can_instantiate_classes

Summary

Checks if the current user is allowed to create nodes.

Usage

fetch( 'content', 'can_instantiate_classes' [, hash( 'parent_node', parent_node ) ] )

Parameters

Returns

TRUE if the current user is allowed to create nodes, FALSE otherwise.

Description

This fetch function checks if the current user is allowed to create nodes either below the current position within the tree or below a given node (specified by the "parent_node" parameter). The function will return TRUE if the current user is allowed to create nodes, otherwise FALSE will be returned.

Examples

Example 1

{if fetch( 'content', 'can_instantiate_classes' )}
    The current user can create nodes below the current node.
{else}
    The current user can not create nodes below the current node.
{/if}

Example 2

{def $target=fetch( 'content', 'node', hash( 'node_id', 64 )}

{if fetch( 'content', 'can_instantiate_classes', hash( 'parent_node', $target )}
    The current user can create nodes below node number 64.
{else}
    The current user can not create nodes below node number 64.
{/if}