Sha256: d50048e91310f8254f5a4fa96ada059be35b46312b8230f3275939b0b505b119
Contents?: true
Size: 791 Bytes
Versions: 37
Compression:
Stored size: 791 Bytes
Contents
module RailsDb
module TablePagination
DEFAULT_PAGINATION_PER_PAGE = 10
def next_page
current_page < total_pages ? (current_page + 1) : nil
end
def paginate(options = {})
self.per_page = (options[:per_page] || DEFAULT_PAGINATION_PER_PAGE).to_i
self.current_page = (options[:page] || 1).to_i
self.offset = (current_page * per_page) - per_page
self.sort_column = options[:sort_column]
self.sort_order = options[:sort_order]
table
end
def previous_page
current_page > 1 ? (current_page - 1) : nil
end
def total_entries
@total_entries ||= count
end
def total_pages
total_entries.zero? ? 1 : (total_entries / per_page.to_f).ceil
end
end
end
Version data entries
37 entries across 37 versions & 1 rubygems