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<?php
namespace PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\Wizard;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\Wizard;
use PhpOffice\PhpSpreadsheet\Style\Style;
abstract class WizardAbstract
{
/**
* @var ?Style
*/
protected $style;
/**
* @var string
*/
protected $expression;
/**
* @var string
*/
protected $cellRange;
/**
* @var string
*/
protected $referenceCell;
/**
* @var int
*/
protected $referenceRow;
/**
* @var bool
*/
protected $stopIfTrue = false;
/**
* @var int
*/
protected $referenceColumn;
public function __construct(string $cellRange)
{
$this->setCellRange($cellRange);
}
public function getCellRange(): string
{
return $this->cellRange;
}
public function setCellRange(string $cellRange): void
{
$this->cellRange = $cellRange;
$this->setReferenceCellForExpressions($cellRange);
}
protected function setReferenceCellForExpressions(string $conditionalRange): void
{
$conditionalRange = Coordinate::splitRange(str_replace('$', '', strtoupper($conditionalRange)));
[$this->referenceCell] = $conditionalRange[0];
[$this->referenceColumn, $this->referenceRow] = Coordinate::indexesFromString($this->referenceCell);
}
public function getStopIfTrue(): bool
{
return $this->stopIfTrue;
}
public function setStopIfTrue(bool $stopIfTrue): void
{
$this->stopIfTrue = $stopIfTrue;
}
public function getStyle(): Style
{
return $this->style ?? new Style(false, true);
}
public function setStyle(Style $style): void
{
$this->style = $style;
}
protected function validateOperand(string $operand, string $operandValueType = Wizard::VALUE_TYPE_LITERAL): string
{
if (
$operandValueType === Wizard::VALUE_TYPE_LITERAL &&
substr($operand, 0, 1) === '"' &&
substr($operand, -1) === '"'
) {
$operand = str_replace('""', '"', substr($operand, 1, -1));
} elseif ($operandValueType === Wizard::VALUE_TYPE_FORMULA && substr($operand, 0, 1) === '=') {
$operand = substr($operand, 1);
}
return $operand;
}
protected static function reverseCellAdjustment(array $matches, int $referenceColumn, int $referenceRow): string
{
$worksheet = $matches[1];
$column = $matches[6];
$row = $matches[7];
if (strpos($column, '$') === false) {
$column = Coordinate::columnIndexFromString($column);
$column -= $referenceColumn - 1;
$column = Coordinate::stringFromColumnIndex($column);
}
if (strpos($row, '$') === false) {
$row -= $referenceRow - 1;
}
return "{$worksheet}{$column}{$row}";
}
public static function reverseAdjustCellRef(string $condition, string $cellRange): string
{
$conditionalRange = Coordinate::splitRange(str_replace('$', '', strtoupper($cellRange)));
[$referenceCell] = $conditionalRange[0];
[$referenceColumnIndex, $referenceRow] = Coordinate::indexesFromString($referenceCell);
$splitCondition = explode(Calculation::FORMULA_STRING_QUOTE, $condition);
$i = false;
foreach ($splitCondition as &$value) {
// Only count/replace in alternating array entries (ie. not in quoted strings)
if ($i = !$i) {
$value = (string) preg_replace_callback(
'/' . Calculation::CALCULATION_REGEXP_CELLREF_RELATIVE . '/i',
function ($matches) use ($referenceColumnIndex, $referenceRow) {
return self::reverseCellAdjustment($matches, $referenceColumnIndex, $referenceRow);
},
$value
);
}
}
unset($value);
// Then rebuild the condition string to return it
return implode(Calculation::FORMULA_STRING_QUOTE, $splitCondition);
}
protected function conditionCellAdjustment(array $matches): string
{
$worksheet = $matches[1];
$column = $matches[6];
$row = $matches[7];
if (strpos($column, '$') === false) {
$column = Coordinate::columnIndexFromString($column);
$column += $this->referenceColumn - 1;
$column = Coordinate::stringFromColumnIndex($column);
}
if (strpos($row, '$') === false) {
$row += $this->referenceRow - 1;
}
return "{$worksheet}{$column}{$row}";
}
protected function cellConditionCheck(string $condition): string
{
$splitCondition = explode(Calculation::FORMULA_STRING_QUOTE, $condition);
$i = false;
foreach ($splitCondition as &$value) {
// Only count/replace in alternating array entries (ie. not in quoted strings)
if ($i = !$i) {
$value = (string) preg_replace_callback(
'/' . Calculation::CALCULATION_REGEXP_CELLREF_RELATIVE . '/i',
[$this, 'conditionCellAdjustment'],
$value
);
}
}
unset($value);
// Then rebuild the condition string to return it
return implode(Calculation::FORMULA_STRING_QUOTE, $splitCondition);
}
protected function adjustConditionsForCellReferences(array $conditions): array
{
return array_map(
[$this, 'cellConditionCheck'],
$conditions
);
}
}
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