Class: Rad::Template::Context

Inherits:
Object
  • Object
show all
Includes:
Tilt::CompileSite, Tilt::ContextExt
Defined in:
lib/rad/template/_context.rb

Direct Known Subclasses

Controller::Context

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Tilt::ContextExt

#capture, #concat, #output

Constructor Details

#initialize(instance_variables = nil) ⇒ Context

Returns a new instance of Context.



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# File 'lib/rad/template/_context.rb', line 9

def initialize instance_variables = nil
  set_instance_variables! instance_variables if instance_variables
end

Instance Attribute Details

#_tilt_template ⇒ Object

System



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# File 'lib/rad/template/_context.rb', line 7

def _tilt_template
  @_tilt_template
end

#content_block ⇒ Object

Content Variables



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# File 'lib/rad/template/_context.rb', line 46

def content_block
  @content_block
end

#scope_variables ⇒ Object

for saving :format, :current_dir and others



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# File 'lib/rad/template/_context.rb', line 14

def scope_variables
  @scope_variables
end

Instance Method Details

#blank?(obj) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rad/template/_context.rb', line 35

def blank? obj
  obj.is_a?(String) ? !!(obj =~ /\A\s*\z/) : obj.blank?
end

#content_for(name, content = nil, &block) ⇒ Object 



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# File 'lib/rad/template/_context.rb', line 48

def content_for name, content = nil, &block
  content ||= capture(&block)
  (content_variables[name.to_s] ||= "") << content
  nil
end

#content_variables ⇒ Object 



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# File 'lib/rad/template/_context.rb', line 47

def content_variables; @content_variables ||= {}.to_openobject end

#find_relative_template(*args) ⇒ Object 



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# File 'lib/rad/template/_context.rb', line 68

def find_relative_template *args
  self.class.find_relative_template *args
end

#has_content_for?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rad/template/_context.rb', line 64

def has_content_for? name
  content_variables.include? name.to_s
end

#j(obj) ⇒ Object 



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# File 'lib/rad/template/_context.rb', line 31

def j obj
  obj.to_s.json_escape
end

#prepend_to(name, content = nil, &block) ⇒ Object 



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# File 'lib/rad/template/_context.rb', line 53

def prepend_to name, content = nil, &block
  content ||= capture(&block)
  (content_variables[name.to_s] ||= "").insert 0, content
  nil
end

#present?(obj) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rad/template/_context.rb', line 38

def present? obj
  !blank?(obj)
end

#wrap_content_for(name, &block) ⇒ Object 



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# File 'lib/rad/template/_context.rb', line 58

def wrap_content_for name, &block
  block.must_be.defined
  content = capture((content_variables[name.to_s] || ""), &block)
  content_variables[name.to_s] ||= content
  nil
end