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- <?php
- /**
- * Created by PhpStorm.
- * User: phperstar
- * Date: 2020/8/11
- * Time: 5:56 PM
- */
- namespace Util\PHPExcel;
- use Util\PHPExcel\Worksheet;
- use Util\PHPExcel\Cell\DataType;
- use Util\PHPExcel\Cell\DefaultValueBinder;
- use Util\PHPExcel\CachedObjectStorage\CacheBase;
- class Cell
- {
- /**
- * Default range variable constant
- *
- * @var string
- */
- const DEFAULT_RANGE = 'A1:A1';
- /**
- * Value binder to use
- *
- * @var PHPExcel_Cell_IValueBinder
- */
- private static $valueBinder;
- /**
- * Value of the cell
- *
- * @var mixed
- */
- private $value;
- /**
- * Calculated value of the cell (used for caching)
- * This returns the value last calculated by MS Excel or whichever spreadsheet program was used to
- * create the original spreadsheet file.
- * Note that this value is not guaranteed to reflect the actual calculated value because it is
- * possible that auto-calculation was disabled in the original spreadsheet, and underlying data
- * values used by the formula have changed since it was last calculated.
- *
- * @var mixed
- */
- private $calculatedValue;
- /**
- * Type of the cell data
- *
- * @var string
- */
- private $dataType;
- /**
- * Parent worksheet
- *
- * @var PHPExcel_CachedObjectStorage_CacheBase
- */
- private $parent;
- /**
- * Index to cellXf
- *
- * @var int
- */
- private $xfIndex = 0;
- /**
- * Attributes of the formula
- *
- */
- private $formulaAttributes;
- /**
- * Send notification to the cache controller
- *
- * @return void
- **/
- public function notifyCacheController()
- {
- $this->parent->updateCacheData($this);
- return $this;
- }
- public function detach()
- {
- $this->parent = null;
- }
- public function attach(CacheBase $parent)
- {
- $this->parent = $parent;
- }
- /**
- * Create a new Cell
- *
- * @param mixed $pValue
- * @param string $pDataType
- * @param PHPExcel_Worksheet $pSheet
- * @throws PHPExcel_Exception
- */
- public function __construct($pValue = null, $pDataType = null, Worksheet $pSheet = null)
- {
- // Initialise cell value
- $this->value = $pValue;
- // Set worksheet cache
- $this->parent = $pSheet->getCellCacheController();
- // Set datatype?
- if ($pDataType !== null) {
- if ($pDataType == DataType::TYPE_STRING2) {
- $pDataType = DataType::TYPE_STRING;
- }
- $this->dataType = $pDataType;
- } elseif (!self::getValueBinder()->bindValue($this, $pValue)) {
- throw new \Exception("Value could not be bound to cell.");
- }
- }
- /**
- * Get cell coordinate column
- *
- * @return string
- */
- public function getColumn()
- {
- return $this->parent->getCurrentColumn();
- }
- /**
- * Get cell coordinate row
- *
- * @return int
- */
- public function getRow()
- {
- return $this->parent->getCurrentRow();
- }
- /**
- * Get cell coordinate
- *
- * @return string
- */
- public function getCoordinate()
- {
- return $this->parent->getCurrentAddress();
- }
- /**
- * Get cell value
- *
- * @return mixed
- */
- public function getValue()
- {
- return $this->value;
- }
- /**
- * Get cell value with formatting
- *
- * @return string
- */
- public function getFormattedValue()
- {
- return (string) PHPExcel_Style_NumberFormat::toFormattedString(
- $this->getCalculatedValue(),
- $this->getStyle()
- ->getNumberFormat()->getFormatCode()
- );
- }
- /**
- * Set cell value
- *
- * Sets the value for a cell, automatically determining the datatype using the value binder
- *
- * @param mixed $pValue Value
- * @return PHPExcel_Cell
- * @throws PHPExcel_Exception
- */
- public function setValue($pValue = null)
- {
- if (!self::getValueBinder()->bindValue($this, $pValue)) {
- throw new PHPExcel_Exception("Value could not be bound to cell.");
- }
- return $this;
- }
- /**
- * Set the value for a cell, with the explicit data type passed to the method (bypassing any use of the value binder)
- *
- * @param mixed $pValue Value
- * @param string $pDataType Explicit data type
- * @return PHPExcel_Cell
- * @throws
