Class: Vedeu::Template

Inherits:
Object
  • Object
show all
Defined in:
lib/vedeu/support/template.rb

Overview

Generic class to loading a template and parsing it via ERb.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(object, path) ⇒ Template

Returns a new instance of Vedeu::Template.

Parameters:

  • object (Class)
  • path (String) 


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# File 'lib/vedeu/support/template.rb', line 18

def initialize(object, path)
  @object = object
  @path   = path.to_s
end

Instance Attribute Details

#object ⇒ Class (readonly, protected)

Returns:

  • (Class) 


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# File 'lib/vedeu/support/template.rb', line 32

def object
  @object
end

Class Method Details

.parse(object, path) ⇒ void

This method returns an undefined value.

Parameters:

  • object (Class)
  • path (String) 


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# File 'lib/vedeu/support/template.rb', line 9

def self.parse(object, path)
  new(object, path).parse
end

Instance Method Details

#load ⇒ String (private)

Returns:

  • (String) 


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# File 'lib/vedeu/support/template.rb', line 37

def load
  File.read(path)
end

#parse ⇒ void

This method returns an undefined value.



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# File 'lib/vedeu/support/template.rb', line 24

def parse
  ERB.new(load, nil, '-').result(binding)
end

#path ⇒ String (private)

Returns:

  • (String)

Raises:

  • (MissingRequired) —

    when the path is empty.

  • (MissingRequired) —

    when the path does not exist.



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# File 'lib/vedeu/support/template.rb', line 44

def path
  fail MissingRequired, 'No path to template specified.' if @path.empty?

  unless File.exist?(@path)
    fail MissingRequired, 'Template file cannot be found.'
  end

  @path
end