<?php
namespace PhpOffice\PhpSpreadsheet\Worksheet;
class Column
{
/**
* \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet.
*
* @var Worksheet
*/
private $worksheet;
/**
* Column index.
*
* @var string
*/
private $columnIndex;
/**
* Create a new column.
*
* @param string $columnIndex
*/
public function __construct(Worksheet $worksheet, $columnIndex = 'A')
{
// Set parent and column index
$this->worksheet = $worksheet;
$this->columnIndex = $columnIndex;
}
/**
* Destructor.
*/
public function __destruct()
{
// @phpstan-ignore-next-line
$this->worksheet = null;
}
/**
* Get column index as string eg: 'A'.
*/
public function getColumnIndex(): string
{
return $this->columnIndex;
}
/**
* Get cell iterator.
*
* @param int $startRow The row number at which to start iterating
* @param int $endRow Optionally, the row number at which to stop iterating
*/
public function getCellIterator($startRow = 1, $endRow = null): ColumnCellIterator
{
return new ColumnCellIterator($this->worksheet, $this->columnIndex, $startRow, $endRow);
}
/**
* Get row iterator. Synonym for getCellIterator().
*
* @param int $startRow The row number at which to start iterating
* @param int $endRow Optionally, the row number at which to stop iterating
*/
public function getRowIterator($startRow = 1, $endRow = null): ColumnCellIterator
{
return $this->getCellIterator($startRow, $endRow);
}
/**
* Returns a boolean true if the column contains no cells. By default, this means that no cell records exist in the
* collection for this column. false will be returned otherwise.
* This rule can be modified by passing a $definitionOfEmptyFlags value:
* 1 - CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL If the only cells in the collection are null value
* cells, then the column will be considered empty.
* 2 - CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL If the only cells in the collection are empty
* string value cells, then the column will be considered empty.
* 3 - CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL | CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL
* If the only cells in the collection are null value or empty string value cells, then the column
* will be considered empty.
*
* @param int $definitionOfEmptyFlags
* Possible Flag Values are:
* CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL
* CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL
* @param int $startRow The row number at which to start checking if cells are empty
* @param int $endRow Optionally, the row number at which to stop checking if cells are empty
*/
public function isEmpty(int $definitionOfEmptyFlags = 0, $startRow = 1, $endRow = null): bool
{
$nullValueCellIsEmpty = (bool) ($definitionOfEmptyFlags & CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL);
$emptyStringCellIsEmpty = (bool) ($definitionOfEmptyFlags & CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL);
$cellIterator = $this->getCellIterator($startRow, $endRow);
$cellIterator->setIterateOnlyExistingCells(true);
foreach ($cellIterator as $cell) {
/** @scrutinizer ignore-call */
$value = $cell->getValue();
if ($value === null && $nullValueCellIsEmpty === true) {
continue;
}
if ($value === '' && $emptyStringCellIsEmpty === true) {
continue;
}
return false;
}
return true;
}
/**
* Returns bound worksheet.
*/
public function getWorksheet(): Worksheet
{
return $this->worksheet;
}
}
About Section
NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.
FAQ Section
Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.
Download the app and sign up using your email or phone number, then complete the verification process.
Yes, we use advanced encryption and security protocols to protect your payment details.
Absolutely, you can link multiple debit or credit cards to your wallet.
Go to the transfer section, select the recipient, enter the amount, and authorize the transfer.
Use the “Forgot PIN” feature in the app to reset it following the provided instructions.
Sign up for a merchant account through the app and follow the setup instructions to start accepting payments.
Yes, you can view and track your payment status in the account dashboard