backup_migrate-5.0.0-rc2/src/Core/File/BackupFileInterface.php

<?php

namespace Drupal\backup_migrate\Core\File;

/**
 * Provides a metadata-only file object.
 *
 * If the file needs to be readable or writable use
 * \Drupal\backup_migrate\Core\File\BackupFileReadableInterface or
 * \Drupal\backup_migrate\Core\File\BackupFileWritableInterface.
 */
interface BackupFileInterface {

  /**
   * Get a metadata value.
   *
   * @param string $key
   *   The key for the metadata item.
   *
   * @return mixed
   *   The value of the metadata for this file.
   */
  public function getMeta($key);

  /**
   * Set a metadata value.
   *
   * @param string $key
   *   The key for the metadata item.
   * @param mixed $value
   *   The value for the metadata item.
   */
  public function setMeta($key, $value);

  /**
   * Set a metadata value.
   *
   * @param array $values
   *   An array of key-value pairs for the file metadata.
   */
  public function setMetaMultiple(array $values);

  /**
   * Get all meta data as an array.
   *
   * @return array
   *   An array of key-value pairs for the file metadata.
   */
  public function getMetaAll();

  /**
   * Set the file name without extension.
   *
   * @param string $name
   */
  public function setName($name);

  /**
   * Get the file name without extension.
   *
   * @return string
   */
  public function getName();

  /**
   * Get the full filename with extensions.
   *
   * @return string
   *   The full filename (with extension, without filepath)
   */
  public function getFullName();

  /**
   * Set the full filename with extensions.
   *
   * @param string $fullname
   *   The full filename (with extension, without filepath)
   */
  public function setFullName($fullname);

  /**
   * Get an array of file extensions.
   *
   * For example: testfile.txt.gz would return: ['txt', 'gz']
   *
   * @return array
   */
  public function getExtList();

  /**
   * Get the last file extension.
   *
   * For example: testfile.txt.gz would return: 'gz'
   *
   * @return mixed
   */
  public function getExtLast();

  /**
   * Get the full file extension.
   *
   * For example: testfile.txt.gz would return: 'txt.gz'
   *
   * @return mixed
   */
  public function getExt();

  /**
   * Set the extension array for the file to the given array.
   *
   * @param array $ext
   *   The list of file extensions for the file.
   */
  public function setExtList(array $ext);

}