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module Effective
# The collection is an Array of Arrays
class ArrayDatatableTool
attr_accessor :table_columns
delegate :order_column_index, :order_direction, :page, :per_page, :search_column, :to => :@datatable
def initialize(datatable, table_columns)
@datatable = datatable
@table_columns = table_columns
end
def order_column
@order_column ||= table_columns.find { |_, values| values[:index] == order_column_index }.try(:second) # This pulls out the values
end
def search_terms
@search_terms ||= @datatable.search_terms.select { |name, search_term| table_columns.key?(name) }
end
def order(collection)
if order_column.present?
if order_direction == 'ASC'
collection.sort! { |x, y| x[order_column[:index]] <=> y[order_column[:index]] }
else
collection.sort! { |x, y| y[order_column[:index]] <=> x[order_column[:index]] }
end
end
collection
end
def search(collection)
search_terms.each do |name, search_term|
column_search = search_column(collection, table_columns[name], search_term)
raise 'search_column must return an Array object' unless column_search.kind_of?(Array)
collection = column_search
end
collection
end
def search_column_with_defaults(collection, table_column, search_term)
search_term = search_term.downcase
collection.select! do |row|
value = row[table_column[:index]].to_s.downcase
if table_column[:filter][:type] == :select && table_column[:filter][:fuzzy] != true
value == search_term
else
value.include?(search_term)
end
end || collection
end
def paginate(collection)
Kaminari.paginate_array(collection).page(page).per(per_page)
end
end
end
# [
# [1, 'title 1'],
# [2, 'title 2'],
# [3, 'title 3']
# ]
Version data entries
30 entries across 30 versions & 1 rubygems