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<?php
namespace PhpOffice\PhpSpreadsheet\Worksheet;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Calculation\DateTimeExcel;
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
use PhpOffice\PhpSpreadsheet\Shared\Date;
class AutoFilter
{
/**
* Autofilter Worksheet.
*
* @var null|Worksheet
*/
private $workSheet;
/**
* Autofilter Range.
*
* @var string
*/
private $range = '';
/**
* Autofilter Column Ruleset.
*
* @var AutoFilter\Column[]
*/
private $columns = [];
/**
* Create a new AutoFilter.
*
* @param string $pRange Cell range (i.e. A1:E10)
* @param Worksheet $pSheet
*/
public function __construct($pRange = '', ?Worksheet $pSheet = null)
{
$this->range = $pRange;
$this->workSheet = $pSheet;
}
/**
* Get AutoFilter Parent Worksheet.
*
* @return null|Worksheet
*/
public function getParent()
{
return $this->workSheet;
}
/**
* Set AutoFilter Parent Worksheet.
*
* @param Worksheet $pSheet
*
* @return $this
*/
public function setParent(?Worksheet $pSheet = null)
{
$this->workSheet = $pSheet;
return $this;
}
/**
* Get AutoFilter Range.
*
* @return string
*/
public function getRange()
{
return $this->range;
}
/**
* Set AutoFilter Range.
*
* @param string $pRange Cell range (i.e. A1:E10)
*
* @return $this
*/
public function setRange($pRange)
{
// extract coordinate
[$worksheet, $pRange] = Worksheet::extractSheetTitle($pRange, true);
if (strpos($pRange, ':') !== false) {
$this->range = $pRange;
} elseif (empty($pRange)) {
$this->range = '';
} else {
throw new PhpSpreadsheetException('Autofilter must be set on a range of cells.');
}
if (empty($pRange)) {
// Discard all column rules
$this->columns = [];
} else {
// Discard any column rules that are no longer valid within this range
[$rangeStart, $rangeEnd] = Coordinate::rangeBoundaries($this->range);
foreach ($this->columns as $key => $value) {
$colIndex = Coordinate::columnIndexFromString($key);
if (($rangeStart[0] > $colIndex) || ($rangeEnd[0] < $colIndex)) {
unset($this->columns[$key]);
}
}
}
return $this;
}
/**
* Get all AutoFilter Columns.
*
* @return AutoFilter\Column[]
*/
public function getColumns()
{
return $this->columns;
}
/**
* Validate that the specified column is in the AutoFilter range.
*
* @param string $column Column name (e.g. A)
*
* @return int The column offset within the autofilter range
*/
public function testColumnInRange($column)
{
if (empty($this->range)) {
throw new PhpSpreadsheetException('No autofilter range is defined.');
}
$columnIndex = Coordinate::columnIndexFromString($column);
[$rangeStart, $rangeEnd] = Coordinate::rangeBoundaries($this->range);
if (($rangeStart[0] > $columnIndex) || ($rangeEnd[0] < $columnIndex)) {
throw new PhpSpreadsheetException('Column is outside of current autofilter range.');
}
return $columnIndex - $rangeStart[0];
}
/**
* Get a specified AutoFilter Column Offset within the defined AutoFilter range.
*
* @param string $pColumn Column name (e.g. A)
*
* @return int The offset of the specified column within the autofilter range
*/
public function getColumnOffset($pColumn)
{
return $this->testColumnInRange($pColumn);
}
/**
* Get a specified AutoFilter Column.
*
* @param string $pColumn Column name (e.g. A)
*
* @return AutoFilter\Column
*/
public function getColumn($pColumn)
{
$this->testColumnInRange($pColumn);
if (!isset($this->columns[$pColumn])) {
$this->columns[$pColumn] = new AutoFilter\Column($pColumn, $this);
}
return $this->columns[$pColumn];
}
/**
* Get a specified AutoFilter Column by it's offset.
*
* @param int $pColumnOffset Column offset within range (starting from 0)
*
* @return AutoFilter\Column
*/
public function getColumnByOffset($pColumnOffset)
{
[$rangeStart, $rangeEnd] = Coordinate::rangeBoundaries($this->range);
$pColumn = Coordinate::stringFromColumnIndex($rangeStart[0] + $pColumnOffset);
return $this->getColumn($pColumn);
}
/**
* Set AutoFilter.
