vendor and env first commit

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/Column.php

@@ -0,0 +1,110 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Worksheet;
+
+class Column
+{
+    private Worksheet $worksheet;
+
+    /**
+     * Column index.
+     */
+    private string $columnIndex;
+
+    /**
+     * Create a new column.
+     */
+    public function __construct(Worksheet $worksheet, string $columnIndex = 'A')
+    {
+        // Set parent and column index
+        $this->worksheet = $worksheet;
+        $this->columnIndex = $columnIndex;
+    }
+
+    /**
+     * Destructor.
+     */
+    public function __destruct()
+    {
+        unset($this->worksheet);
+    }
+
+    /**
+     * 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(int $startRow = 1, ?int $endRow = null, bool $iterateOnlyExistingCells = false): ColumnCellIterator
+    {
+        return new ColumnCellIterator($this->worksheet, $this->columnIndex, $startRow, $endRow, $iterateOnlyExistingCells);
+    }
+
+    /**
+     * 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(int $startRow = 1, ?int $endRow = null, bool $iterateOnlyExistingCells = false): ColumnCellIterator
+    {
+        return $this->getCellIterator($startRow, $endRow, $iterateOnlyExistingCells);
+    }
+
+    /**
+     * 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, int $startRow = 1, ?int $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) {
+            $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;
+    }
+}