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Merge pull request #126 from rthbound/tackles_settings_helper_complexity

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Changes in response to CodeClimate score for settings_helper.rb
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uu59 2015-01-13 11:07:31 +09:00
commit ee8db83ab2
1 changed files with 55 additions and 34 deletions
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89
app/helpers/settings_helper.rb
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@ -2,42 +2,63 @@ module SettingsHelper
def field(form, key, opts = {})
html = '<div class="form-group">'
case form.object.column_type(key)
when :hidden
return form.hidden_field(key)
when :boolean, :flag
html << form.check_box(key, {}, "true", "false")
html << " " # NOTE: Adding space for padding
html << h(form.label(key))
when :choice
html << h(form.label(key))
html << " " # NOTE: Adding space for padding
html << form.select(key, form.object.values_of(key), opts)
when :nested
child_data = form.object.class.children[key]
klass = child_data[:class]
options = child_data[:options]
children = form.object.send(key) || {"0" => {}}
children.each_pair do |index, child|
html << %Q!<div class="js-nested-column #{options[:multiple] ? "js-multiple" : ""} well well-sm">!
if options[:multiple]
html << %Q!<a class="btn btn-xs btn-default js-append">#{icon('fa-plus')}</a> !
html << %Q!<a class="btn btn-xs btn-default js-remove" style="display:none">#{icon('fa-minus')}</a> !
end
html << h(form.label(key))
form.fields_for("#{key}[#{index}]", klass.new(child)) do |ff|
klass::KEYS.each do |k|
html << field(ff, k)
end
end
html << "</div>"
end
else
html << h(form.label(key))
html << form.text_field(key, class: "form-control")
end
field_resolver(form.object.column_type(key), html, form, key, opts)
html << "</div>"
html.html_safe
end
private
def field_resolver(type, html, form, key, opts)
case type
when :hidden
return form.hidden_field(key)
when :boolean, :flag
boolean_field(html, form, key, opts)
when :choice
choice_field(html, form, key, opts)
when :nested
nested_field(html, form, key, opts)
else
other_field(html, form, key, opts)
end
end
def nested_field(html, form, key, opts = {})
child_data = form.object.class.children[key]
klass = child_data[:class]
options = child_data[:options]
children = form.object.send(key) || {"0" => {}}
children.each_pair do |index, child|
html << %Q!<div class="js-nested-column #{options[:multiple] ? "js-multiple" : ""} well well-sm">!
if options[:multiple]
html << %Q!<a class="btn btn-xs btn-default js-append">#{icon('fa-plus')}</a> !
html << %Q!<a class="btn btn-xs btn-default js-remove" style="display:none">#{icon('fa-minus')}</a> !
end
html << h(form.label(key))
form.fields_for("#{key}[#{index}]", klass.new(child)) do |ff|
klass::KEYS.each do |k|
html << field(ff, k)
end
end
html << "</div>"
end
end
def choice_field(html, form, key, opts = {})
html << h(form.label(key))
html << " " # NOTE: Adding space for padding
html << form.select(key, form.object.values_of(key), opts)
end
def boolean_field(html, form, key, opts = {})
html << form.check_box(key, {}, "true", "false")
html << " " # NOTE: Adding space for padding
html << h(form.label(key))
end
def other_field(html, form, key, opts = {})
html << h(form.label(key))
html << form.text_field(key, class: "form-control")
end
end