*
* @param AutoFilter\Column|string $pColumn
* A simple string containing a Column ID like 'A' is permitted
*
* @return $this
*/
public function setColumn($pColumn)
{
if ((is_string($pColumn)) && (!empty($pColumn))) {
$column = $pColumn;
} elseif (is_object($pColumn) && ($pColumn instanceof AutoFilter\Column)) {
$column = $pColumn->getColumnIndex();
} else {
throw new PhpSpreadsheetException('Column is not within the autofilter range.');
}
$this->testColumnInRange($column);
if (is_string($pColumn)) {
$this->columns[$pColumn] = new AutoFilter\Column($pColumn, $this);
} elseif (is_object($pColumn) && ($pColumn instanceof AutoFilter\Column)) {
$pColumn->setParent($this);
$this->columns[$column] = $pColumn;
}
ksort($this->columns);
return $this;
}
/**
* Clear a specified AutoFilter Column.
*
* @param string $pColumn Column name (e.g. A)
*
* @return $this
*/
public function clearColumn($pColumn)
{
$this->testColumnInRange($pColumn);
if (isset($this->columns[$pColumn])) {
unset($this->columns[$pColumn]);
}
return $this;
}
/**
* Shift an AutoFilter Column Rule to a different column.
*
* Note: This method bypasses validation of the destination column to ensure it is within this AutoFilter range.
* Nor does it verify whether any column rule already exists at $toColumn, but will simply override any existing value.
* Use with caution.
*
* @param string $fromColumn Column name (e.g. A)
* @param string $toColumn Column name (e.g. B)
*
* @return $this
*/
public function shiftColumn($fromColumn, $toColumn)
{
$fromColumn = strtoupper($fromColumn);
$toColumn = strtoupper($toColumn);
if (($fromColumn !== null) && (isset($this->columns[$fromColumn])) && ($toColumn !== null)) {
$this->columns[$fromColumn]->setParent();
$this->columns[$fromColumn]->setColumnIndex($toColumn);
$this->columns[$toColumn] = $this->columns[$fromColumn];
$this->columns[$toColumn]->setParent($this);
unset($this->columns[$fromColumn]);
ksort($this->columns);
}
return $this;
}
/**
* Test if cell value is in the defined set of values.
*
* @param mixed $cellValue
* @param mixed[] $dataSet
*
* @return bool
*/
private static function filterTestInSimpleDataSet($cellValue, $dataSet)
{
$dataSetValues = $dataSet['filterValues'];
$blanks = $dataSet['blanks'];
if (($cellValue == '') || ($cellValue === null)) {
return $blanks;
}
return in_array($cellValue, $dataSetValues);
}
/**
* Test if cell value is in the defined set of Excel date values.
*
* @param mixed $cellValue
* @param mixed[] $dataSet
*
* @return bool
*/
private static function filterTestInDateGroupSet($cellValue, $dataSet)
{
$dateSet = $dataSet['filterValues'];
$blanks = $dataSet['blanks'];
if (($cellValue == '') || ($cellValue === null)) {
return $blanks;
}
if (is_numeric($cellValue)) {
$dateValue = Date::excelToTimestamp($cellValue);
if ($cellValue < 1) {
// Just the time part
$dtVal = date('His', $dateValue);
$dateSet = $dateSet['time'];
} elseif ($cellValue == floor($cellValue)) {
// Just the date part
$dtVal = date('Ymd', $dateValue);
$dateSet = $dateSet['date'];
} else {
// date and time parts
$dtVal = date('YmdHis', $dateValue);
$dateSet = $dateSet['dateTime'];
}
foreach ($dateSet as $dateValue) {
// Use of substr to extract value at the appropriate group level
if (substr($dtVal, 0, strlen($dateValue)) == $dateValue) {
return true;
}
}
}
return false;
}
/**
* Test if cell value is within a set of values defined by a ruleset.
