FileInterface.php

<?php

namespace Drupal\file;

use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\user\EntityOwnerInterface;
use Drupal\Core\Entity\EntityChangedInterface;

/**
 * Defines getter and setter methods for file entity base fields.
 *
 * @ingroup file
 */
interface FileInterface extends ContentEntityInterface, EntityChangedInterface, EntityOwnerInterface {
    
    /**
     * Returns the name of the file.
     *
     * This may differ from the basename of the URI if the file is renamed to
     * avoid overwriting an existing file.
     *
     * @return string
     *   Name of the file.
     */
    public function getFilename();
    
    /**
     * Sets the name of the file.
     *
     * @param string $filename
     *   The file name that corresponds to this file. May differ from the basename
     *   of the URI and changing the filename does not change the URI.
     */
    public function setFilename($filename);
    
    /**
     * Returns the URI of the file.
     *
     * @return string
     *   The URI of the file, e.g. public://directory/file.jpg.
     */
    public function getFileUri();
    
    /**
     * Sets the URI of the file.
     *
     * @param string $uri
     *   The URI of the file, e.g. public://directory/file.jpg. Does not change
     *   the location of the file.
     */
    public function setFileUri($uri);
    
    /**
     * Creates a file URL for the URI of this file.
     *
     * @param bool $relative
     *   (optional) Whether the URL should be root-relative, defaults to TRUE.
     *
     * @return string
     *   A string containing a URL that may be used to access the file.
     *
     * @see file_create_url()
     * @see file_url_transform_relative()
     */
    public function createFileUrl($relative = TRUE);
    
    /**
     * Returns the MIME type of the file.
     *
     * @return string
     *   The MIME type of the file, e.g. image/jpeg or text/xml.
     */
    public function getMimeType();
    
    /**
     * Sets the MIME type of the file.
     *
     * @param string $mime
     *   The MIME type of the file, e.g. image/jpeg or text/xml.
     */
    public function setMimeType($mime);
    
    /**
     * Returns the size of the file.
     *
     * @return string
     *   The size of the file in bytes.
     */
    public function getSize();
    
    /**
     * Sets the size of the file.
     *
     * @param int $size
     *   The size of the file in bytes.
     */
    public function setSize($size);
    
    /**
     * Returns TRUE if the file is permanent.
     *
     * @return bool
     *   TRUE if the file status is permanent.
     */
    public function isPermanent();
    
    /**
     * Returns TRUE if the file is temporary.
     *
     * @return bool
     *   TRUE if the file status is temporary.
     */
    public function isTemporary();
    
    /**
     * Sets the file status to permanent.
     */
    public function setPermanent();
    
    /**
     * Sets the file status to temporary.
     */
    public function setTemporary();
    
    /**
     * Returns the file entity creation timestamp.
     *
     * @return int
     *   Creation timestamp of the file entity.
     */
    public function getCreatedTime();

}