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Rails 4 compatibility #41

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Rails 4 compatibility #41

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636331e
quick patch to use rails 4 tag helpers
foodforarabbit Jul 24, 2013
317b1db
Attempting to make it backwards compatible with rails 3
foodforarabbit Jul 24, 2013
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38 changes: 31 additions & 7 deletions lib/app/helpers/form_helper.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,9 @@ module FormHelper
# Mehtod that generates datepicker input field inside a form
def datepicker(object_name, method, options = {}, timepicker = false)
input_tag = JqueryDatepicker::InstanceTag.new(object_name, method, self, options.delete(:object))
dp_options, tf_options = input_tag.split_options(options)
tf_options[:value] = input_tag.format_date(tf_options[:value], String.new(dp_options[:dateFormat])) if tf_options[:value] && !tf_options[:value].empty? && dp_options.has_key?(:dateFormat)
html = input_tag.to_input_field_tag("text", tf_options)
html, dp_options = input_tag.render
method = timepicker ? "datetimepicker" : "datepicker"
html += javascript_tag("jQuery(document).ready(function(){jQuery('##{input_tag.get_name_and_id(tf_options.stringify_keys)["id"]}').#{method}(#{dp_options.to_json})});")
html += javascript_tag("jQuery(document).ready(function(){jQuery('##{input_tag.get_name_and_id["id"]}').#{method}(#{dp_options.to_json})});")
html.html_safe
end
end
Expand All @@ -28,7 +26,13 @@ def datetime_picker(method, options = {})
end
end

class JqueryDatepicker::InstanceTag < ActionView::Helpers::InstanceTag
begin
JqueryDatepicker::InstanceTag = Class.new(ActionView::Helpers::Tags::Base)
rescue
JqueryDatepicker::InstanceTag = Class.new(ActionView::Helpers::InstanceTag)
end

class JqueryDatepicker::InstanceTag

FORMAT_REPLACEMENTES = { "yy" => "%Y", "mm" => "%m", "dd" => "%d", "d" => "%-d", "m" => "%-m", "y" => "%y", "M" => "%b"}

Expand All @@ -39,9 +43,9 @@ def get_name_and_id(options = {})
add_default_name_and_id(options)
options
end

def available_datepicker_options
[:disabled, :altField, :altFormat, :appendText, :autoSize, :buttonImage, :buttonImageOnly, :buttonText, :calculateWeek, :changeMonth, :changeYear, :closeText, :constrainInput, :currentText, :dateFormat, :dayNames, :dayNamesMin, :dayNamesShort, :defaultDate, :duration, :firstDay, :gotoCurrent, :hideIfNoPrevNext, :isRTL, :maxDate, :minDate, :monthNames, :monthNamesShort, :navigationAsDateFormat, :nextText, :numberOfMonths, :prevText, :selectOtherMonths, :shortYearCutoff, :showAnim, :showButtonPanel, :showCurrentAtPos, :showMonthAfterYear, :showOn, :showOptions, :showOtherMonths, :showWeek, :stepMonths, :weekHeader, :yearRange, :yearSuffix]
['disabled', 'altField', 'altFormat', 'appendText', 'autoSize', 'buttonImage', 'buttonImageOnly', 'buttonText', 'calculateWeek', 'changeMonth', 'changeYear', 'closeText', 'constrainInput', 'currentText', 'dateFormat', 'dayNames', 'dayNamesMin', 'dayNamesShort', 'defaultDate', 'duration', 'firstDay', 'gotoCurrent', 'hideIfNoPrevNext', 'isRTL', 'maxDate', 'minDate', 'monthNames', 'monthNamesShort', 'navigationAsDateFormat', 'nextText', 'numberOfMonths', 'prevText', 'selectOtherMonths', 'shortYearCutoff', 'showAnim', 'showButtonPanel', 'showCurrentAtPos', 'showMonthAfterYear', 'showOn', 'showOptions', 'showOtherMonths', 'showWeek', 'stepMonths', 'weekHeader', 'yearRange', 'yearSuffix']
end

def split_options(options)
Expand All @@ -62,4 +66,24 @@ def translate_format(format)
format.gsub!(/#{FORMAT_REPLACEMENTES.keys.join("|")}/) { |match| FORMAT_REPLACEMENTES[match] }
end

def render
options = @options.stringify_keys
dp_options, tf_options = split_options(options)
tf_options['value'] = format_date(tf_options['value'], String.new(dp_options['dateFormat'])) if tf_options['value'] && !tf_options['value'].empty? && dp_options.has_key?('dateFormat')
add_default_name_and_id(options)
return tag("text", tf_options), dp_options
end

class << self
def field_type
@field_type ||= "text"
end
end

private

def field_type
self.class.field_type
end

end