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Source View: wp_create_file_in_uploads

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Line Code
512           wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
513           update_post_meta( $id, '_wp_attachment_is_custom_background', get_option( 'stylesheet' ) );
514
515           set_theme_mod( 'background_image', esc_url_raw( $url ) );
516
517           $thumbnail = wp_get_attachment_image_src( $id, 'thumbnail' );
518           set_theme_mod( 'background_image_thumb', esc_url_raw( $thumbnail[0] ) );
519
520           /** This action is documented in wp-admin/custom-header.php */
521           do_action( 'wp_create_file_in_uploads', $file, $id ); // For replication
522           $this->updated = true;
523      }
524
525      /**
526       * Ajax handler for adding custom background context to an attachment.
527       *
528       * Triggers when the user adds a new background image from the
529       * Media Manager.
530       *