- */
- public function setValueExplicit($pValue = null, $pDataType = DataType::TYPE_STRING)
- {
- // set the value according to data type
- switch ($pDataType) {
- case DataType::TYPE_NULL:
- $this->value = $pValue;
- break;
- case DataType::TYPE_STRING2:
- $pDataType = DataType::TYPE_STRING;
- // no break
- case DataType::TYPE_STRING:
- // Synonym for string
- case DataType::TYPE_INLINE:
- // Rich text
- $this->value = DataType::checkString($pValue);
- break;
- case DataType::TYPE_NUMERIC:
- $this->value = (float) $pValue;
- break;
- case DataType::TYPE_FORMULA:
- $this->value = (string) $pValue;
- break;
- case DataType::TYPE_BOOL:
- $this->value = (bool) $pValue;
- break;
- case DataType::TYPE_ERROR:
- $this->value = DataType::checkErrorCode($pValue);
- break;
- default:
- throw new \Exception('Invalid datatype: ' . $pDataType);
- break;
- }
- // set the datatype
- $this->dataType = $pDataType;
- return $this->notifyCacheController();
- }
- /**
- * Get calculated cell value
- *
- * @deprecated Since version 1.7.8 for planned changes to cell for array formula handling
- *
- * @param boolean $resetLog Whether the calculation engine logger should be reset or not
- * @return mixed
- * @throws PHPExcel_Exception
- */
- public function getCalculatedValue($resetLog = true)
- {
- //echo 'Cell '.$this->getCoordinate().' value is a '.$this->dataType.' with a value of '.$this->getValue().PHP_EOL;
- if ($this->dataType == DataType::TYPE_FORMULA) {
- try {
- //echo 'Cell value for '.$this->getCoordinate().' is a formula: Calculating value'.PHP_EOL;
- $result = PHPExcel_Calculation::getInstance(
- $this->getWorksheet()->getParent()
- )->calculateCellValue($this, $resetLog);
- //echo $this->getCoordinate().' calculation result is '.$result.PHP_EOL;
- // We don't yet handle array returns
- if (is_array($result)) {
- while (is_array($result)) {
- $result = array_pop($result);
- }
- }
- } catch (PHPExcel_Exception $ex) {
- if (($ex->getMessage() === 'Unable to access External Workbook') && ($this->calculatedValue !== null)) {
- //echo 'Returning fallback value of '.$this->calculatedValue.' for cell '.$this->getCoordinate().PHP_EOL;
- return $this->calculatedValue; // Fallback for calculations referencing external files.
- }
- //echo 'Calculation Exception: '.$ex->getMessage().PHP_EOL;
- $result = '#N/A';
- throw new PHPExcel_Calculation_Exception(
- $this->getWorksheet()->getTitle().'!'.$this->getCoordinate().' -> '.$ex->getMessage()
- );
- }
- if ($result === '#Not Yet Implemented') {
- //echo 'Returning fallback value of '.$this->calculatedValue.' for cell '.$this->getCoordinate().PHP_EOL;
- return $this->calculatedValue; // Fallback if calculation engine does not support the formula.
- }
- //echo 'Returning calculated value of '.$result.' for cell '.$this->getCoordinate().PHP_EOL;
- return $result;
- } elseif ($this->value instanceof PHPExcel_RichText) {
- // echo 'Cell value for '.$this->getCoordinate().' is rich text: Returning data value of '.$this->value.'<br />';
- return $this->value->getPlainText();
- }
- // echo 'Cell value for '.$this->getCoordinate().' is not a formula: Returning data value of '.$this->value.'<br />';
- return $this->value;
- }
- /**
- * Set old calculated value (cached)
- *
- * @param mixed $pValue Value
- * @return PHPExcel_Cell
- */
- public function setCalculatedValue($pValue = null)
- {
- if ($pValue !== null) {
- $this->calculatedValue = (is_numeric($pValue)) ? (float) $pValue : $pValue;
- }
- return $this->notifyCacheController();
- }
- /**
- * Get old calculated value (cached)
- * This returns the value last calculated by MS Excel or whichever spreadsheet program was used to
- * create the original spreadsheet file.
- * Note that this value is not guaranteed to refelect the actual calculated value because it is
- * possible that auto-calculation was disabled in the original spreadsheet, and underlying data
- * values used by the formula have changed since it was last calculated.
