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Source View: wp_create_file_in_uploads

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Line Code
526           wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
527           update_post_meta( $id, '_wp_attachment_is_custom_background', get_option( 'stylesheet' ) );
528
529           set_theme_mod( 'background_image', esc_url_raw( $url ) );
530
531           $thumbnail = wp_get_attachment_image_src( $id, 'thumbnail' );
532           set_theme_mod( 'background_image_thumb', esc_url_raw( $thumbnail[0] ) );
533
534           /** This action is documented in wp-admin/includes/class-custom-image-header.php */
535           do_action( 'wp_create_file_in_uploads', $file, $id ); // For replication.
536           $this->updated = true;
537      }
538
539      /**
540       * Ajax handler for adding custom background context to an attachment.
541       *
542       * Triggers when the user adds a new background image from the
543       * Media Manager.
544       *