forked from leikind/wice_grid
/
column_integer.rb
executable file
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/
column_integer.rb
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module Wice
module Columns #:nodoc:
class ViewColumnInteger < ViewColumn #:nodoc:
def render_filter_internal(params) #:nodoc:
@contains_a_text_input = true
@query, _, parameter_name, @dom_id = form_parameter_name_id_and_query(eq: '')
opts = { size: 3, id: @dom_id, class: 'range-start' }
opts[:class] += ' form-control input-sm'
if auto_reload
opts[:class] += ' auto-reload'
end
text_field_tag(parameter_name, params[:eq], opts)
end
def yield_declaration_of_column_filter #:nodoc:
{
templates: [@query],
ids: [@dom_id]
}
end
def has_auto_reloading_input? #:nodoc:
auto_reload
end
end
class ConditionsGeneratorColumnInteger < ConditionsGeneratorColumn #:nodoc:
def get_op_and_value(val) #:nodoc:
num = nil
op = nil
# remove spaces
val = val.gsub(' ', '')
start_of_num = val =~ /[0-9.-]/ # first digit, dot or negative sign
if start_of_num
op = val[0...start_of_num]
op = '=' if op == ''
num = Float(val[start_of_num..-1]) rescue nil
op = nil unless ['<', '>', '<=', '>=', '='].include?(op)
end
[op, num]
end
def generate_conditions(table_alias, opts) #:nodoc:
unless opts.is_a? Hash
Wice.log 'invalid parameters for the grid integer filter - must be a hash'
return false
end
conditions = [[]]
if opts[:eq]
op, num = get_op_and_value(opts[:eq])
if op && num
conditions[0] << " #{@column_wrapper.alias_or_table_name(table_alias)}.#{@column_wrapper.name} " + op + ' ? '
conditions << num
else
opts.delete(:eq)
end
end
if conditions.size == 1
return false
end
conditions[0] = conditions[0].join(' and ')
conditions
end
end
end
end