- *
- * @return mixed
- */
- public function getOldCalculatedValue()
- {
- return $this->calculatedValue;
- }
- /**
- * Get cell data type
- *
- * @return string
- */
- public function getDataType()
- {
- return $this->dataType;
- }
- /**
- * Set cell data type
- *
- * @param string $pDataType
- * @return PHPExcel_Cell
- */
- public function setDataType($pDataType = DataType::TYPE_STRING)
- {
- if ($pDataType == DataType::TYPE_STRING2) {
- $pDataType = DataType::TYPE_STRING;
- }
- $this->dataType = $pDataType;
- return $this->notifyCacheController();
- }
- /**
- * Identify if the cell contains a formula
- *
- * @return boolean
- */
- public function isFormula()
- {
- return $this->dataType == DataType::TYPE_FORMULA;
- }
- /**
- * Does this cell contain Data validation rules?
- *
- * @return boolean
- * @throws PHPExcel_Exception
- */
- public function hasDataValidation()
- {
- if (!isset($this->parent)) {
- throw new PHPExcel_Exception('Cannot check for data validation when cell is not bound to a worksheet');
- }
- return $this->getWorksheet()->dataValidationExists($this->getCoordinate());
- }
- /**
- * Get Data validation rules
- *
- * @return PHPExcel_Cell_DataValidation
- * @throws PHPExcel_Exception
- */
- public function getDataValidation()
- {
- if (!isset($this->parent)) {
- throw new PHPExcel_Exception('Cannot get data validation for cell that is not bound to a worksheet');
- }
- return $this->getWorksheet()->getDataValidation($this->getCoordinate());
- }
- /**
- * Set Data validation rules
- *
- * @param PHPExcel_Cell_DataValidation $pDataValidation
- * @return PHPExcel_Cell
- * @throws PHPExcel_Exception
- */
- public function setDataValidation(PHPExcel_Cell_DataValidation $pDataValidation = null)
- {
- if (!isset($this->parent)) {
- throw new PHPExcel_Exception('Cannot set data validation for cell that is not bound to a worksheet');
- }
- $this->getWorksheet()->setDataValidation($this->getCoordinate(), $pDataValidation);
- return $this->notifyCacheController();
- }
- /**
- * Does this cell contain a Hyperlink?
- *
- * @return boolean
- * @throws PHPExcel_Exception
- */
- public function hasHyperlink()
- {
- if (!isset($this->parent)) {
- throw new PHPExcel_Exception('Cannot check for hyperlink when cell is not bound to a worksheet');
- }
- return $this->getWorksheet()->hyperlinkExists($this->getCoordinate());
- }
- /**
- * Get Hyperlink
- *
- * @return PHPExcel_Cell_Hyperlink
- * @throws PHPExcel_Exception
- */
- public function getHyperlink()
- {
- if (!isset($this->parent)) {
- throw new PHPExcel_Exception('Cannot get hyperlink for cell that is not bound to a worksheet');
- }
- return $this->getWorksheet()->getHyperlink($this->getCoordinate());
- }
- /**
- * Set Hyperlink
- *
- * @param PHPExcel_Cell_Hyperlink $pHyperlink
- * @return PHPExcel_Cell
- * @throws PHPExcel_Exception
- */
- public function setHyperlink(PHPExcel_Cell_Hyperlink $pHyperlink = null)
- {
- if (!isset($this->parent)) {
- throw new PHPExcel_Exception('Cannot set hyperlink for cell that is not bound to a worksheet');
- }
- $this->getWorksheet()->setHyperlink($this->getCoordinate(), $pHyperlink);
- return $this->notifyCacheController();
- }
- /**
- * Get parent worksheet
- *
- * @return PHPExcel_CachedObjectStorage_CacheBase
- */
- public function getParent()
- {
- return $this->parent;
- }
- /**
- * Get parent worksheet
- *
- * @return PHPExcel_Worksheet
- */
- public function getWorksheet()
- {
- return $this->parent->getParent();
- }
- /**
- * Is this cell in a merge range
- *
- * @return boolean
- */
- public function isInMergeRange()
- {
- return (boolean) $this->getMergeRange();
- }
- /**
- * Is this cell the master (top left cell) in a merge range (that holds the actual data value)
- *
- * @return boolean
- */
- public function isMergeRangeValueCell()
- {
- if ($mergeRange = $this->getMergeRange()) {
- $mergeRange = PHPExcel_Cell::splitRange($mergeRange);
- list($startCell) = $mergeRange[0];
- if ($this->getCoordinate() === $startCell) {
- return true;
- }
- }
- return false;
- }
- /**
- * If this cell is in a merge range, then return the range
- *
- * @return string
- */
- public function getMergeRange()
- {
- foreach ($this->getWorksheet()->getMergeCells() as $mergeRange) {
- if ($this->isInRange($mergeRange)) {
- return $mergeRange;
- }
- }
- return false;
- }
- /**
- * Get cell style
- *
- * @return PHPExcel_Style
- */
- public function getStyle()
- {
- return $this->getWorksheet()->getStyle($this->getCoordinate());
- }
- /**
- * Re-bind parent
- *
- * @param PHPExcel_Worksheet $parent
- * @return PHPExcel_Cell
- */
- public function rebindParent(PHPExcel_Worksheet $parent)
- {
- $this->parent = $parent->getCellCacheController();
- return $this->notifyCacheController();
- }
- /**
- * Is cell in a specific range?
