Class: PageTemplate::BlockCommand

BlockCommand provides a single interface to multiple Command objects. This should probably never be called by the designer or programmer, but by StackableCommands.

Methods

add length new output to_s

Public Class methods

new()

Public Instance methods

add(command)

Adds command to the end of the BlockCommand‘s chain of Commands.

A TypeError is raised if the object being added is not a ((<Command>)).

length()

Returns the number of Commands held in this BlockCommand

output(namespace = nil)

Calls Command#output(namespace) on each Command contained in this object. The output is returned as a single string. If no output is generated, returns an empty string.

to_s()

Return Commands held, as a string