*
* @param mixed $cellValue
* @param mixed[] $ruleSet
*
* @return bool
*/
private static function filterTestInCustomDataSet($cellValue, $ruleSet)
{
$dataSet = $ruleSet['filterRules'];
$join = $ruleSet['join'];
$customRuleForBlanks = $ruleSet['customRuleForBlanks'] ?? false;
if (!$customRuleForBlanks) {
// Blank cells are always ignored, so return a FALSE
if (($cellValue == '') || ($cellValue === null)) {
return false;
}
}
$returnVal = ($join == AutoFilter\Column::AUTOFILTER_COLUMN_JOIN_AND);
foreach ($dataSet as $rule) {
$retVal = false;
if (is_numeric($rule['value'])) {
// Numeric values are tested using the appropriate operator
switch ($rule['operator']) {
case AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_EQUAL:
$retVal = ($cellValue == $rule['value']);
break;
case AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_NOTEQUAL:
$retVal = ($cellValue != $rule['value']);
break;
case AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_GREATERTHAN:
$retVal = ($cellValue > $rule['value']);
break;
case AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_GREATERTHANOREQUAL:
$retVal = ($cellValue >= $rule['value']);
break;
case AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_LESSTHAN:
$retVal = ($cellValue < $rule['value']);
break;
case AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_LESSTHANOREQUAL:
$retVal = ($cellValue <= $rule['value']);
break;
}
} elseif ($rule['value'] == '') {
switch ($rule['operator']) {
case AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_EQUAL:
$retVal = (($cellValue == '') || ($cellValue === null));
break;
case AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_NOTEQUAL:
$retVal = (($cellValue != '') && ($cellValue !== null));
break;
default:
$retVal = true;
break;
}
} else {
// String values are always tested for equality, factoring in for wildcards (hence a regexp test)
$retVal = preg_match('/^' . $rule['value'] . '$/i', $cellValue);
}
// If there are multiple conditions, then we need to test both using the appropriate join operator
switch ($join) {
case AutoFilter\Column::AUTOFILTER_COLUMN_JOIN_OR:
$returnVal = $returnVal || $retVal;
// Break as soon as we have a TRUE match for OR joins,
// to avoid unnecessary additional code execution
if ($returnVal) {
return $returnVal;
}
break;
case AutoFilter\Column::AUTOFILTER_COLUMN_JOIN_AND:
$returnVal = $returnVal && $retVal;
break;
}
}
return $returnVal;
}
/**
* Test if cell date value is matches a set of values defined by a set of months.
*
* @param mixed $cellValue
* @param mixed[] $monthSet
*
* @return bool
*/
private static function filterTestInPeriodDateSet($cellValue, $monthSet)
{
// Blank cells are always ignored, so return a FALSE
if (($cellValue == '') || ($cellValue === null)) {
return false;
}
if (is_numeric($cellValue)) {
$dateValue = date('m', Date::excelToTimestamp($cellValue));
if (in_array($dateValue, $monthSet)) {
return true;
}
}
return false;
}
/**
* Search/Replace arrays to convert Excel wildcard syntax to a regexp syntax for preg_matching.
*
* @var array
*/
private static $fromReplace = ['\*', '\?', '~~', '~.*', '~.?'];
private static $toReplace = ['.*', '.', '~', '\*', '\?'];
/**
* Convert a dynamic rule daterange to a custom filter range expression for ease of calculation.
*
* @param string $dynamicRuleType
* @param AutoFilter\Column $filterColumn
*
* @return mixed[]
*/
private function dynamicFilterDateRange($dynamicRuleType, &$filterColumn)
{
$rDateType = Functions::getReturnDateType();
Functions::setReturnDateType(Functions::RETURNDATE_PHP_NUMERIC);
$val = $maxVal = null;
$ruleValues = [];
$baseDate = DateTimeExcel\Current::now();
// Calculate start/end dates for the required date range based on current date
switch ($dynamicRuleType) {
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_LASTWEEK:
$baseDate = strtotime('-7 days', $baseDate);
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_NEXTWEEK:
$baseDate = strtotime('-7 days', $baseDate);
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_LASTMONTH:
$baseDate = strtotime('-1 month', gmmktime(0, 0, 0, 1, date('m', $baseDate), date('Y', $baseDate)));
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_NEXTMONTH:
$baseDate = strtotime('+1 month', gmmktime(0, 0, 0, 1, date('m', $baseDate), date('Y', $baseDate)));
