicit
    $cell
      ->setValueExplicit($value, self::dataTypeForValue($value));

    // Done!
    return true;
  }

  /**
   * DataType for value
   *
   * @param   mixed  $pValue
   * @return  string
   */
  public static function dataTypeForValue($pValue = null) {

    // Match the value against a few data types
    if ($pValue === null) {
      return PHPExcel_Cell_DataType::TYPE_NULL;
    }
    elseif ($pValue === '') {
      return PHPExcel_Cell_DataType::TYPE_STRING;
    }
    elseif ($pValue instanceof PHPExcel_RichText) {
      return PHPExcel_Cell_DataType::TYPE_INLINE;
    }
    elseif ($pValue[0] === '=' && strlen($pValue) > 1) {
      return PHPExcel_Cell_DataType::TYPE_FORMULA;
    }
    elseif (is_bool($pValue)) {
      return PHPExcel_Cell_DataType::TYPE_BOOL;
    }
    elseif (is_float($pValue) || is_int($pValue)) {
      return PHPExcel_Cell_DataType::TYPE_NUMERIC;
    }
    elseif (preg_match('/^[\\+\\-]?([0-9]+\\.?[0-9]*|[0-9]*\\.?[0-9]+)([Ee][\\-\\+]?[0-2]?\\d{1,3})?$/', $pValue)) {
      $tValue = ltrim($pValue, '+-');
      if (is_string($pValue) && $tValue[0] === '0' && strlen($tValue) > 1 && $tValue[1] !== '.') {
        return PHPExcel_Cell_DataType::TYPE_STRING;
      }
      elseif (strpos($pValue, '.') === false && $pValue > PHP_INT_MAX) {
        return PHPExcel_Cell_DataType::TYPE_STRING;
      }
      return PHPExcel_Cell_DataType::TYPE_NUMERIC;
    }
    elseif (is_string($pValue) && array_key_exists($pValue, PHPExcel_Cell_DataType::getErrorCodes())) {
      return PHPExcel_Cell_DataType::TYPE_ERROR;
    }
    return PHPExcel_Cell_DataType::TYPE_STRING;
  }

}

Classes

Name	Description
PHPExcel_Cell_DefaultValueBinder	PHPExcel_Cell_DefaultValueBinder