OwlCyberSecurity - MANAGER

Edit File: class-import-base.php

<?php
/**
 * TablePress Table Import Base Class
 *
 * @package TablePress
 * @subpackage Export/Import
 * @author Tobias Bäthge
 * @since 2.0.0
 */

// Prohibit direct script loading.
defined( 'ABSPATH' ) || die( 'No direct script access allowed!' );

/**
 * TablePress Table Import Base Class
 *
 * @package TablePress
 * @subpackage Export/Import
 * @author Tobias Bäthge
 * @since 2.0.0
 */
abstract class TablePress_Import_Base {

/**
	 * Makes sure that a passed table array is rectangular with all rows having the same number of columns (the highest one that is found).
	 *
	 * This function uses call by reference to save PHP memory on large arrays.
	 *
	 * @since 1.0.0
	 * @since 2.0.0 The $an_array parameter is handled by reference.
	 *
	 * @param array<int, array<int, mixed>> $an_array Two-dimensional array to be padded.
	 */
	public function pad_array_to_max_cols( array &$an_array ): void {
		$max_columns = $this->count_max_columns( $an_array );
		// Extend the array to at least one column.
		$max_columns = max( 1, $max_columns );
		array_walk(
			$an_array,
			static function ( array &$row, int $col_idx ) use ( $max_columns ): void {
				$row = array_pad( $row, $max_columns, '' );
			},
		);
	}

/**
	 * Get the highest number of columns in the rows.
	 *
	 * @since 1.0.0
	 *
	 * @param array<int, array<int, mixed>> $an_array Two-dimensional array.
	 * @return int Highest number of columns in the rows of the array.
	 */
	protected function count_max_columns( array $an_array ): int {
		$max_columns = 0;
		foreach ( $an_array as $row_idx => $row ) {
			$num_columns = count( $row );
			$max_columns = max( $num_columns, $max_columns );
		}
		return $max_columns;
	}

} // class TablePress_Import_Base