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_LASTQUARTER:
$baseDate = strtotime('-3 month', gmmktime(0, 0, 0, 1, date('m', $baseDate), date('Y', $baseDate)));
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_NEXTQUARTER:
$baseDate = strtotime('+3 month', gmmktime(0, 0, 0, 1, date('m', $baseDate), date('Y', $baseDate)));
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_LASTYEAR:
$baseDate = strtotime('-1 year', gmmktime(0, 0, 0, 1, date('m', $baseDate), date('Y', $baseDate)));
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_NEXTYEAR:
$baseDate = strtotime('+1 year', gmmktime(0, 0, 0, 1, date('m', $baseDate), date('Y', $baseDate)));
break;
}
switch ($dynamicRuleType) {
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_TODAY:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_YESTERDAY:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_TOMORROW:
$maxVal = (int) Date::PHPtoExcel(strtotime('+1 day', $baseDate));
$val = (int) Date::PHPToExcel($baseDate);
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_YEARTODATE:
$maxVal = (int) Date::PHPtoExcel(strtotime('+1 day', $baseDate));
$val = (int) Date::PHPToExcel(gmmktime(0, 0, 0, 1, 1, date('Y', $baseDate)));
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_THISYEAR:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_LASTYEAR:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_NEXTYEAR:
$maxVal = (int) Date::PHPToExcel(gmmktime(0, 0, 0, 31, 12, date('Y', $baseDate)));
++$maxVal;
$val = (int) Date::PHPToExcel(gmmktime(0, 0, 0, 1, 1, date('Y', $baseDate)));
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_THISQUARTER:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_LASTQUARTER:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_NEXTQUARTER:
$thisMonth = date('m', $baseDate);
$thisQuarter = floor(--$thisMonth / 3);
$maxVal = (int) Date::PHPtoExcel(gmmktime(0, 0, 0, date('t', $baseDate), (1 + $thisQuarter) * 3, date('Y', $baseDate)));
++$maxVal;
$val = (int) Date::PHPToExcel(gmmktime(0, 0, 0, 1, 1 + $thisQuarter * 3, date('Y', $baseDate)));
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_THISMONTH:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_LASTMONTH:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_NEXTMONTH:
$maxVal = (int) Date::PHPtoExcel(gmmktime(0, 0, 0, date('t', $baseDate), date('m', $baseDate), date('Y', $baseDate)));
++$maxVal;
$val = (int) Date::PHPToExcel(gmmktime(0, 0, 0, 1, date('m', $baseDate), date('Y', $baseDate)));
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_THISWEEK:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_LASTWEEK:
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_NEXTWEEK:
$dayOfWeek = date('w', $baseDate);
$val = (int) Date::PHPToExcel($baseDate) - $dayOfWeek;
$maxVal = $val + 7;
break;
}
switch ($dynamicRuleType) {
// Adjust Today dates for Yesterday and Tomorrow
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_YESTERDAY:
--$maxVal;
--$val;
break;
case AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_TOMORROW:
++$maxVal;
++$val;
break;
}
// Set the filter column rule attributes ready for writing
$filterColumn->setAttributes(['val' => $val, 'maxVal' => $maxVal]);
// Set the rules for identifying rows for hide/show
$ruleValues[] = ['operator' => AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_GREATERTHANOREQUAL, 'value' => $val];
$ruleValues[] = ['operator' => AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_LESSTHAN, 'value' => $maxVal];
Functions::setReturnDateType($rDateType);
return ['method' => 'filterTestInCustomDataSet', 'arguments' => ['filterRules' => $ruleValues, 'join' => AutoFilter\Column::AUTOFILTER_COLUMN_JOIN_AND]];
}
private function calculateTopTenValue($columnID, $startRow, $endRow, $ruleType, $ruleValue)
{
$range = $columnID . $startRow . ':' . $columnID . $endRow;
$dataValues = Functions::flattenArray($this->workSheet->rangeToArray($range, null, true, false));
$dataValues = array_filter($dataValues);
if ($ruleType == AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_TOP) {
rsort($dataValues);
} else {
sort($dataValues);
}
$slice = array_slice($dataValues, 0, $ruleValue);
return array_pop($slice);
}
/**
* Apply the AutoFilter rules to the AutoFilter Range.
