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Source View: get_attached_file

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Source View

Line Code
26  * @return string The file path to the attached file.
27  */
28 function get_attached_file( $attachment_id, $unfiltered = false ) {
29      $file = get_post_meta( $attachment_id, '_wp_attached_file', true );
30      // If the file is relative, prepend upload dir
31      if ( 0 !== strpos($file, '/') && !preg_match('|^.:\\\|', $file) && ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) )
32           $file = $uploads['basedir'] . "/$file";
33      if ( $unfiltered )
34           return $file;
35      return apply_filters( 'get_attached_file', $file, $attachment_id );
36 }
37
38 /**
39  * Update attachment file path based on attachment ID.
40  *
41  * Used to update the file path of the attachment, which uses post meta name
42  * '_wp_attached_file' to store the path of the attachment.
43  *
44  * @since 2.1.0