Module: Awestruct::Extensions::Paginator::Paginated

Defined in:
lib/awestruct/extensions/paginator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#current_page ⇒ Object

Returns the value of attribute current_page.



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# File 'lib/awestruct/extensions/paginator.rb', line 9

def current_page
  @current_page
end

#current_page_index ⇒ Object

Returns the value of attribute current_page_index.



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# File 'lib/awestruct/extensions/paginator.rb', line 10

def current_page_index
  @current_page_index
end

#next_page ⇒ Object

Returns the value of attribute next_page.



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# File 'lib/awestruct/extensions/paginator.rb', line 7

def next_page
  @next_page
end

#pages ⇒ Object

Returns the value of attribute pages.



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# File 'lib/awestruct/extensions/paginator.rb', line 11

def pages
  @pages
end

#previous_page ⇒ Object

Returns the value of attribute previous_page.



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# File 'lib/awestruct/extensions/paginator.rb', line 8

def previous_page
  @previous_page
end

#window ⇒ Object

Returns the value of attribute window.



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# File 'lib/awestruct/extensions/paginator.rb', line 6

def window
  @window
end

Instance Method Details



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# File 'lib/awestruct/extensions/paginator.rb', line 13

def links
  html = %Q(<div class="pagination-links">)
  unless ( previous_page.nil? )
    html += %Q(<a href="#{previous_page.url}" class="previous-link">Previous</a> )
  end
  first_skip = false
  second_skip = false
  pages.each_with_index do |page, i|
    if ( i == current_page_index )
      html += %Q(<span class="current-page">#{i+1}</span> )
    elsif ( i <= window )
      html += %Q(<a href="#{page.url}" class="page-link">#{i+1}</a> )
    elsif ( ( i > window ) && ( i < ( current_page_index - window ) ) && ! first_skip  )
      html += %Q(<span class="skip">...</span>)
      first_skip = true
    elsif ( ( i > ( current_page_index + window ) ) && ( i < ( ( pages.size - window ) - 1 ) ) && ! second_skip )
      html += %Q(<span class="skip">...</span>)
      second_skip = true
    elsif ( ( i >= ( current_page_index - window ) ) && ( i <= ( current_page_index + window ) ) )
      html += %Q(<a href="#{page.url}" class="page-link">#{i+1}</a> )
    elsif ( i >= ( ( pages.size - window ) - 1 ) )
      html += %Q(<a href="#{page.url}" class="page-link">#{i+1}</a> )
    end
  end
  unless ( next_page.nil? )
    html += %Q(<a href="#{next_page.url}" class="next-link">Next</a> )
  end
  html += %Q(</div>)
  html
end