*
* @return $this
*/
public function showHideRows()
{
[$rangeStart, $rangeEnd] = Coordinate::rangeBoundaries($this->range);
// The heading row should always be visible
$this->workSheet->getRowDimension($rangeStart[1])->setVisible(true);
$columnFilterTests = [];
foreach ($this->columns as $columnID => $filterColumn) {
$rules = $filterColumn->getRules();
switch ($filterColumn->getFilterType()) {
case AutoFilter\Column::AUTOFILTER_FILTERTYPE_FILTER:
$ruleType = null;
$ruleValues = [];
// Build a list of the filter value selections
foreach ($rules as $rule) {
$ruleType = $rule->getRuleType();
$ruleValues[] = $rule->getValue();
}
// Test if we want to include blanks in our filter criteria
$blanks = false;
$ruleDataSet = array_filter($ruleValues);
if (count($ruleValues) != count($ruleDataSet)) {
$blanks = true;
}
if ($ruleType == AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_FILTER) {
// Filter on absolute values
$columnFilterTests[$columnID] = [
'method' => 'filterTestInSimpleDataSet',
'arguments' => ['filterValues' => $ruleDataSet, 'blanks' => $blanks],
];
} else {
// Filter on date group values
$arguments = [
'date' => [],
'time' => [],
'dateTime' => [],
];
foreach ($ruleDataSet as $ruleValue) {
$date = $time = '';
if (
(isset($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_YEAR])) &&
($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_YEAR] !== '')
) {
$date .= sprintf('%04d', $ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_YEAR]);
}
if (
(isset($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_MONTH])) &&
($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_MONTH] != '')
) {
$date .= sprintf('%02d', $ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_MONTH]);
}
if (
(isset($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_DAY])) &&
($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_DAY] !== '')
) {
$date .= sprintf('%02d', $ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_DAY]);
}
if (
(isset($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_HOUR])) &&
($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_HOUR] !== '')
) {
$time .= sprintf('%02d', $ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_HOUR]);
}
if (
(isset($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_MINUTE])) &&
($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_MINUTE] !== '')
) {
$time .= sprintf('%02d', $ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_MINUTE]);
}
if (
(isset($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_SECOND])) &&
($ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_SECOND] !== '')
) {
$time .= sprintf('%02d', $ruleValue[AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DATEGROUP_SECOND]);
}
$dateTime = $date . $time;
$arguments['date'][] = $date;
$arguments['time'][] = $time;
$arguments['dateTime'][] = $dateTime;
}
// Remove empty elements
$arguments['date'] = array_filter($arguments['date']);
$arguments['time'] = array_filter($arguments['time']);
$arguments['dateTime'] = array_filter($arguments['dateTime']);
$columnFilterTests[$columnID] = [
'method' => 'filterTestInDateGroupSet',
'arguments' => ['filterValues' => $arguments, 'blanks' => $blanks],
];
}
break;
case AutoFilter\Column::AUTOFILTER_FILTERTYPE_CUSTOMFILTER:
$customRuleForBlanks = false;
$ruleValues = [];
// Build a list of the filter value selections
foreach ($rules as $rule) {
$ruleValue = $rule->getValue();
if (!is_numeric($ruleValue)) {
// Convert to a regexp allowing for regexp reserved characters, wildcards and escaped wildcards
$ruleValue = preg_quote($ruleValue);
$ruleValue = str_replace(self::$fromReplace, self::$toReplace, $ruleValue);
if (trim($ruleValue) == '') {
$customRuleForBlanks = true;
$ruleValue = trim($ruleValue);
}
}
$ruleValues[] = ['operator' => $rule->getOperator(), 'value' => $ruleValue];
}
$join = $filterColumn->getJoin();
$columnFilterTests[$columnID] = [
'method' => 'filterTestInCustomDataSet',
'arguments' => ['filterRules' => $ruleValues, 'join' => $join, 'customRuleForBlanks' => $customRuleForBlanks],
];
break;
case AutoFilter\Column::AUTOFILTER_FILTERTYPE_DYNAMICFILTER:
$ruleValues = [];
foreach ($rules as $rule) {
// We should only ever have one Dynamic Filter Rule anyway
$dynamicRuleType = $rule->getGrouping();
if (
($dynamicRuleType == AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_ABOVEAVERAGE) ||
