WP_REST_Attachments_Controller::prepare_items_query( array $prepared_args = array(), WP_REST_Request $request = null ): array

78	protected function prepare_items_query( $prepared_args = array(), $request = null ) {79		$query_args = parent::prepare_items_query( $prepared_args, $request );80 81		if ( empty( $query_args['post_status'] ) ) {82			$query_args['post_status'] = 'inherit';83		}84 85		$media_types = $this->get_media_types();86 87		if ( ! empty( $request['media_type'] ) && isset( $media_types[ $request['media_type'] ] ) ) {88			$query_args['post_mime_type'] = $media_types[ $request['media_type'] ];89		}90 91		if ( ! empty( $request['mime_type'] ) ) {92			$parts = explode( '/', $request['mime_type'] );93			if ( isset( $media_types[ $parts[0] ] ) && in_array( $request['mime_type'], $media_types[ $parts[0] ], true ) ) {94				$query_args['post_mime_type'] = $request['mime_type'];95			}96		}97 98		// Filter query clauses to include filenames.99		if ( isset( $query_args['s'] ) ) {100			add_filter( 'wp_allow_query_attachment_by_filename', '__return_true' );101		}102 103		return $query_args;104	}