class ViewComponent::SlotV2
def html_safe?
def html_safe? to_s.html_safe? end
def initialize(parent)
def initialize(parent) @parent = parent end
def method_missing(symbol, *args, &block)
end
end
end
@name
def name
class HeaderComponent < ViewComponent::Base
has_one :header, HeaderComponent
class MyComponent < ViewComponent::Base
Where the component may look like:
on the `HeaderComponent` instance.
calling `header.name` (where `header` is a slot) will call `name`
for example
Allow access to public component methods via the wrapper
def method_missing(symbol, *args, &block) @__vc_component_instance.public_send(symbol, *args, &block) end
def respond_to_missing?(symbol, include_all = false)
def respond_to_missing?(symbol, include_all = false) defined?(@__vc_component_instance) && @__vc_component_instance.respond_to?(symbol, include_all) end
def to_s
If there is no slot renderable, we evaluate the block passed to
set as `@__vc_content` and is returned directly.
If the slot renderable is a function and returns a string, it's
component instance, returning the string.
component, or a function that returns a component, we render that
If the slot renderable is a component, the string class name of a
There's currently 3 different values that may be set, that we can render.
Used to render the slot content in the template
def to_s return @content if defined?(@content) view_context = @parent.send(:view_context) if defined?(@__vc_content_block) && defined?(@__vc_content_set_by_with_content) raise ArgumentError.new( "It looks like a block was provided after calling `with_content` on #{self.class.name}, " \ "which means that ViewComponent doesn't know which content to use.\n\n" \ "To fix this issue, use either `with_content` or a block." ) end @content = if defined?(@__vc_component_instance) @__vc_component_instance.__vc_original_view_context = @parent.__vc_original_view_context if defined?(@__vc_content_set_by_with_content) @__vc_component_instance.with_content(@__vc_content_set_by_with_content) @__vc_component_instance.render_in(view_context) elsif defined?(@__vc_content_block) # render_in is faster than `parent.render` @__vc_component_instance.render_in(view_context, &@__vc_content_block) else @__vc_component_instance.render_in(view_context) end elsif defined?(@__vc_content) @__vc_content elsif defined?(@__vc_content_block) view_context.capture(&@__vc_content_block) elsif defined?(@__vc_content_set_by_with_content) @__vc_content_set_by_with_content end @content = @content.to_s end