class ViewComponentContrib::WrapperComponent

conditionals in templates.
Thus, wrapper could be used to conditionally render the outer html for components without
The whole wrapper is only rendered when the child component.render? returns true.
WrapperComponent allwows to wrap any component with a custom HTML code.

def call

choosing between #call and a template.)
(Alias couldn't be used here 'cause ViewComponent check for the method presence when
Simply return the contents of the block passed to #render_component. 
def call
  content
end

def component

to put the component
so we can simply call `= wrapper.component` in the place where we're going
The name component is chosen for convienent usage in templates,
Returns rendered child component 
def component
  raise DoubleRenderError, component_instance if @rendered
  @rendered = component_instance.render_in(view_context).html_safe
end

def initialize(component) 

def initialize(component)
  @component_instance = component
end