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update_blog_option › WordPress Function

Sincen/a
已弃用n/a
› update_blog_option ( $id, $option, $value, $deprecated = null )
参数: (4)
  • (int) $id The blog ID.
    Required: Yes
  • (string) $option The option key.
    Required: Yes
  • (mixed) $value The option value.
    Required: Yes
  • (mixed) $deprecated Not used.
    Required: No
    默认: null
返回:
  • (bool) True if the value was updated, false otherwise.
定义在:
文档:
Change Log:
  • MU

Updates an option for a particular blog.



Related Functions: update_option, delete_blog_option, add_blog_option, get_blog_option, update_blog_public

源码 

function update_blog_option( $id, $option, $value, $deprecated = null ) {
	$id = (int) $id;

	if ( null !== $deprecated ) {
		_deprecated_argument( __FUNCTION__, '3.1.0' );
	}

	if ( get_current_blog_id() === $id ) {
		return update_option( $option, $value );
	}

	switch_to_blog( $id );
	$return = update_option( $option, $value );
	restore_current_blog();

	return $return;
}