- *
- * @param string $pRange Cell range (e.g. A1:A1)
- * @return boolean
- */
- public function isInRange($pRange = 'A1:A1')
- {
- list($rangeStart, $rangeEnd) = self::rangeBoundaries($pRange);
- // Translate properties
- $myColumn = self::columnIndexFromString($this->getColumn());
- $myRow = $this->getRow();
- // Verify if cell is in range
- return (($rangeStart[0] <= $myColumn) && ($rangeEnd[0] >= $myColumn) &&
- ($rangeStart[1] <= $myRow) && ($rangeEnd[1] >= $myRow)
- );
- }
- /**
- * Coordinate from string
- *
- * @param string $pCoordinateString
- * @return array Array containing column and row (indexes 0 and 1)
- * @throws PHPExcel_Exception
- */
- public static function coordinateFromString($pCoordinateString = 'A1')
- {
- if (preg_match("/^([$]?[A-Z]{1,3})([$]?\d{1,7})$/", $pCoordinateString, $matches)) {
- return array($matches[1],$matches[2]);
- } elseif ((strpos($pCoordinateString, ':') !== false) || (strpos($pCoordinateString, ',') !== false)) {
- throw new PHPExcel_Exception('Cell coordinate string can not be a range of cells');
- } elseif ($pCoordinateString == '') {
- throw new PHPExcel_Exception('Cell coordinate can not be zero-length string');
- }
- throw new PHPExcel_Exception('Invalid cell coordinate '.$pCoordinateString);
- }
- /**
- * Make string row, column or cell coordinate absolute
- *
- * @param string $pCoordinateString e.g. 'A' or '1' or 'A1'
- * Note that this value can be a row or column reference as well as a cell reference
- * @return string Absolute coordinate e.g. '$A' or '$1' or '$A$1'
- * @throws PHPExcel_Exception
- */
- public static function absoluteReference($pCoordinateString = 'A1')
- {
- if (strpos($pCoordinateString, ':') === false && strpos($pCoordinateString, ',') === false) {
- // Split out any worksheet name from the reference
- $worksheet = '';
- $cellAddress = explode('!', $pCoordinateString);
- if (count($cellAddress) > 1) {
- list($worksheet, $pCoordinateString) = $cellAddress;
- }
- if ($worksheet > '') {
- $worksheet .= '!';
- }
- // Create absolute coordinate
- if (ctype_digit($pCoordinateString)) {
- return $worksheet . '$' . $pCoordinateString;
- } elseif (ctype_alpha($pCoordinateString)) {
- return $worksheet . '$' . strtoupper($pCoordinateString);
- }
- return $worksheet . self::absoluteCoordinate($pCoordinateString);
- }
- throw new PHPExcel_Exception('Cell coordinate string can not be a range of cells');
- }
- /**
- * Make string coordinate absolute
- *
- * @param string $pCoordinateString e.g. 'A1'
- * @return string Absolute coordinate e.g. '$A$1'
- * @throws PHPExcel_Exception
- */
- public static function absoluteCoordinate($pCoordinateString = 'A1')
- {
- if (strpos($pCoordinateString, ':') === false && strpos($pCoordinateString, ',') === false) {
- // Split out any worksheet name from the coordinate
- $worksheet = '';
- $cellAddress = explode('!', $pCoordinateString);
- if (count($cellAddress) > 1) {
- list($worksheet, $pCoordinateString) = $cellAddress;
- }
- if ($worksheet > '') {
- $worksheet .= '!';
- }
- // Create absolute coordinate
- list($column, $row) = self::coordinateFromString($pCoordinateString);
- $column = ltrim($column, '$');
- $row = ltrim($row, '$');
- return $worksheet . '$' . $column . '$' . $row;
- }
- throw new PHPExcel_Exception('Cell coordinate string can not be a range of cells');
- }
- /**
- * Split range into coordinate strings
- *
