67 lines
2.2 KiB
Ruby
67 lines
2.2 KiB
Ruby
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module PaginationHelper
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include Pagy::Frontend
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# change the default link renderer for will_paginate
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def will_paginate(collection_or_options = nil, options = {})
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if collection_or_options.is_a? Hash
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options = collection_or_options
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collection_or_options = nil
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end
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options = options.merge renderer: PaginationListLinkRenderer unless options[:renderer]
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super(*[collection_or_options, options].compact)
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end
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# Cf https://github.com/ddnexus/pagy/blob/master/gem/lib/pagy/frontend.rb
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# i18n-tasks-use t("pagy.prev")
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# i18n-tasks-use t("pagy.next")
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# i18n-tasks-use t("pagy.aria_label.nav")
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def pagy_nav(pagy, id: nil, aria_label: nil, **vars)
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return nil unless pagy
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# Keep will_paginate behavior of showing nothing if only one page
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return nil if pagy.series.length <= 1
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id = %( id="#{id}") if id
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a = pagy_anchor(pagy, **vars)
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html = %(<h4 class="landmark heading">#{t('a11y.navigation')}</h4>)
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html << %(<ol#{id} class="pagination actions pagy" role="navigation" #{nav_aria_label(pagy, aria_label: aria_label)}>)
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prev_text = pagy_t("pagy.prev")
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prev_a =
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if (p_prev = pagy.prev)
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a.call(p_prev, prev_text)
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else
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%(<span class="disabled">#{prev_text}</span>)
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end
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html << %(<li class="previous">#{prev_a}</li>)
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pagy.series(**vars).each do |item| # series example: [1, :gap, 7, 8, "9", 10, 11, :gap, 36]
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html << %(<li>)
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html << case item
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when Integer
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a.call(item)
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when String
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%(<a role="link" aria-disabled="true" aria-current="page" class="current">#{pagy.label_for(item)}</a>)
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when :gap
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%(<span class="gap">#{pagy_t('pagy.gap')}</span>)
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else
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raise InternalError, "expected item types in series to be Integer, String or :gap; got #{item.inspect}"
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end
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html << %(</li>)
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end
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next_text = pagy_t("pagy.next")
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next_a =
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if (p_next = pagy.next)
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a.call(p_next, next_text)
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else
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%(<span class="disabled">#{next_text}</span>)
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end
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html << %(<li class="next">#{next_a}</li>)
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html << %(</ol>)
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end
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end
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