NXSL:SetCustomAttribute
Jump to navigation
Jump to search
Get value of node's custom attribute. Function returns requested attribute's value on success or NULL if given attribute does not exist.
Syntax
SetCustomAttribute(node, attributeName, value)
Parameters
node | Node object, you can use predefined variable $node to refer to current node. You can also use null as node if trusted nodes check is disabled (see Security Issues for more information). |
attributeName | Custom attribute name. |
value | New value for custom attribute. |
Return Value
Previous value of custom attribute or NULL if attribute was not defined before.
Examples
SetCustomAttribute($node, "my_attribute", "new value") -> "old value"
SetCustomAttribute($node, "non_existing_attribute", "new value") -> NULL