- * @param string $pRange e.g. 'B4:D9' or 'B4:D9,H2:O11' or 'B4'
- * @return array Array containg one or more arrays containing one or two coordinate strings
- * e.g. array('B4','D9') or array(array('B4','D9'),array('H2','O11'))
- * or array('B4')
- */
- public static function splitRange($pRange = 'A1:A1')
- {
- // Ensure $pRange is a valid range
- if (empty($pRange)) {
- $pRange = self::DEFAULT_RANGE;
- }
- $exploded = explode(',', $pRange);
- $counter = count($exploded);
- for ($i = 0; $i < $counter; ++$i) {
- $exploded[$i] = explode(':', $exploded[$i]);
- }
- return $exploded;
- }
- /**
- * Build range from coordinate strings
- *
- * @param array $pRange Array containg one or more arrays containing one or two coordinate strings
- * @return string String representation of $pRange
- * @throws PHPExcel_Exception
- */
- public static function buildRange($pRange)
- {
- // Verify range
- if (!is_array($pRange) || empty($pRange) || !is_array($pRange[0])) {
- throw new PHPExcel_Exception('Range does not contain any information');
- }
- // Build range
- $imploded = array();
- $counter = count($pRange);
- for ($i = 0; $i < $counter; ++$i) {
- $pRange[$i] = implode(':', $pRange[$i]);
- }
- $imploded = implode(',', $pRange);
- return $imploded;
- }
- /**
- * Calculate range boundaries
- *
- * @param string $pRange Cell range (e.g. A1:A1)
- * @return array Range coordinates array(Start Cell, End Cell)
- * where Start Cell and End Cell are arrays (Column Number, Row Number)
- */
- public static function rangeBoundaries($pRange = 'A1:A1')
- {
- // Ensure $pRange is a valid range
- if (empty($pRange)) {
- $pRange = self::DEFAULT_RANGE;
- }
- // Uppercase coordinate
- $pRange = strtoupper($pRange);
- // Extract range
- if (strpos($pRange, ':') === false) {
- $rangeA = $rangeB = $pRange;
- } else {
- list($rangeA, $rangeB) = explode(':', $pRange);
- }
- // Calculate range outer borders
- $rangeStart = self::coordinateFromString($rangeA);
- $rangeEnd = self::coordinateFromString($rangeB);
- // Translate column into index
- $rangeStart[0] = self::columnIndexFromString($rangeStart[0]);
- $rangeEnd[0] = self::columnIndexFromString($rangeEnd[0]);
- return array($rangeStart, $rangeEnd);
- }
- /**
- * Calculate range dimension
- *
- * @param string $pRange Cell range (e.g. A1:A1)
- * @return array Range dimension (width, height)
- */
- public static function rangeDimension($pRange = 'A1:A1')
- {
- // Calculate range outer borders
- list($rangeStart, $rangeEnd) = self::rangeBoundaries($pRange);
- return array( ($rangeEnd[0] - $rangeStart[0] + 1), ($rangeEnd[1] - $rangeStart[1] + 1) );
- }
- /**
- * Calculate range boundaries
- *
- * @param string $pRange Cell range (e.g. A1:A1)
- * @return array Range coordinates array(Start Cell, End Cell)
- * where Start Cell and End Cell are arrays (Column ID, Row Number)
- */
- public static function getRangeBoundaries($pRange = 'A1:A1')
- {
- // Ensure $pRange is a valid range
- if (empty($pRange)) {
- $pRange = self::DEFAULT_RANGE;
- }
- // Uppercase coordinate
- $pRange = strtoupper($pRange);
- // Extract range
- if (strpos($pRange, ':') === false) {
- $rangeA = $rangeB = $pRange;
- } else {
- list($rangeA, $rangeB) = explode(':', $pRange);
- }
- return array( self::coordinateFromString($rangeA), self::coordinateFromString($rangeB));
- }
- /**
- * Column index from string
- *
- * @param string $pString
- * @return int Column index (base 1 !!!)
