<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2012 PHPExcel
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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 PHPExcel
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* @package PHPExcel_Cell
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* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version 1.7.7, 2012-05-19
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*/
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/** PHPExcel root directory */
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if (!defined('PHPEXCEL_ROOT')) {
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/**
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* @ignore
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*/
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define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
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require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
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}
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/**
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* PHPExcel_Cell_DefaultValueBinder
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*
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* @category PHPExcel
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* @package PHPExcel_Cell
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* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_Cell_DefaultValueBinder implements PHPExcel_Cell_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 PHPExcel_Cell $cell Cell to bind value to
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* @param mixed $value Value to bind in cell
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* @return boolean
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*/
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public function bindValue(PHPExcel_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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$value = PHPExcel_Shared_String::SanitizeUTF8($value);
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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 $pValue
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* @return int
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*/
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public static function dataTypeForValue($pValue = null) {
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// Match the value against a few data types
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if (is_null($pValue)) {
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return PHPExcel_Cell_DataType::TYPE_NULL;
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} elseif ($pValue === '') {
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return PHPExcel_Cell_DataType::TYPE_STRING;
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} elseif ($pValue instanceof PHPExcel_RichText) {
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return PHPExcel_Cell_DataType::TYPE_INLINE;
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} elseif ($pValue{0} === '=' && strlen($pValue) > 1) {
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return PHPExcel_Cell_DataType::TYPE_FORMULA;
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} elseif (is_bool($pValue)) {
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return PHPExcel_Cell_DataType::TYPE_BOOL;
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} elseif (is_float($pValue) || is_int($pValue)) {
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return PHPExcel_Cell_DataType::TYPE_NUMERIC;
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} elseif (preg_match('/^\-?([0-9]+\\.?[0-9]*|[0-9]*\\.?[0-9]+)$/', $pValue)) {
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return PHPExcel_Cell_DataType::TYPE_NUMERIC;
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} elseif (is_string($pValue) && array_key_exists($pValue, PHPExcel_Cell_DataType::getErrorCodes())) {
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return PHPExcel_Cell_DataType::TYPE_ERROR;
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} else {
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return PHPExcel_Cell_DataType::TYPE_STRING;
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}
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}
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}
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