Class: Uchi::Ui::Pagination

Inherits:
ViewComponent::Base
  • Object
show all
Defined in:
app/components/uchi/ui/pagination.rb,
app/components/uchi/ui/pagination/gap.rb,
app/components/uchi/ui/pagination/item.rb,
app/components/uchi/ui/pagination/link.rb,
app/components/uchi/ui/pagination/next_link.rb,
app/components/uchi/ui/pagination/current_link.rb,
app/components/uchi/ui/pagination/previous_link.rb

Defined Under Namespace

Classes: CurrentLink, Gap, Item, Link, NextLink, PreviousLink

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(paginator:) ⇒ Pagination

Returns a new instance of Pagination.

Parameters:

  • paginator (Pagy::Pagy) —

    The Pagy object



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# File 'app/components/uchi/ui/pagination.rb', line 13

def initialize(paginator:)
  super()
  @paginator = paginator
end

Instance Attribute Details

#paginator ⇒ Object (readonly)

Returns the value of attribute paginator.



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# File 'app/components/uchi/ui/pagination.rb', line 6

def paginator
  @paginator
end

Instance Method Details

#aria_label ⇒ Object 



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# File 'app/components/uchi/ui/pagination.rb', line 8

def aria_label
  "Page navigation"
end

#page_url(page) ⇒ Object

Returns the URL for a given page. page can be a number, of :first, :last, :previous, :next, :current.



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# File 'app/components/uchi/ui/pagination.rb', line 20

def page_url(page)
  paginator.page_url(page)
end

#pages ⇒ Object

Returns an array of page numbers to display in the pagination component



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# File 'app/components/uchi/ui/pagination.rb', line 25

def pages
  pages = []
  pages += [1]
  pages += (paginator.page - 2..paginator.page + 2).to_a
  pages += [paginator.last]
  pages = pages.select { |page| page.between?(1, paginator.last) }.uniq.sort

  result = []
  pages.each_with_index do |page, index|
    result << page
    next_page = pages[index + 1]
    if index < pages.size - 1 && next_page - page > 1
      result << nil # Add a gap
    end
  end
  result
end

#render? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/uchi/ui/pagination.rb', line 43

def render?
  paginator.present? && paginator.last > 1
end