- */
- public static function columnIndexFromString($pString = 'A')
- {
- // Using a lookup cache adds a slight memory overhead, but boosts speed
- // caching using a static within the method is faster than a class static,
- // though it's additional memory overhead
- static $_indexCache = array();
- if (isset($_indexCache[$pString])) {
- return $_indexCache[$pString];
- }
- // It's surprising how costly the strtoupper() and ord() calls actually are, so we use a lookup array rather than use ord()
- // and make it case insensitive to get rid of the strtoupper() as well. Because it's a static, there's no significant
- // memory overhead either
- static $_columnLookup = array(
- 'A' => 1, 'B' => 2, 'C' => 3, 'D' => 4, 'E' => 5, 'F' => 6, 'G' => 7, 'H' => 8, 'I' => 9, 'J' => 10, 'K' => 11, 'L' => 12, 'M' => 13,
- 'N' => 14, 'O' => 15, 'P' => 16, 'Q' => 17, 'R' => 18, 'S' => 19, 'T' => 20, 'U' => 21, 'V' => 22, 'W' => 23, 'X' => 24, 'Y' => 25, 'Z' => 26,
- 'a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5, 'f' => 6, 'g' => 7, 'h' => 8, 'i' => 9, 'j' => 10, 'k' => 11, 'l' => 12, 'm' => 13,
- 'n' => 14, 'o' => 15, 'p' => 16, 'q' => 17, 'r' => 18, 's' => 19, 't' => 20, 'u' => 21, 'v' => 22, 'w' => 23, 'x' => 24, 'y' => 25, 'z' => 26
- );
- // We also use the language construct isset() rather than the more costly strlen() function to match the length of $pString
- // for improved performance
- if (isset($pString{0})) {
- if (!isset($pString{1})) {
- $_indexCache[$pString] = $_columnLookup[$pString];
- return $_indexCache[$pString];
- } elseif (!isset($pString{2})) {
- $_indexCache[$pString] = $_columnLookup[$pString{0}] * 26 + $_columnLookup[$pString{1}];
- return $_indexCache[$pString];
- } elseif (!isset($pString{3})) {
- $_indexCache[$pString] = $_columnLookup[$pString{0}] * 676 + $_columnLookup[$pString{1}] * 26 + $_columnLookup[$pString{2}];
- return $_indexCache[$pString];
- }
- }
- throw new PHPExcel_Exception("Column string index can not be " . ((isset($pString{0})) ? "longer than 3 characters" : "empty"));
- }
- /**
- * String from columnindex
- *
- * @param int $pColumnIndex Column index (base 0 !!!)
- * @return string
- */
- public static function stringFromColumnIndex($pColumnIndex = 0)
- {
- // Using a lookup cache adds a slight memory overhead, but boosts speed
- // caching using a static within the method is faster than a class static,
- // though it's additional memory overhead
- static $_indexCache = array();
- if (!isset($_indexCache[$pColumnIndex])) {
- // Determine column string
- if ($pColumnIndex < 26) {
- $_indexCache[$pColumnIndex] = chr(65 + $pColumnIndex);
- } elseif ($pColumnIndex < 702) {
- $_indexCache[$pColumnIndex] = chr(64 + ($pColumnIndex / 26)) .
- chr(65 + $pColumnIndex % 26);
- } else {
- $_indexCache[$pColumnIndex] = chr(64 + (($pColumnIndex - 26) / 676)) .
- chr(65 + ((($pColumnIndex - 26) % 676) / 26)) .
- chr(65 + $pColumnIndex % 26);
- }
- }
- return $_indexCache[$pColumnIndex];
- }
- /**
- * Extract all cell references in range
- *
- * @param string $pRange Range (e.g. A1 or A1:C10 or A1:E10 A20:E25)
- * @return array Array containing single cell references
- */
- public static function extractAllCellReferencesInRange($pRange = 'A1')
- {
- // Returnvalue
- $returnValue = array();
- // Explode spaces
- $cellBlocks = explode(' ', str_replace('$', '', strtoupper($pRange)));
- foreach ($cellBlocks as $cellBlock) {
- // Single cell?
