Class: Rbexy::Component

Inherits:
ActionView::Base
  • Object
show all
Defined in:
lib/rbexy/component.rb,
lib/rbexy/component/backtrace_cleaner.rb

Defined Under Namespace

Classes: BacktraceCleaner, TemplatePath

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(view_context, **props) ⇒ Component

Returns a new instance of Component.



22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/rbexy/component.rb', line 22

def initialize(view_context, **props)
  super(
    view_context.lookup_context,
    view_context.assigns,
    view_context.controller
  )

  @view_context = view_context

  setup(**props)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args, &block) ⇒ Object (private) 



65
66
67
68
69
70
71
 
# File 'lib/rbexy/component.rb', line 65

def method_missing(meth, *args, &block)
  if view_context.respond_to?(meth)
    view_context.send(meth, *args, &block)
  else
    super
  end
end

Class Method Details

.component_name ⇒ Object 



14
15
16
 
# File 'lib/rbexy/component.rb', line 14

def self.component_name
  name.underscore
end

Instance Method Details

#call ⇒ Object 



44
45
46
47
48
49
50
51
 
# File 'lib/rbexy/component.rb', line 44

def call
  path = TemplatePath.new(component_name)
  template = view_context.lookup_context.find(path)
  template.render(self, {})
rescue ActionView::Template::Error => error
  error.set_backtrace clean_template_backtrace(error.backtrace)
  raise error
end

#compiled_method_container ⇒ Object 



57
58
59
 
# File 'lib/rbexy/component.rb', line 57

def compiled_method_container
  Rbexy::Component
end

#component_name ⇒ Object 



18
19
20
 
# File 'lib/rbexy/component.rb', line 18

def component_name
  self.class.component_name
end

#content ⇒ Object 



53
54
55
 
# File 'lib/rbexy/component.rb', line 53

def content
  content_block ? content_block.call : ""
end

#render(&block) ⇒ Object 



39
40
41
42
 
# File 'lib/rbexy/component.rb', line 39

def render(&block)
  @content_block = block_given? ? block : nil
  call
end

#setup(**props) ⇒ Object

Override in your subclass to handle props, setup your component, etc. You can also implement initialize but you just need to remember to call super(view_context).



37
 
# File 'lib/rbexy/component.rb', line 37

def setup(**props); end