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Direktori : /home/ngwcolle/www/admin/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/ |
Current File : //home/ngwcolle/www/admin/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/DataValidator.php |
<?php namespace PhpOffice\PhpSpreadsheet\Cell; use PhpOffice\PhpSpreadsheet\Calculation\Calculation; use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError; use PhpOffice\PhpSpreadsheet\Exception; /** * Validate a cell value according to its validation rules. */ class DataValidator { /** * Does this cell contain valid value? * * @param Cell $cell Cell to check the value */ public function isValid(Cell $cell): bool { if (!$cell->hasDataValidation() || $cell->getDataValidation()->getType() === DataValidation::TYPE_NONE) { return true; } $cellValue = $cell->getValue(); $dataValidation = $cell->getDataValidation(); if (!$dataValidation->getAllowBlank() && ($cellValue === null || $cellValue === '')) { return false; } $returnValue = false; $type = $dataValidation->getType(); if ($type === DataValidation::TYPE_LIST) { $returnValue = $this->isValueInList($cell); } elseif ($type === DataValidation::TYPE_WHOLE) { if (!is_numeric($cellValue) || fmod((float) $cellValue, 1) != 0) { $returnValue = false; } else { $returnValue = $this->numericOperator($dataValidation, (int) $cellValue); } } elseif ($type === DataValidation::TYPE_DECIMAL || $type === DataValidation::TYPE_DATE || $type === DataValidation::TYPE_TIME) { if (!is_numeric($cellValue)) { $returnValue = false; } else { $returnValue = $this->numericOperator($dataValidation, (float) $cellValue); } } elseif ($type === DataValidation::TYPE_TEXTLENGTH) { $returnValue = $this->numericOperator($dataValidation, mb_strlen((string) $cellValue)); } return $returnValue; } private function numericOperator(DataValidation $dataValidation, int|float $cellValue): bool { $operator = $dataValidation->getOperator(); $formula1 = $dataValidation->getFormula1(); $formula2 = $dataValidation->getFormula2(); $returnValue = false; if ($operator === DataValidation::OPERATOR_BETWEEN) { $returnValue = $cellValue >= $formula1 && $cellValue <= $formula2; } elseif ($operator === DataValidation::OPERATOR_NOTBETWEEN) { $returnValue = $cellValue < $formula1 || $cellValue > $formula2; } elseif ($operator === DataValidation::OPERATOR_EQUAL) { $returnValue = $cellValue == $formula1; } elseif ($operator === DataValidation::OPERATOR_NOTEQUAL) { $returnValue = $cellValue != $formula1; } elseif ($operator === DataValidation::OPERATOR_LESSTHAN) { $returnValue = $cellValue < $formula1; } elseif ($operator === DataValidation::OPERATOR_LESSTHANOREQUAL) { $returnValue = $cellValue <= $formula1; } elseif ($operator === DataValidation::OPERATOR_GREATERTHAN) { $returnValue = $cellValue > $formula1; } elseif ($operator === DataValidation::OPERATOR_GREATERTHANOREQUAL) { $returnValue = $cellValue >= $formula1; } return $returnValue; } /** * Does this cell contain valid value, based on list? * * @param Cell $cell Cell to check the value */ private function isValueInList(Cell $cell): bool { $cellValue = $cell->getValue(); $dataValidation = $cell->getDataValidation(); $formula1 = $dataValidation->getFormula1(); if (!empty($formula1)) { // inline values list if ($formula1[0] === '"') { return in_array(strtolower($cellValue), explode(',', strtolower(trim($formula1, '"'))), true); } elseif (strpos($formula1, ':') > 0) { // values list cells $matchFormula = '=MATCH(' . $cell->getCoordinate() . ', ' . $formula1 . ', 0)'; $calculation = Calculation::getInstance($cell->getWorksheet()->getParent()); try { $result = $calculation->calculateFormula($matchFormula, $cell->getCoordinate(), $cell); while (is_array($result)) { $result = array_pop($result); } return $result !== ExcelError::NA(); } catch (Exception) { return false; } } } return true; } }