- if (strpos($cellBlock, ':') === false && strpos($cellBlock, ',') === false) {
- $returnValue[] = $cellBlock;
- continue;
- }
- // Range...
- $ranges = self::splitRange($cellBlock);
- foreach ($ranges as $range) {
- // Single cell?
- if (!isset($range[1])) {
- $returnValue[] = $range[0];
- continue;
- }
- // Range...
- list($rangeStart, $rangeEnd) = $range;
- sscanf($rangeStart, '%[A-Z]%d', $startCol, $startRow);
- sscanf($rangeEnd, '%[A-Z]%d', $endCol, $endRow);
- ++$endCol;
- // Current data
- $currentCol = $startCol;
- $currentRow = $startRow;
- // Loop cells
- while ($currentCol != $endCol) {
- while ($currentRow <= $endRow) {
- $returnValue[] = $currentCol.$currentRow;
- ++$currentRow;
- }
- ++$currentCol;
- $currentRow = $startRow;
- }
- }
- }
- // Sort the result by column and row
- $sortKeys = array();
- foreach (array_unique($returnValue) as $coord) {
- sscanf($coord, '%[A-Z]%d', $column, $row);
- $sortKeys[sprintf('%3s%09d', $column, $row)] = $coord;
- }
- ksort($sortKeys);
- // Return value
- return array_values($sortKeys);
- }
- /**
- * Compare 2 cells
- *
- * @param PHPExcel_Cell $a Cell a
- * @param PHPExcel_Cell $b Cell b
- * @return int Result of comparison (always -1 or 1, never zero!)
- */
- public static function compareCells(PHPExcel_Cell $a, PHPExcel_Cell $b)
- {
- if ($a->getRow() < $b->getRow()) {
- return -1;
- } elseif ($a->getRow() > $b->getRow()) {
- return 1;
- } elseif (self::columnIndexFromString($a->getColumn()) < self::columnIndexFromString($b->getColumn())) {
- return -1;
- } else {
- return 1;
- }
- }
- /**
- * Get value binder to use
- *
- * @return PHPExcel_Cell_IValueBinder
- */
- public static function getValueBinder()
- {
- if (self::$valueBinder === null) {
- self::$valueBinder = new DefaultValueBinder();
- }
- return self::$valueBinder;
- }
- /**
- * Set value binder to use
- *
- * @param PHPExcel_Cell_IValueBinder $binder
- * @throws PHPExcel_Exception
- */
- public static function setValueBinder(PHPExcel_Cell_IValueBinder $binder = null)
- {
- if ($binder === null) {
- throw new PHPExcel_Exception("A PHPExcel_Cell_IValueBinder is required for PHPExcel to function correctly.");
- }
- self::$valueBinder = $binder;
- }
- /**
- * Implement PHP __clone to create a deep clone, not just a shallow copy.
- */
- public function __clone()
- {
- $vars = get_object_vars($this);
- foreach ($vars as $key => $value) {
- if ((is_object($value)) && ($key != 'parent')) {
- $this->$key = clone $value;
- } else {
- $this->$key = $value;
- }
- }
- }
- /**
- * Get index to cellXf
- *
- * @return int
- */
- public function getXfIndex()
- {
- return $this->xfIndex;
- }
- /**
- * Set index to cellXf
- *
- * @param int $pValue
- * @return PHPExcel_Cell
- */
- public function setXfIndex($pValue = 0)
- {
- $this->xfIndex = $pValue;
- return $this->notifyCacheController();
- }
- /**
- * @deprecated Since version 1.7.8 for planned changes to cell for array formula handling
- */
- public function setFormulaAttributes($pAttributes)
- {
- $this->formulaAttributes = $pAttributes;
- return $this;
- }
- /**
- * @deprecated Since version 1.7.8 for planned changes to cell for array formula handling
- */
- public function getFormulaAttributes()
- {
- return $this->formulaAttributes;
- }
- /**
- * Convert to string
- *
- * @return string
- */
- public function __toString()
- {
- return (string) $this->getValue();
- }
- }
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