Module: Docter::Resource::Reloadable

Included in:
Base
Defined in:
lib/docter/common.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#filename ⇒ Object (readonly)

The filename, if this resource comes from a file, otherwise nil.



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# File 'lib/docter/common.rb', line 77

def filename
  @filename
end

Instance Method Details

#modified ⇒ Object

:call-seq:

modified => time

Returns the date/time this resource was last modified. If the resource comes from a file, the timestamp of the file, otherwise the when the resource was created.



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# File 'lib/docter/common.rb', line 84

def modified
  @filename ? File.stat(@filename).mtime : @modified
end

#modified? ⇒ Boolean

:call-seq:

modified? => boolean

Returns true if the resource was modified since it was lase (re)loaded. Only applies to resources created from a file, all other resources return false.

Returns:

  • (Boolean) 


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# File 'lib/docter/common.rb', line 93

def modified?
  @filename ? File.stat(@filename).mtime > @modified : false
end

#reload ⇒ Object

:call-seq:

reload

Reloads the resource. Only applies to resources created from a file, otherwise acts like load. You can safely call it for all resources, for example:

page.reload if page.modified?



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# File 'lib/docter/common.rb', line 103

def reload
  @loaded = false if @filename
  load
end

#to_s ⇒ Object

:nodoc:



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# File 'lib/docter/common.rb', line 108

def to_s #:nodoc:
  @filename || super
end