Class: Leaf::ViewHelpers::LinkRenderer
- Inherits:
-
LinkRendererBase
- Object
- LinkRendererBase
- Leaf::ViewHelpers::LinkRenderer
- Defined in:
- lib/leaf/view_helpers/link_renderer.rb
Overview
This class does the heavy lifting of actually building the pagination links. It is used by leaf
helper internally.
Direct Known Subclasses
Instance Method Summary collapse
-
#container_attributes ⇒ Object
Returns the subset of
options
this instance was initialized with that represent HTML attributes for the container element of pagination links. -
#prepare(collection, options, template) ⇒ Object
-
collection
is a Leaf::Collection instance or any other object that conforms to that API *options
are forwarded fromleaf
view helper *template
is the reference to the template being rendered.
-
-
#to_html ⇒ Object
Process it! This method returns the complete HTML string which contains pagination links.
Methods inherited from LinkRendererBase
Instance Method Details
#container_attributes ⇒ Object
Returns the subset of options
this instance was initialized with that represent HTML attributes for the container element of pagination links.
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# File 'lib/leaf/view_helpers/link_renderer.rb', line 35 def container_attributes @container_attributes ||= begin attributes = @options.except *(Leaf::ViewHelpers..keys - [:class]) # pagination of Post models will have the ID of "posts_pagination" if @options[:container] and @options[:id] === true attributes[:id] = @collection.first.class.name.underscore.pluralize + '_pagination' end attributes end end |
#prepare(collection, options, template) ⇒ Object
-
collection
is a Leaf::Collection instance or any other object that conforms to that API -
options
are forwarded fromleaf
view helper -
template
is the reference to the template being rendered
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# File 'lib/leaf/view_helpers/link_renderer.rb', line 14 def prepare(collection, , template) super(collection, ) @template = template @container_attributes = @base_url_params = nil end |
#to_html ⇒ Object
Process it! This method returns the complete HTML string which contains pagination links. Feel free to subclass LinkRenderer and change this method as you see fit.
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# File 'lib/leaf/view_helpers/link_renderer.rb', line 23 def to_html html = pagination.map do |item| item.is_a?(Fixnum) ? page_number(item) : send(item) end.join(@options[:separator]) @options[:container] ? html_container(html) : html end |