Class: Card::Bootstrap::Component::Carousel
Instance Method Summary
collapse
#append, #card, #initialize, #insert, #prepend, #render, #wrap
#def_div_method, #def_tag_method, #render
Methods included from Delegate
#method_missing, #respond_to_missing?
Methods included from BasicTags
#html
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
in the class Card::Bootstrap::Delegate
Instance Method Details
#carousel(id, active_index, &block) ⇒ Object
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 9
def carousel id, active_index, &block
@id = id
@active_item_index = active_index
@items = []
instance_exec(&block)
@html.div class: "carousel slide", id: id, "data-ride" => "carousel" do
indicators
items
control_prev
control_next
end
end
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#carousel_item(item, html_opts) ⇒ Object
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 41
def carousel_item item, html_opts
@html.div html_opts do
item = item.call if item.respond_to?(:call)
@html << item if item.is_a?(String)
end
end
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#carousel_item_opts(index) ⇒ Object
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 35
def carousel_item_opts index
{ class: "carousel-item" }.tap do |opts|
add_class opts, "active" if index == @active_item_index
end
end
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#control_next ⇒ Object
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 56
def control_next
@html.a class: "carousel-control-next", href: "##{@id}", role: "button",
"data-slide": "next" do
@html.span class: "carousel-control-next-icon", "aria-hidden" => "true"
@html.span "Next", class: "sr-only"
end
end
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#control_prev ⇒ Object
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 48
def control_prev
@html.a class: "carousel-control-prev", href: "##{@id}", role: "button",
"data-slide" => "prev" do
@html.span class: "carousel-control-prev-icon", "aria-hidden" => "true"
@html.span "Previous", class: "sr-only"
end
end
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#indicator(index) ⇒ Object
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 70
def indicator index
html_opts = { "data-slide-to" => index, "data-bs-target": "##{@id}" }
add_class html_opts, "active" if index == @active_item_index
@html.li html_opts
end
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#indicators ⇒ Object
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 64
def indicators
@html.ol class: "carousel-indicators" do
@items.size.times { |i| indicator i }
end
end
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#item(content = nil, &block) ⇒ Object
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 23
def item content=nil, &block
@items << (content || block)
end
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 27
def items
@html.div class: "carousel-inner", role: "listbox" do
@items.each_with_index do |item, index|
carousel_item item, carousel_item_opts(index)
end
end
end
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#render_content ⇒ Object
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# File 'mod/bootstrap/lib/card/bootstrap/component/carousel.rb', line 5
def render_content
carousel(*@args, &@build_block)
end
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