($dynamicRuleType == AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_BELOWAVERAGE)
) {
// Number (Average) based
// Calculate the average
$averageFormula = '=AVERAGE(' . $columnID . ($rangeStart[1] + 1) . ':' . $columnID . $rangeEnd[1] . ')';
$average = Calculation::getInstance()->calculateFormula($averageFormula, null, $this->workSheet->getCell('A1'));
// Set above/below rule based on greaterThan or LessTan
$operator = ($dynamicRuleType === AutoFilter\Column\Rule::AUTOFILTER_RULETYPE_DYNAMIC_ABOVEAVERAGE)
? AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_GREATERTHAN
: AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_LESSTHAN;
$ruleValues[] = [
'operator' => $operator,
'value' => $average,
];
$columnFilterTests[$columnID] = [
'method' => 'filterTestInCustomDataSet',
'arguments' => ['filterRules' => $ruleValues, 'join' => AutoFilter\Column::AUTOFILTER_COLUMN_JOIN_OR],
];
} else {
// Date based
if ($dynamicRuleType[0] == 'M' || $dynamicRuleType[0] == 'Q') {
$periodType = '';
$period = 0;
// Month or Quarter
sscanf($dynamicRuleType, '%[A-Z]%d', $periodType, $period);
if ($periodType == 'M') {
$ruleValues = [$period];
} else {
--$period;
$periodEnd = (1 + $period) * 3;
$periodStart = 1 + $period * 3;
$ruleValues = range($periodStart, $periodEnd);
}
$columnFilterTests[$columnID] = [
'method' => 'filterTestInPeriodDateSet',
'arguments' => $ruleValues,
];
$filterColumn->setAttributes([]);
} else {
// Date Range
$columnFilterTests[$columnID] = $this->dynamicFilterDateRange($dynamicRuleType, $filterColumn);
break;
}
}
}
break;
case AutoFilter\Column::AUTOFILTER_FILTERTYPE_TOPTENFILTER:
$ruleValues = [];
$dataRowCount = $rangeEnd[1] - $rangeStart[1];
$toptenRuleType = null;
$ruleValue = 0;
$ruleOperator = null;
foreach ($rules as $rule) {
// We should only ever have one Dynamic Filter Rule anyway
$toptenRuleType = $rule->getGrouping();
$ruleValue = $rule->getValue();
$ruleOperator = $rule->getOperator();
}
if ($ruleOperator === AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_PERCENT) {
$ruleValue = floor($ruleValue * ($dataRowCount / 100));
}
if (!is_array($ruleValue) && $ruleValue < 1) {
$ruleValue = 1;
}
if (!is_array($ruleValue) && $ruleValue > 500) {
$ruleValue = 500;
}
$maxVal = $this->calculateTopTenValue($columnID, $rangeStart[1] + 1, $rangeEnd[1], $toptenRuleType, $ruleValue);
$operator = ($toptenRuleType == AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_TOP)
? AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_GREATERTHANOREQUAL
: AutoFilter\Column\Rule::AUTOFILTER_COLUMN_RULE_LESSTHANOREQUAL;
$ruleValues[] = ['operator' => $operator, 'value' => $maxVal];
$columnFilterTests[$columnID] = [
'method' => 'filterTestInCustomDataSet',
'arguments' => ['filterRules' => $ruleValues, 'join' => AutoFilter\Column::AUTOFILTER_COLUMN_JOIN_OR],
];
$filterColumn->setAttributes(['maxVal' => $maxVal]);
break;
}
}
// Execute the column tests for each row in the autoFilter range to determine show/hide,
for ($row = $rangeStart[1] + 1; $row <= $rangeEnd[1]; ++$row) {
$result = true;
foreach ($columnFilterTests as $columnID => $columnFilterTest) {
$cellValue = $this->workSheet->getCell($columnID . $row)->getCalculatedValue();
// Execute the filter test
$result = $result &&
call_user_func_array(
[self::class, $columnFilterTest['method']],
[$cellValue, $columnFilterTest['arguments']]
);
// If filter test has resulted in FALSE, exit the loop straightaway rather than running any more tests
if (!$result) {
break;
}
}
// Set show/hide for the row based on the result of the autoFilter result
$this->workSheet->getRowDimension($row)->setVisible($result);
}
return $this;
}
/**
* 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)) {
if ($key === 'workSheet') {
// Detach from worksheet
$this->{$key} = null;
} else {
$this->{$key} = clone $value;
}
} elseif ((is_array($value)) && ($key == 'columns')) {
// The columns array of \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet\AutoFilter objects
$this->{$key} = [];
foreach ($value as $k => $v) {
$this->{$key}[$k] = clone $v;
// attach the new cloned Column to this new cloned Autofilter object
$this->{$key}[$k]->setParent($this);
}
} else {
$this->{$key} = $value;
}
}
}
/**
* toString method replicates previous behavior by returning the range if object is
* referenced as a property of its parent.
*/
public function __toString()
{
return (string) $this->range;
}
}