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Source View: wp_delete_file

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Source View

This hook occurs 4 times in this file.

Line Code
4677      do_action( 'deleted_post', $post_id );
4678
4679      $uploadpath = wp_upload_dir();
4680
4681      if ( ! empty($meta['thumb']) ) {
4682           // Don't delete the thumb if another attachment uses it
4683           if (! $wpdb->get_row( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE meta_key = '_wp_attachment_metadata' AND meta_value LIKE %s AND post_id <> %d", '%' . $meta['thumb'] . '%', $post_id)) ) {
4684                $thumbfile = str_replace(basename($file), $meta['thumb'], $file);
4685                /** This filter is documented in wp-admin/custom-header.php */
4686                $thumbfile = apply_filters( 'wp_delete_file', $thumbfile );
4687                @ unlink( path_join($uploadpath['basedir'], $thumbfile) );
4688           }
4689      }
4690
4691      // remove intermediate and backup images if there are any
4692      foreach ( $intermediate_sizes as $intermediate ) {
4693           /** This filter is documented in wp-admin/custom-header.php */
4694           $intermediate_file = apply_filters( 'wp_delete_file', $intermediate['path'] );
4695           @ unlink( path_join($uploadpath['basedir'], $intermediate_file) );
4696      }
4697
4698      if ( is_array($backup_sizes) ) {
4699           foreach ( $backup_sizes as $size ) {
4700                $del_file = path_join( dirname($meta['file']), $size['file'] );
4701                /** This filter is documented in wp-admin/custom-header.php */
4702                $del_file = apply_filters( 'wp_delete_file', $del_file );
4703                @ unlink( path_join($uploadpath['basedir'], $del_file) );
4704           }
4705      }
4706
4707      /** This filter is documented in wp-admin/custom-header.php */
4708      $file = apply_filters( 'wp_delete_file', $file );
4709
4710      if ( ! empty($file) )
4711           @ unlink($file);
4712
4713      clean_post_cache( $post );
4714
4715      return $post;
4716 }
4717